A skeleton web application configured to use Sinatra and ActiveRecord
Import helpers from sinatra_more v0.3.43
These have been modified to integrate Rack::Csrf tokens and other
minor changes, so just keep them in the tree.
+1146
+4
lib/app.rb
+4
lib/app.rb
···
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require f
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end
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# and sinatra_more form and render helpers
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require "#{App.root}/lib/sinatra_more/markup_plugin"
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require "#{App.root}/lib/sinatra_more/render_plugin"
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# and controllers, binding each's helper
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(
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[ "#{App.root}/app/controllers/application_controller.rb" ] +
+41
lib/sinatra_more/markup_plugin.rb
+41
lib/sinatra_more/markup_plugin.rb
···
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#
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# sinatra_more
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# Copyright (c) 2009 Nathan Esquenazi
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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+
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require File.dirname(__FILE__) + '/support_lite'
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require File.dirname(__FILE__) + '/markup_plugin/form_builder/abstract_form_builder'
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require File.dirname(__FILE__) + '/markup_plugin/form_builder/standard_form_builder'
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Dir[File.dirname(__FILE__) + '/markup_plugin/*.rb'].each {|file| load file }
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module SinatraMore
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module MarkupPlugin
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def self.registered(app)
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app.set :default_builder, 'StandardFormBuilder'
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app.helpers OutputHelpers
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app.helpers TagHelpers
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app.helpers AssetTagHelpers
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app.helpers FormHelpers
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app.helpers FormatHelpers
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end
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end
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end
+129
lib/sinatra_more/markup_plugin/asset_tag_helpers.rb
+129
lib/sinatra_more/markup_plugin/asset_tag_helpers.rb
···
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#
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# sinatra_more
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# Copyright (c) 2009 Nathan Esquenazi
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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+
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module SinatraMore
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module AssetTagHelpers
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+
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# Creates a div to display the flash of given type if it exists
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# flash_tag(:notice, :class => 'flash', :id => 'flash-notice')
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def flash_tag(kind, options={})
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flash_text = flash[kind]
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return '' if flash_text.blank?
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options.reverse_merge!(:class => 'flash')
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content_tag(:div, flash_text, options)
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end
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+
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# Creates a link element with given name, url and options
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# link_to 'click me', '/dashboard', :class => 'linky'
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# link_to('/dashboard', :class => 'blocky') do ... end
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# parameters: name, url='javascript:void(0)', options={}, &block
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def link_to(*args, &block)
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if block_given?
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url, options = (args[0] || 'javascript:void(0);'), (args[1] || {})
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options.reverse_merge!(:href => url)
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link_content = capture_html(&block)
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result_link = content_tag(:a, link_content, options)
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block_is_template?(block) ? concat_content(result_link) : result_link
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else
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name, url, options = args.first, (args[1] || 'javascript:void(0);'), (args[2] || {})
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options.reverse_merge!(:href => url)
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content_tag(:a, name, options)
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end
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end
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+
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# Creates a mail link element with given name and caption
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# mail_to "me@demo.com" => <a href="mailto:me@demo.com">me@demo.com</a>
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# mail_to "me@demo.com", "My Email" => <a href="mailto:me@demo.com">My Email</a>
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def mail_to(email, caption=nil, mail_options={})
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html_options = mail_options.slice!(:cc, :bcc, :subject, :body)
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mail_query = Rack::Utils.build_query(mail_options).gsub(/\+/, '%20').gsub('%40', '@')
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mail_href = "mailto:#{email}"; mail_href << "?#{mail_query}" if mail_query.present?
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link_to (caption || email), mail_href, html_options
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end
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+
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# Creates a meta element with the content and given options
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# meta_tag "weblog,news", :name => "keywords" => <meta name="keywords" content="weblog,news">
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# meta_tag "text/html; charset=UTF-8", :http-equiv => "Content-Type" => <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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def meta_tag(content, options={})
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options.reverse_merge!("content" => content)
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tag(:meta, options)
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end
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# Creates an image element with given url and options
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# image_tag('icons/avatar.png')
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def image_tag(url, options={})
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options.reverse_merge!(:src => image_path(url))
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tag(:img, options)
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end
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+
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# Returns a stylesheet link tag for the sources specified as arguments
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# stylesheet_link_tag 'style', 'application', 'layout'
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def stylesheet_link_tag(*sources)
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options = sources.extract_options!.symbolize_keys
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sources.collect { |sheet| stylesheet_tag(sheet, options) }.join("\n")
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end
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+
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# javascript_include_tag 'application', 'special'
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def javascript_include_tag(*sources)
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options = sources.extract_options!.symbolize_keys
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sources.collect { |script| javascript_tag(script, options) }.join("\n")
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end
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# Returns the path to the image, either relative or absolute
