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Put it in the right module

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@890 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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commit ebb070e0786994ff96ec08507b169014110740d3 1 parent 7d801ae
@dhh dhh authored
Showing with 134 additions and 130 deletions.
  1. +134 −130 actionpack/lib/action_view/helpers/javascript_helper.rb
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264 actionpack/lib/action_view/helpers/javascript_helper.rb
@@ -1,160 +1,164 @@
require File.dirname(__FILE__) + '/tag_helper'
-# You must call <%= define_javascript_functions %> in your application before using these helpers.
-module JavascriptHelper
- def link_to_display_toggle(name, tags, html_options = {})
- toggle_functions = [ tags ].flatten.collect { |tag| "toggle_display_by_id('#{tag}'); " }.join
- content_tag(
- "a", name,
- html_options.symbolize_keys.merge(:href => "#", :onclick => "#{toggle_functions}; #{html_options['onclick']}; return false;")
- )
- end
+module ActionView
+ module Helpers
+ # You must call <%= define_javascript_functions %> in your application before using these helpers.
+ module JavascriptHelper
+ def link_to_toggle_display(name, tags, html_options = {})
+ toggle_functions = [ tags ].flatten.collect { |tag| "toggle_display_by_id('#{tag}'); " }.join
+ content_tag(
+ "a", name,
+ html_options.symbolize_keys.merge(:href => "#", :onclick => "#{toggle_functions}; #{html_options['onclick']}; return false;")
+ )
+ end
- def link_to_function(name, function, html_options = {})
- content_tag(
- "a", name,
- html_options.symbolize_keys.merge(:href => "#", :onclick => "#{function}; return false;")
- )
- end
+ def link_to_function(name, function, html_options = {})
+ content_tag(
+ "a", name,
+ html_options.symbolize_keys.merge(:href => "#", :onclick => "#{function}; return false;")
+ )
+ end
- def link_to_remote(name, options = {})
- link_to_function(name, remote_function(options))
- end
+ def link_to_remote(name, options = {})
+ link_to_function(name, remote_function(options))
+ end
- def form_remote_tag(options = {})
- options[:form] = true
+ def form_remote_tag(options = {})
+ options[:form] = true
- options[:html] ||= { }
- options[:html][:onsubmit] = "#{remote_function(options)}; return false;"
+ options[:html] ||= { }
+ options[:html][:onsubmit] = "#{remote_function(options)}; return false;"
- tag("form", options[:html], true)
- end
+ tag("form", options[:html], true)
+ end
+
+ def define_javascript_functions
+ <<-EOF
+ <script language="JavaScript">
+ /* XMLHttpRequest Methods */
- def define_javascript_functions
-<<-EOF
-<script language="JavaScript">
-/* XMLHttpRequest Methods */
-
-function update_with_response() {
- o(arguments[0]).innerHTML = xml_request(arguments[1], arguments[2]);
-}
-
-function xml_request() {
- var url = arguments[0];
- var parameters = arguments[1];
- var async = arguments[2];
- var type = parameters ? "POST" : "GET";
-
- req = xml_http_request_object();
- req.open(type, url, async);
- req.send(parameters);
-
- return req.responseText;
-}
-
-function xml_http_request_object() {
- var req = false;
- try {
- req = new ActiveXObject("Msxml2.XMLHTTP");
- } catch (e) {
- try {
- req = new ActiveXObject("Microsoft.XMLHTTP");
- } catch (E) {
- req = false;
+ function update_with_response() {
+ o(arguments[0]).innerHTML = xml_request(arguments[1], arguments[2]);
}
- }
- if (!req && typeof XMLHttpRequest!='undefined') {
- req = new XMLHttpRequest();
- }
+ function xml_request() {
+ var url = arguments[0];
+ var parameters = arguments[1];
+ var async = arguments[2];
+ var type = parameters ? "POST" : "GET";
+
+ req = xml_http_request_object();
+ req.open(type, url, async);
+ req.send(parameters);
- return req;
-}
+ return req.responseText;
+ }
+ function xml_http_request_object() {
+ var req = false;
+ try {
+ req = new ActiveXObject("Msxml2.XMLHTTP");
+ } catch (e) {
+ try {
+ req = new ActiveXObject("Microsoft.XMLHTTP");
