diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/javascript_helper.rb')
| -rw-r--r-- | actionpack/lib/action_view/helpers/javascript_helper.rb | 152 |
1 files changed, 1 insertions, 151 deletions
diff --git a/actionpack/lib/action_view/helpers/javascript_helper.rb b/actionpack/lib/action_view/helpers/javascript_helper.rb index ee6481b86d..7dca9849c0 100644 --- a/actionpack/lib/action_view/helpers/javascript_helper.rb +++ b/actionpack/lib/action_view/helpers/javascript_helper.rb @@ -35,98 +35,7 @@ module ActionView # For documentation on +javascript_include_tag+ see # ActionView::Helpers::AssetTagHelper. module JavaScriptHelper - unless const_defined? :JAVASCRIPT_PATH - JAVASCRIPT_PATH = File.join(File.dirname(__FILE__), 'javascripts') - end - - include AjaxHelperCompat - - # Returns a link of the given +name+ that will trigger a JavaScript +function+ using the - # onclick handler and return false after the fact. - # - # The first argument +name+ is used as the link text. - # - # The next arguments are optional and may include the javascript function definition and a hash of html_options. - # - # The +function+ argument can be omitted in favor of an +update_page+ - # block, which evaluates to a string when the template is rendered - # (instead of making an Ajax request first). - # - # The +html_options+ will accept a hash of html attributes for the link tag. Some examples are :class => "nav_button", :id => "articles_nav_button" - # - # Note: if you choose to specify the javascript function in a block, but would like to pass html_options, set the +function+ parameter to nil - # - # - # Examples: - # link_to_function "Greeting", "alert('Hello world!')" - # Produces: - # <a onclick="alert('Hello world!'); return false;" href="#">Greeting</a> - # - # link_to_function(image_tag("delete"), "if (confirm('Really?')) do_delete()") - # Produces: - # <a onclick="if (confirm('Really?')) do_delete(); return false;" href="#"> - # <img src="/images/delete.png?" alt="Delete"/> - # </a> - # - # link_to_function("Show me more", nil, :id => "more_link") do |page| - # page[:details].visual_effect :toggle_blind - # page[:more_link].replace_html "Show me less" - # end - # Produces: - # <a href="#" id="more_link" onclick="try { - # $("details").visualEffect("toggle_blind"); - # $("more_link").update("Show me less"); - # } - # catch (e) { - # alert('RJS error:\n\n' + e.toString()); - # alert('$(\"details\").visualEffect(\"toggle_blind\"); - # \n$(\"more_link\").update(\"Show me less\");'); - # throw e - # }; - # return false;">Show me more</a> - # - def link_to_function(name, *args, &block) - html_options = args.extract_options!.symbolize_keys - - function = block_given? ? update_page(&block) : args[0] || '' - onclick = "#{"#{html_options[:onclick]}; " if html_options[:onclick]}#{function}; return false;" - href = html_options[:href] || '#' - - content_tag(:a, name, html_options.merge(:href => href, :onclick => onclick)) - end - - # Returns a button with the given +name+ text that'll trigger a JavaScript +function+ using the - # onclick handler. - # - # The first argument +name+ is used as the button's value or display text. - # - # The next arguments are optional and may include the javascript function definition and a hash of html_options. - # - # The +function+ argument can be omitted in favor of an +update_page+ - # block, which evaluates to a string when the template is rendered - # (instead of making an Ajax request first). - # - # The +html_options+ will accept a hash of html attributes for the link tag. Some examples are :class => "nav_button", :id => "articles_nav_button" - # - # Note: if you choose to specify the javascript function in a block, but would like to pass html_options, set the +function+ parameter to nil - # - # Examples: - # button_to_function "Greeting", "alert('Hello world!')" - # button_to_function "Delete", "if (confirm('Really?')) do_delete()" - # button_to_function "Details" do |page| - # page[:details].visual_effect :toggle_slide - # end - # button_to_function "Details", :class => "details_button" do |page| - # page[:details].visual_effect :toggle_slide - # end - def button_to_function(name, *args, &block) - html_options = args.extract_options!.symbolize_keys - - function = block_given? ? update_page(&block) : args[0] || '' - onclick = "#{"#{html_options[:onclick]}; " if html_options[:onclick]}#{function};" - - tag(:input, html_options.merge(:type => 'button', :value => name, :onclick => onclick)) - end + include PrototypeHelper JS_ESCAPE_MAP = { '\\' => '\\\\', @@ -186,65 +95,6 @@ module ActionView def javascript_cdata_section(content) #:nodoc: "\n//#{cdata_section("\n#{content}\n//")}\n" end - - protected - def convert_options_to_javascript!(html_options, url = '') - confirm, popup = html_options.delete("confirm"), html_options.delete("popup") - - method, href = html_options.delete("method"), html_options['href'] - - if popup && method - raise ActionView::ActionViewError, "You can't use :popup and :method in the same link" - elsif confirm && popup - add_confirm_to_attributes!(html_options, confirm) - html_options["data-popup"] = popup_attributes(popup) - elsif confirm && method - add_confirm_to_attributes!(html_options, confirm) - add_method_to_attributes!(html_options, method, url) - elsif confirm - add_confirm_to_attributes!(html_options, confirm) - elsif method - add_method_to_attributes!(html_options, method, url) - elsif popup - html_options["data-popup"] = popup_attributes(popup) - end - end - - def add_confirm_to_attributes!(html_options, confirm) - html_options["data-confirm"] = confirm if confirm - end - - def add_method_to_attributes!(html_options, method, url = nil) - html_options["rel"] = "nofollow" if method.to_s.downcase == "delete" - html_options["data-method"] = method - if url.size > 0 - html_options["data-url"] = url - end - end - - def add_disable_with_to_attributes!(html_options, disable_with) - html_options["data-disable-with"] = disable_with if disable_with - end - - def popup_attributes(popup) - popup.is_a?(Array) ? "{title: '#{popup.first}', options: '#{popup.last}'}" : "true" - end - - def options_for_javascript(options) - if options.empty? - '{}' - else - "{#{options.keys.map { |k| "#{k}:#{options[k]}" }.sort.join(', ')}}" - end - end - - def array_or_string_for_javascript(option) - if option.kind_of?(Array) - "['#{option.join('\',\'')}']" - elsif !option.nil? - "'#{option}'" - end - end end end end |