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def image_path(src)
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src.gsub!(/\s/, '')
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src =~ %r{^\s*(/|http)} ? src : File.join('/images', src)
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end
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protected
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+
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# stylesheet_tag('style', :media => 'screen')
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def stylesheet_tag(source, options={})
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options = options.dup.reverse_merge!(:href => stylesheet_path(source), :media => 'screen', :rel => 'stylesheet', :type => 'text/css')
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tag(:link, options)
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end
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# javascript_tag 'application', :src => '/javascripts/base/application.js'
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def javascript_tag(source, options={})
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options = options.dup.reverse_merge!(:src => javascript_path(source), :type => 'text/javascript', :content => "")
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tag(:script, options)
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end
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def javascript_path(source)
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return source if source =~ /^http/
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result_path = "/javascripts/#{source.gsub(/.js$/, '')}"
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result_path << ".js" unless source =~ /\.js\w{2,4}$/
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stamp = File.exist?(result_path) ? File.mtime(result_path) : Time.now.to_i
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"#{result_path}?#{stamp}"
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end
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def stylesheet_path(source)
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return source if source =~ /^http/
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result_path = "/stylesheets/#{source.gsub(/.css$/, '')}"
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result_path << ".css" unless source =~ /\.css\w{2,4}$/
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stamp = File.exist?(result_path) ? File.mtime(result_path) : Time.now.to_i
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"#{result_path}?#{stamp}"
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end
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end
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end
+157
lib/sinatra_more/markup_plugin/form_builder/abstract_form_builder.rb
+157
lib/sinatra_more/markup_plugin/form_builder/abstract_form_builder.rb
···
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#
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# sinatra_more
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# Copyright (c) 2009 Nathan Esquenazi
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+
#
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+
# Permission is hereby granted, free of charge, to any person obtaining
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+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
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+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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+
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class AbstractFormBuilder
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attr_accessor :template, :object
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+
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def initialize(template, object)
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@template = template
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@object = build_object(object)
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raise "FormBuilder template must be initialized!" unless template
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raise "FormBuilder object must be not be nil value. If there's no object, use a symbol instead! (i.e :user)" unless object
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end
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+
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# f.error_messages
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def error_messages(options={})
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@template.error_messages_for(@object, options)
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end
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+
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# f.label :username, :caption => "Nickname"
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def label(field, options={})
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options.reverse_merge!(:caption => "#{field.to_s.titleize}: ")
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@template.label_tag(field_id(field), options)
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end
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# f.hidden_field :session_id, :value => "45"
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def hidden_field(field, options={})
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options.reverse_merge!(:value => field_value(field), :id => field_id(field))
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@template.hidden_field_tag field_name(field), options
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end
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# f.text_field :username, :value => "(blank)", :id => 'username'
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def text_field(field, options={})
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options.reverse_merge!(:value => field_value(field), :id => field_id(field))
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@template.text_field_tag field_name(field), options
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end
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# f.text_area :summary, :value => "(enter summary)", :id => 'summary'
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def text_area(field, options={})
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options.reverse_merge!(:value => field_value(field), :id => field_id(field))
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@template.text_area_tag field_name(field), options
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end
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# f.password_field :password, :id => 'password'
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def password_field(field, options={})
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options.reverse_merge!(:value => field_value(field), :id => field_id(field))
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@template.password_field_tag field_name(field), options
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end
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# f.select :color, :options => ['red', 'green'], :include_blank => true
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# f.select :color, :collection => @colors, :fields => [:name, :id]
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def select(field, options={})
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options.reverse_merge!(:id => field_id(field), :selected => field_value(field))
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@template.select_tag field_name(field), options
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end
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+
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# f.check_box :remember_me, :value => 'true', :uncheck_value => '0'
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def check_box(field, options={})
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unchecked_value = options.delete(:uncheck_value) || '0'
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options.reverse_merge!(:id => field_id(field), :value => '1')
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options.merge!(:checked => true) if values_matches_field?(field, options[:value])
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html = hidden_field(field, :value => unchecked_value, :id => nil)
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html << @template.check_box_tag(field_name(field), options)
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end
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+
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# f.radio_button :gender, :value => 'male'
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def radio_button(field, options={})
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options.reverse_merge!(:id => field_id(field, options[:value]))
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options.merge!(:checked => true) if values_matches_field?(field, options[:value])
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@template.radio_button_tag field_name(field), options
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end
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# f.file_field :photo, :class => 'avatar'
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def file_field(field, options={})
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options.reverse_merge!(:id => field_id(field))
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@template.file_field_tag field_name(field), options
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end
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+
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# f.submit "Update", :class => 'large'
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def submit(caption="Submit", options={})
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@template.submit_tag caption, options
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end
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+
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# f.simage_submitubmit "buttons/submit.png", :class => 'large'
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def image_submit(source, options={})
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@template.image_submit_tag source, options
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+
end
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+
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protected
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+
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# Returns the known field types for a formbuilder
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def self.field_types
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[:hidden_field, :text_field, :text_area, :password_field, :file_field, :radio_button, :check_box, :select]
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+
end
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+
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# Returns the object's models name
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# => user_assignment
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def object_name
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object.is_a?(Symbol) ? object : object.class.to_s.underscore.gsub('/', '-')
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end
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+
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# Returns true if the value matches the value in the field
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# field_has_value?(:gender, 'male')
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def values_matches_field?(field, value)
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value.present? && (field_value(field).to_s == value.to_s || field_value(field).to_s == 'true')
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+
end
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+
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# Returns the value for the object's field
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# field_value(:username) => "Joey"
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def field_value(field)
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@object && @object.respond_to?(field) ? @object.send(field) : ""
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+
end
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+
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# Returns the name for the given field
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# field_name(:username) => "user[username]"
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def field_name(field)
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"#{object_name}[#{field}]"
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+
end
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+
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# Returns the id for the given field
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# field_id(:username) => "user_username"
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+
# field_id(:gender, :male) => "user_gender_male"
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def field_id(field, value=nil)
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value.blank? ? "#{object_name}_#{field}" : "#{object_name}_#{field}_#{value}"
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+
end
146
+
147
+
# explicit_object is either a symbol or a record
148
+
# Returns a new record of the type specified in the object
149
+
def build_object(object_or_symbol)
150
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object_or_symbol.is_a?(Symbol) ? object_class(object_or_symbol).new : object_or_symbol
151
+
end
152
+
153
+
# Returns the class type for the given object
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+
def object_class(explicit_object)
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explicit_object.is_a?(Symbol) ? explicit_object.to_s.classify.constantize : explicit_object.class
156
+
end
157
+
end
+55
lib/sinatra_more/markup_plugin/form_builder/standard_form_builder.rb
+55
lib/sinatra_more/markup_plugin/form_builder/standard_form_builder.rb
···
1
+
#
2
+
# sinatra_more
3
+
# Copyright (c) 2009 Nathan Esquenazi
4
+
#
5
+
# Permission is hereby granted, free of charge, to any person obtaining
6
+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
16
+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22
+
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
+
#
24
+
25
+
class StandardFormBuilder < AbstractFormBuilder
26
+
27
+
# text_field_block(:username, { :class => 'long' }, { :class => 'wide-label' })
28
+
# text_area_block(:summary, { :class => 'long' }, { :class => 'wide-label' })
29
+
# password_field_block(:password, { :class => 'long' }, { :class => 'wide-label' })
30
+
# file_field_block(:photo, { :class => 'long' }, { :class => 'wide-label' })
31
+
# check_box_block(:remember_me, { :class => 'long' }, { :class => 'wide-label' })
32
+
# select_block(:color, :options => ['green', 'black'])
33
+
(self.field_types - [ :hidden_field, :radio_button ]).each do |field_type|
34
+
class_eval <<-EOF
35
+
def #{field_type}_block(field, options={}, label_options={})
36
+
label_options.reverse_merge!(:caption => options.delete(:caption)) if options[:caption]
37
+
field_html = label(field, label_options)
38
+
field_html << #{field_type}(field, options)
39
+
@template.content_tag(:p, field_html)
40
+
end
41
+
EOF
42
+
end
43
+
44
+
# submit_block("Update")
45
+
def submit_block(caption, options={})
46
+
submit_html = self.submit(caption, options)
47
+
@template.content_tag(:p, submit_html)
48
+
end
49
+
50
+
# image_submit_block("submit.png")
51
+
def image_submit_block(source, options={})
52
+
submit_html = self.image_submit(source, options)
53
+
@template.content_tag(:p, submit_html)
54
+
end
55
+
end
+299
lib/sinatra_more/markup_plugin/form_helpers.rb
+299
lib/sinatra_more/markup_plugin/form_helpers.rb
···
1
+
#
2
+
# sinatra_more
3
+
# Copyright (c) 2009 Nathan Esquenazi
4
+
#
5
+
# Permission is hereby granted, free of charge, to any person obtaining
6
+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
16
+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22
+
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
+
#
24
+
25
+
require_relative "./form_builder/abstract_form_builder"
26
+
require_relative "./form_builder/standard_form_builder"
27
+
28
+
module SinatraMore
29
+
module FormHelpers
30
+
# Constructs a form for object using given or default form_builder
31
+
# form_for :user, '/register' do |f| ... end
32
+
# form_for @user, '/register', :id => 'register' do |f| ... end
33
+
def form_for(object, url, settings={}, &block)
34
+
builder_class = configured_form_builder_class(settings[:builder])
35
+
form_html = capture_html(builder_class.new(self, object), &block)
36
+
form_tag(url, settings) { form_html }
37
+
end
38
+
39
+
# Constructs form fields for an object using given or default form_builder
40
+
# Used within an existing form to allow alternate objects within one form
41
+
# fields_for @user.assignment do |assignment| ... end
42
+
# fields_for :assignment do |assigment| ... end
43
+
def fields_for(object, settings={}, &block)
44
+
builder_class = configured_form_builder_class(settings[:builder])
45
+
fields_html = capture_html(builder_class.new(self, object), &block)
46
+
concat_content fields_html
47
+
end
48
+
49
+
# Constructs a form without object based on options
50
+
# form_tag '/register' do ... end
51
+
def form_tag(url, options={}, &block)
52
+
options.reverse_merge!(:method => 'post', :action => url)
53
+
if options.delete(:multipart)
54
+
options[:enctype] = "multipart/form-data"
55
+
end
56
+
inner_form_html = hidden_form_method_field(options[:method]) +
57
+
capture_html(&block)
58
+
if options[:method].to_sym != :get
59
+
inner_form_html = hidden_field_tag(Rack::Csrf.field,
60
+
:value => Rack::Csrf.csrf_token(env)) + inner_form_html
61
+
end
62
+
concat_content content_tag('form', inner_form_html, options)
63
+
end
64
+
65
+
# Constructs a field_set to group fields with given options
66
+
# field_set_tag("Office", :class => 'office-set')
67
+
# parameters: legend_text=nil, options={}
68
+
def field_set_tag(*args, &block)
69
+
options = args.extract_options!
70
+
legend_text = args[0].is_a?(String) ? args.first : nil
71
+
legend_html = legend_text.blank? ? '' : content_tag(:legend, legend_text)
72
+
field_set_content = legend_html + capture_html(&block)
73
+
concat_content content_tag('fieldset', field_set_content, options)
74
+
end
75
+
76
+
# Constructs list html for the errors for a given object
77
+
# error_messages_for @user
78
+
def error_messages_for(record, options={})
79
+
if record.blank? || record.errors.none?
80
+
return ""
81
+
end
82
+
options.reverse_merge!(:header_message =>
83
+
"The #{record.class.to_s.downcase} could not be saved!")
84
+
error_messages = record.errors.full_messages
85
+
error_items = error_messages.collect{|er| content_tag(:li, er) }.
86
+
join("\n")
87
+
error_html = content_tag(:p, options.delete(:header_message))
88
+
error_html << content_tag(:ul, error_items, :class => 'errors-list')
89
+
content_tag(:div, error_html, :class => 'field-errors')
90
+
end
91
+
92
+
# Constructs a label tag from the given options
93
+
# label_tag :username, :class => 'long-label'
94
+
# label_tag :username, :class => 'long-label' do ... end
95
+
def label_tag(name, options={}, &block)
96
+
options.reverse_merge!(:caption => "#{name.to_s.titleize}: ",
97
+
:for => name)
98
+
caption_text = options.delete(:caption)
99
+
if block_given? # label with inner content
100
+
label_content = caption_text + capture_html(&block)
101
+
concat_content(content_tag(:label, label_content, options))
102
+
else # regular label
103
+
content_tag(:label, caption_text, options)
104
+
end
105
+
end
106
+
107
+
# Constructs a hidden field input from the given options
108
+
# hidden_field_tag :session_key, :value => "__secret__"
109
+
def hidden_field_tag(name, options={})
110
+
options.reverse_merge!(:name => name)
111
+
input_tag(:hidden, options)
112
+
end
113
+
114
+
# Constructs a text field input from the given options
115
+
# text_field_tag :username, :class => 'long'
116
+
def text_field_tag(name, options={})
117
+
options.reverse_merge!(:name => name)
118
+
input_tag(:text, options)
119
+
end
120
+
121
+
# Constructs a text area input from the given options
122
+
# text_area_tag :username, :class => 'long', :value => "Demo?"
123
+
def text_area_tag(name, options={})
124
+
options.reverse_merge!(:name => name)
125
+
content_tag(:textarea, options.delete(:value).to_s, options)
126
+
end
127
+
128
+
# Constructs a password field input from the given options
129
+
# password_field_tag :password, :class => 'long'
130
+
def password_field_tag(name, options={})
131
+
options.reverse_merge!(:name => name)
132
+
input_tag(:password, options)
133
+
end
134
+
135
+
# Constructs a check_box from the given options
136
+
# options = [['caption', 'value'], ['Green', 'green1'],
137
+
# ['Blue', 'blue1'], ['Black', "black1"]]
138
+
# options = ['option', 'red', 'yellow' ]
139
+
# select_tag(:favorite_color, :options => ['red', 'yellow'],
140
+
# :selected => 'green1')
141
+
# select_tag(:country, :collection => @countries,
142
+
# :fields => [:name, :code])
143
+
def select_tag(name, options={})
144
+
options.reverse_merge!(:name => name)
145
+
collection, fields = options.delete(:collection), options.delete(:fields)
146
+
if collection
147
+
options[:options] = options_from_collection(collection, fields)
148
+
end
149
+
if groups = options.delete(:groups)
150
+
selected = options.delete(:selected)
151
+
select_options_html = grouped_options_for_select(groups, selected)
152
+
if options.delete(:include_blank)
153
+
select_options_html = options_for_select([ "" ], selected) +
154
+
select_options_html
155
+
end
156
+
else
157
+
if options.delete(:include_blank)
158
+
options[:options].unshift('')
159
+
end
160
+
select_options_html = options_for_select(options.delete(:options),
161
+
options.delete(:selected))
162
+
end
163
+
if options[:multiple]
164
+
options.merge!(:name => "#{options[:name]}[]")
165
+
end
166
+
content_tag(:select, select_options_html, options)
167
+
end
168
+
169
+
# Constructs a check_box from the given options
170
+
# check_box_tag :remember_me, :value => 'Yes'
171
+
def check_box_tag(name, options={})
172
+
options.reverse_merge!(:name => name, :value => '1')
173
+
input_tag(:checkbox, options)
174
+
end
175
+
176
+
# Constructs a radio_button from the given options
177
+
# radio_button_tag :remember_me, :value => 'true'
178
+
def radio_button_tag(name, options={})
179
+
options.reverse_merge!(:name => name)
180
+
input_tag(:radio, options)
181
+
end
182
+
183
+
# Constructs a file field input from the given options
184
+
# file_field_tag :photo, :class => 'long'
185
+
def file_field_tag(name, options={})
186
+
options.reverse_merge!(:name => name)
187
+
input_tag(:file, options)
188
+
end
189
+
190
+
# Constructs a submit button from the given options
191
+
# submit_tag "Create", :class => 'success'
192
+
def submit_tag(caption="Submit", options={})
193
+
options.reverse_merge!(:value => caption)
194
+
input_tag(:submit, options)
195
+
end
196
+
197
+
# Constructs a button input from the given options
198
+
# button_tag "Cancel", :class => 'clear'
199
+
def button_tag(caption, options = {}, &block)
200
+
options.reverse_merge!(:value => caption)
201
+
content_tag(:button, caption, options, &block)
202
+
end
203
+
204
+
# Constructs a submit button from the given options
205
+
# submit_tag "Create", :class => 'success'
206
+
def image_submit_tag(source, options = {})
207
+
options.reverse_merge!(:src => image_path(source))
208
+
input_tag(:image, options)
209
+
end
210
+
211
+
protected
212
+
213
+
# Returns an array of option items for a select field based on the given
214
+
# collection fields is an array containing the fields to display from each
215
+
# item in the collection
216
+
def options_from_collection(collection, fields)
217
+
if collection.blank?
218
+
return ''
219
+
end
220
+
collection.collect{|item| [ item.send(fields.first),
221
+
item.send(fields.last) ] }
222
+
end
223
+
224
+
# Returns the options tags for a select based on the given option items
225
+
def options_for_select(option_items, selected_values = [])
226
+
if option_items.blank?
227
+
return ''
228
+
end
229
+
if !selected_values.is_a?(Array)
230
+
selected_values = [selected_values].compact
231
+
end
232
+
option_items.collect{|caption, value|
233
+
value ||= caption
234
+
selected = selected_values.find{|v|
235
+
v.to_s.match(/^(#{value}|#{caption})$/)
236
+
}
237
+
content_tag(:option, caption, :value => value, :selected => !!selected)
238
+
}.join("\n")
239
+
end
240
+
241
+
# Returns the options tags for a select based on the given option items
242
+
def grouped_options_for_select(grouped_option_items, selected_values = [])
243
+
if grouped_option_items.blank?
244
+
return ''
245
+
end
246
+
if !selected_values.is_a?(Array)
247
+
selected_values = [selected_values].compact
248
+
end
249
+
250
+
grouped_option_items.collect{|group|
251
+
content_tag(:optgroup,
252
+
group[1].collect{|caption, value|
253
+
value ||= caption
254
+
selected = selected_values.find{|v|
255
+
v.to_s.match(/^(#{value}|#{caption})$/)
256
+
}
257
+
content_tag(:option, caption, :value => value,
258
+
:selected => !!selected)
259
+
}.join("\n"),
260
+
:label => group[0])
261
+
}.join("\n")
262
+
end
263
+
264
+
# returns the hidden method field for 'put' and 'delete' forms
265
+
# Only 'get' and 'post' are allowed within browsers;
266
+
# 'put' and 'delete' are just specified using hidden fields with form
267
+
# action still 'put'.
268
+
# hidden_form_method_field('delete') =>
269
+
# <input name="_method" value="delete" />
270
+
def hidden_form_method_field(desired_method)
271
+
if desired_method.to_s.match(/get|post/)
272
+
return ''
273
+
end
274
+
original_method = desired_method.dup
275
+
desired_method.replace('post')
276
+
hidden_field_tag(:_method, :value => original_method)
277
+
end
278
+
279
+
# Returns the FormBuilder class to use based on all available setting
280
+
# sources
281
+
# If explicitly defined, returns that, otherwise returns defaults
282
+
# configured_form_builder_class(nil) => StandardFormBuilder
283
+
def configured_form_builder_class(explicit_builder = nil)
284
+
default_builder = if self.respond_to?(:settings) &&
285
+
self.settings.respond_to?(:default_builder)
286
+
self.settings.default_builder
287
+
else
288
+
nil
289
+
end
290
+
291
+
configured_builder = explicit_builder || default_builder ||
292
+
'StandardFormBuilder'
293
+
if configured_builder.is_a?(String)
294
+
configured_builder = configured_builder.constantize
295
+
end
296
+
configured_builder
297
+
end
298
+
end
299
+
end
+97
lib/sinatra_more/markup_plugin/format_helpers.rb
+97
lib/sinatra_more/markup_plugin/format_helpers.rb
···
1
+
#
2
+
# sinatra_more
3
+
# Copyright (c) 2009 Nathan Esquenazi
4
+
#
5
+
# Permission is hereby granted, free of charge, to any person obtaining
6
+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
16
+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22
+
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
+
#
24
+
25
+
module SinatraMore
26
+
module FormatHelpers
27
+
28
+
# Returns escaped text to protect against malicious content
29
+
def escape_html(text)
30
+
Rack::Utils.escape_html(text)
31
+
end
32
+
alias h escape_html
33
+
alias sanitize_html escape_html
34
+
35
+
# Returns escaped text to protect against malicious content
36
+
# Returns blank if the text is empty
37
+
def h!(text, blank_text = ' ')
38
+
return blank_text if text.nil? || text.empty?
39
+
h text
40
+
end
41
+
42
+
43
+
# Smart time helper which returns relative text representing times for recent dates
44
+
# and absolutes for dates that are far removed from the current date
45
+
# time_in_words(10.days.ago) => '10 days ago'
46
+
def time_in_words(date)
47
+
date = date.to_date
48
+
date = Date.parse(date, true) unless /Date.*/ =~ date.class.to_s
49
+
days = (date - Date.today).to_i
50
+
51
+
return 'today' if days >= 0 and days < 1
52
+
return 'tomorrow' if days >= 1 and days < 2
53
+
return 'yesterday' if days >= -1 and days < 0
54
+
55
+
return "in #{days} days" if days.abs < 60 and days > 0
56
+
return "#{days.abs} days ago" if days.abs < 60 and days < 0
57
+
58
+
return date.strftime('%A, %B %e') if days.abs < 182
59
+
return date.strftime('%A, %B %e, %Y')
60
+
end
61
+
alias time_ago time_in_words
62
+
63
+
# Returns relative time in words referencing the given date
64
+
# relative_time_ago(Time.now) => 'about a minute ago'
65
+
def relative_time_ago(from_time)
66
+
distance_in_minutes = (((Time.now - from_time.to_time).abs)/60).round
67
+
case distance_in_minutes
68
+
when 0..1 then 'about a minute'
69
+
when 2..44 then "#{distance_in_minutes} minutes"
70
+
when 45..89 then 'about 1 hour'
71
+
when 90..1439 then "about #{(distance_in_minutes.to_f / 60.0).round} hours"
72
+
when 1440..2439 then '1 day'
73
+
when 2440..2879 then 'about 2 days'
74
+
when 2880..43199 then "#{(distance_in_minutes / 1440).round} days"
75
+
when 43200..86399 then 'about 1 month'
76
+
when 86400..525599 then "#{(distance_in_minutes / 43200).round} months"
77
+
when 525600..1051199 then 'about 1 year'
78
+
else "over #{(distance_in_minutes / 525600).round} years"
79
+
end
80
+
end
81
+
82
+
# Used in xxxx.js.erb files to escape html so that it can be passed to javascript from sinatra
83
+
# escape_javascript("<h1>Hey</h1>")
84
+
def escape_javascript(html_content)
85
+
return '' unless html_content
86
+
javascript_mapping = { '\\' => '\\\\', '</' => '<\/', "\r\n" => '\n', "\n" => '\n' }
87
+
javascript_mapping.merge("\r" => '\n', '"' => '\\"', "'" => "\\'")
88
+
escaped_string = html_content.gsub(/(\\|<\/|\r\n|[\n\r"'])/) { javascript_mapping[$1] }
89
+
"\"#{escaped_string}\""
90
+
end
91
+
92
+
alias js_escape escape_javascript
93
+
alias js_escape_html escape_javascript
94
+
alias escape_for_javascript escape_javascript
95
+
96
+
end
97
+
end
+122
lib/sinatra_more/markup_plugin/output_helpers.rb
+122
lib/sinatra_more/markup_plugin/output_helpers.rb
···
1
+
#
2
+
# sinatra_more
3
+
# Copyright (c) 2009 Nathan Esquenazi
4
+
#
5
+
# Permission is hereby granted, free of charge, to any person obtaining
6
+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
16
+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22
+
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
+
#
24
+
25
+
module SinatraMore
26
+
module OutputHelpers
27
+
# Captures the html from a block of template code for erb or haml
28
+
# capture_html(&block) => "...html..."
29
+
def capture_html(*args, &block)
30
+
if self.respond_to?(:is_haml?) && is_haml?
31
+
block_is_haml?(block) ? capture_haml(*args, &block) : block.call
32
+
elsif has_erb_buffer?
33
+
result_text = capture_erb(*args, &block)
34
+
result_text.present? ? result_text : (block_given? && block.call(*args))
35
+
else # theres no template to capture, invoke the block directly
36
+
block.call(*args)
37
+
end
38
+
end
39
+
40
+
# Outputs the given text to the templates buffer directly
41
+
# concat_content("This will be output to the template buffer in erb or haml")
42
+
def concat_content(text="")
43
+
if self.respond_to?(:is_haml?) && is_haml?
44
+
haml_concat(text)
45
+
elsif has_erb_buffer?
46
+
erb_concat(text)
47
+
else # theres no template to concat, return the text directly
48
+
text
49
+
end
50
+
end
51
+
52
+
# Returns true if the block is from an ERB or HAML template; false otherwise.
53
+
# Used to determine if html should be returned or concatted to view
54
+
# block_is_template?(block)
55
+
def block_is_template?(block)
56
+
block && (block_is_erb?(block) || (self.respond_to?(:block_is_haml?) && block_is_haml?(block)))
57
+
end
58
+
59
+
# Capture a block of content to be rendered at a later time.
60
+
# Your blocks can also receive values, which are passed to them by <tt>yield_content</tt>
61
+
# content_for(:name) { ...content... }
62
+
# content_for(:name) { |name| ...content... }
63
+
def content_for(key, &block)
64
+
content_blocks[key.to_sym] << block
65
+
end
66
+
67
+
# Render the captured content blocks for a given key.
68
+
# You can also pass values to the content blocks by passing them
69
+
# as arguments after the key.
70
+
# yield_content :include
71
+
# yield_content :head, "param1", "param2"
72
+
def yield_content(key, *args)
73
+
blocks = content_blocks[key.to_sym]
74
+
return nil if blocks.empty?
75
+
blocks.map { |content|
76
+
capture_html(*args, &content)
77
+
}.join
78
+
end
79
+
80
+
protected
81
+
82
+
# Retrieves content_blocks stored by content_for or within yield_content
83
+
# content_blocks[:name] => ['...', '...']
84
+
def content_blocks
85
+
@content_blocks ||= Hash.new {|h,k| h[k] = [] }
86
+
end
87
+
88
+
# Used to capture the html from a block of erb code
89
+
# capture_erb(&block) => '...html...'
90
+
def capture_erb(*args, &block)
91
+
erb_with_output_buffer { block_given? && block.call(*args) }
92
+
end
93
+
94
+
# Concats directly to an erb template
95
+
# erb_concat("Direct to buffer")
96
+
def erb_concat(text)
97
+
@_out_buf << text if has_erb_buffer?
98
+
end
99
+
100
+
# Returns true if an erb buffer is detected
101
+
# has_erb_buffer? => true
102
+
def has_erb_buffer?
103
+
!@_out_buf.nil?
104
+
end
105
+
106
+
# Used to determine if a block is called from ERB.
107
+
# NOTE: This doesn't actually work yet because the variable __in_erb_template
108
+
# hasn't been defined in ERB. We need to find a way to fix this.
109
+
def block_is_erb?(block)
110
+
has_erb_buffer? || block && eval('defined? __in_erb_template', block)
111
+
end
112
+
113
+
# Used to direct the buffer for the erb capture
114
+
def erb_with_output_buffer(buf = '') #:nodoc:
115
+
@_out_buf, old_buffer = buf, @_out_buf
116
+
yield
117
+
@_out_buf
118
+
ensure
119
+
@_out_buf = old_buffer
120
+
end
121
+
end
122
+
end
+78
lib/sinatra_more/markup_plugin/tag_helpers.rb
+78
lib/sinatra_more/markup_plugin/tag_helpers.rb
···
1
+
#
2
+
# sinatra_more
3
+
# Copyright (c) 2009 Nathan Esquenazi
4
+
#
5
+
# Permission is hereby granted, free of charge, to any person obtaining
6
+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
16
+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22
+
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
+
#
24
+
25
+
module SinatraMore
26
+
module TagHelpers
27
+
# Creates an html input field with given type and options
28
+
# input_tag :text, :class => "test"
29
+
def input_tag(type, options = {})
30
+
options.reverse_merge!(:type => type)
31
+
tag(:input, options)
32
+
end
33
+
34
+
# Creates an html tag with given name, content and options
35
+
# content_tag(:p, "hello", :class => 'light')
36
+
# content_tag(:p, :class => 'dark') do ... end
37
+
# parameters: content_tag(name, content=nil, options={}, &block)
38
+
def content_tag(*args, &block)
39
+
name = args.first
40
+
options = args.extract_options!
41
+
tag_html = block_given? ? capture_html(&block) : args[1]
42
+
tag_result = tag(name, options.merge(:content => tag_html))
43
+
block_is_template?(block) ? concat_content(tag_result) : tag_result
44
+
end
45
+
46
+
# Creates an html tag with the given name and options
47
+
# tag(:br, :style => 'clear:both')
48
+
# tag(:p, :content => "hello", :class => 'large')
49
+
def tag(name, options={})
50
+
content = options.delete(:content)
51
+
identity_tag_attributes.each { |attr| options[attr] = attr.to_s if options[attr] }
52
+
html_attrs = options.collect { |a, v| v.blank? ? nil : "#{a}=\"#{v}\"" }.compact.join(" ")
53
+
base_tag = (!html_attrs.blank? ? "<#{name} #{html_attrs}" : "<#{name}")
54
+
base_tag << (content ? ">#{content}</#{name}>" : " />")
55
+
end
56
+
57
+
def meta_tag(name, content, options = {})
58
+
html_attrs = options.collect{|a,v|
59
+
if v.blank?
60
+
nil
61
+
else
62
+
"#{Rack::Utils.escape_html(a)}=\"#{Rack::Utils.escape_html(v)}\""
63
+
end
64
+
}.compact.join(" ")
65
+
66
+
"<meta name=\"#{Rack::Utils.escape_html(name)}\" " <<
67
+
"content=\"#{Rack::Utils.escape_html(content)}\" " <<
68
+
(html_attrs.blank? ? "" : html_attrs << " ") << "/>"
69
+
end
70
+
71
+
protected
72
+
73
+
# Returns a list of attributes which can only contain an identity value (i.e selected)
74
+
def identity_tag_attributes
75
+
[:checked, :disabled, :selected, :multiple]
76
+
end
77
+
end
78
+
end
+34
lib/sinatra_more/render_plugin.rb
+34
lib/sinatra_more/render_plugin.rb
···
1
+
#
2
+
# sinatra_more
3
+
# Copyright (c) 2009 Nathan Esquenazi
4
+
#
5
+
# Permission is hereby granted, free of charge, to any person obtaining
6
+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
16
+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22
+
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
+
#
24
+
25
+
require File.dirname(__FILE__) + '/support_lite'
26
+
Dir[File.dirname(__FILE__) + '/render_plugin/**/*.rb'].each {|file| load file }
27
+
28
+
module SinatraMore
29
+
module RenderPlugin
30
+
def self.registered(app)
31
+
app.helpers RenderHelpers
32
+
end
33
+
end
34
+
end
+85
lib/sinatra_more/render_plugin/render_helpers.rb
+85
lib/sinatra_more/render_plugin/render_helpers.rb
···
1
+
#
2
+
# sinatra_more
3
+
# Copyright (c) 2009 Nathan Esquenazi
4
+
#
5
+
# Permission is hereby granted, free of charge, to any person obtaining
6
+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
16
+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22
+
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
+
#
24
+
25
+
module SinatraMore
26
+
module RenderHelpers
27
+
# Renders a erb template based on the relative path
28
+
# erb_template 'users/new'
29
+
def erb_template(template_path, options={})
30
+
render_template template_path, options.merge(:template_engine => :erb)
31
+
end
32
+
33
+
# Renders a haml template based on the relative path
34
+
# haml_template 'users/new'
35
+
def haml_template(template_path, options={})
36
+
render_template template_path, options.merge(:template_engine => :haml)
37
+
end
38
+
39
+
# Renders a template from a file path automatically determining rendering engine
40
+
# render_template 'users/new'
41
+
# options = { :template_engine => 'haml' }
42
+
def render_template(template_path, options={})
43
+
template_engine = options.delete(:template_engine) || resolve_template_engine(template_path)
44
+
render template_engine.to_sym, template_path.to_sym, options
45
+
end
46
+
47
+
# Partials implementation which includes collections support
48
+
# partial 'photo/_item', :object => @photo
49
+
# partial 'photo/_item', :collection => @photos
50
+
def partial(template, options={})
51
+
options.reverse_merge!(:locals => {}, :layout => false)
52
+
path = template.to_s.split(File::SEPARATOR)
53
+
object_name = path[-1].to_sym
54
+
path[-1] = "_#{path[-1]}"
55
+
template_path = File.join(path)
56
+
raise 'Partial collection specified but is nil' if options.has_key?(:collection) && options[:collection].nil?
57
+
if collection = options.delete(:collection)
58
+
options.delete(:object)
59
+
counter = 0
60
+
collection.collect do |member|
61
+
counter += 1
62
+
options[:locals].merge!(object_name => member, "#{object_name}_counter".to_sym => counter)
63
+
render_template(template_path, options.merge(:layout => false))
64
+
end.join("\n")
65
+
else
66
+
if member = options.delete(:object)
67
+
options[:locals].merge!(object_name => member)
68
+
end
69
+
render_template(template_path, options.merge(:layout => false))
70
+
end
71
+
end
72
+
alias render_partial partial
73
+
74
+
private
75
+
76
+
# Returns the template engine (i.e haml) to use for a given template_path
77
+
# resolve_template_engine('users/new') => :haml
78
+
def resolve_template_engine(template_path)
79
+
resolved_template_path = File.join(self.settings.views, template_path.to_s + ".*")
80
+
template_file = Dir[resolved_template_path].first
81
+
raise "Template path '#{template_path}' could not be located in views!" unless template_file
82
+
template_engine = File.extname(template_file)[1..-1].to_sym
83
+
end
84
+
end
85
+
end
+45
lib/sinatra_more/support_lite.rb
+45
lib/sinatra_more/support_lite.rb
···
1
+
#
2
+
# sinatra_more
3
+
# Copyright (c) 2009 Nathan Esquenazi
4
+
#
5
+
# Permission is hereby granted, free of charge, to any person obtaining
6
+
# a copy of this software and associated documentation files (the
7
+
# "Software"), to deal in the Software without restriction, including
8
+
# without limitation the rights to use, copy, modify, merge, publish,
9
+
# distribute, sublicense, and/or sell copies of the Software, and to
10
+
# permit persons to whom the Software is furnished to do so, subject to
11
+
# the following conditions:
12
+
#
13
+
# The above copyright notice and this permission notice shall be
14
+
# included in all copies or substantial portions of the Software.
15
+
#
16
+
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
+
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
+
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
+
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20
+
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21
+
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22
+
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
+
#
24
+
25
+
# This is for adding specific methods that are required by sinatra_more if activesupport isn't required
26
+
27
+
require 'yaml' unless defined?(YAML)
28
+
29
+
unless String.method_defined?(:titleize) && Hash.method_defined?(:slice)
30
+
require 'active_support/core_ext/kernel'
31
+
require 'active_support/core_ext/array'
32
+
require 'active_support/core_ext/hash'
33
+
require 'active_support/core_ext/module'
34
+
require 'active_support/core_ext/class'
35
+
require 'active_support/deprecation'
36
+
require 'active_support/inflector'
37
+
end
38
+
39
+
unless String.method_defined?(:blank?)
40
+
begin
41
+
require 'active_support/core_ext/object/blank'
42
+
rescue LoadError
43
+
require 'active_support/core_ext/blank'
44
+
end
45
+
end