+ } catch (E) {
+ req = false;
+ }
+ }
-/* Common methods ------------------------------ */
+ if (!req && typeof XMLHttpRequest!='undefined') {
+ req = new XMLHttpRequest();
+ }
-function toggle_display_by_id(id) {
- o(id).style.display = (o(id).style.display == "none") ? "" : "none";
-}
+ return req;
+ }
-function o(id) {
- return document.getElementById(id);
-}
+ /* Common methods ------------------------------ */
-/* Serialize a form by Sam Stephenson ------------------------------ */
+ function toggle_display_by_id(id) {
+ o(id).style.display = (o(id).style.display == "none") ? "" : "none";
+ }
-Form = {
- Serializers: {
- input: function(element) {
- switch (element.type.toLowerCase()) {
- case 'hidden':
- case 'text':
- return Form.Serializers.textarea(element);
- case 'checkbox':
- case 'radio':
- return Form.Serializers.inputSelector(element);
- }
- },
+ function o(id) {
+ return document.getElementById(id);
+ }
+
+
+ /* Serialize a form by Sam Stephenson ------------------------------ */
+
+ Form = {
+ Serializers: {
+ input: function(element) {
+ switch (element.type.toLowerCase()) {
+ case 'hidden':
+ case 'text':
+ return Form.Serializers.textarea(element);
+ case 'checkbox':
+ case 'radio':
+ return Form.Serializers.inputSelector(element);
+ }
+ },
- inputSelector: function(element) {
- if (element.checked)
- return [element.name, element.value];
- },
+ inputSelector: function(element) {
+ if (element.checked)
+ return [element.name, element.value];
+ },
- textarea: function(element) {
- return [element.name, element.value];
- },
+ textarea: function(element) {
+ return [element.name, element.value];
+ },
- select: function(element) {
- var index = element.selectedIndex;
- return [element.name, element.options[index].value];
- }
- },
+ select: function(element) {
+ var index = element.selectedIndex;
+ return [element.name, element.options[index].value];
+ }
+ },
- serialize: function(form) {
- var elements = Form.getFormElements(form);
- var queryComponents = new Array();
+ serialize: function(form) {
+ var elements = Form.getFormElements(form);
+ var queryComponents = new Array();
- for (var i = 0; i < elements.length; i++) {
- var element = elements[i];
- var method = element.tagName.toLowerCase();
+ for (var i = 0; i < elements.length; i++) {
+ var element = elements[i];
+ var method = element.tagName.toLowerCase();
- var parameter = Form.Serializers[method](element);
- if (parameter) {
- var queryComponent = encodeURIComponent(parameter[0]) + '=' +
- encodeURIComponent(parameter[1]);
- queryComponents.push(queryComponent);
- }
- }
+ var parameter = Form.Serializers[method](element);
+ if (parameter) {
+ var queryComponent = encodeURIComponent(parameter[0]) + '=' +
+ encodeURIComponent(parameter[1]);
+ queryComponents.push(queryComponent);
+ }
+ }
- return queryComponents.join('&');
- },
+ return queryComponents.join('&');
+ },
- getFormElements: function(form) {
- var elements = new Array();
- for (tagName in Form.Serializers) {
- var tagElements = form.getElementsByTagName(tagName);
- for (var j = 0; j < tagElements.length; j++)
- elements.push(tagElements[j]);
+ getFormElements: function(form) {
+ var elements = new Array();
+ for (tagName in Form.Serializers) {
+ var tagElements = form.getElementsByTagName(tagName);
+ for (var j = 0; j < tagElements.length; j++)
+ elements.push(tagElements[j]);
+ }
+ return elements;
+ }
}
- return elements;
- }
-}
-</script>
-EOF
- end
-
- private
- def remote_function(options)
- function = options[:update] ?
- "update_with_response('#{options[:update]}', '#{url_for(options[:url])}'#{', Form.serialize(this)' if options[:form]})" :
- "xml_request('#{url_for(options[:url])}'#{', Form.serialize(this)' if options[:form]})"
-
- function = "#{options[:before]};#{function}" if options[:before]
- function = "#{function};#{options[:after]}" if options[:after]
+ </script>
+ EOF
+ end
+
+ private
+ def remote_function(options)
+ function = options[:update] ?
+ "update_with_response('#{options[:update]}', '#{url_for(options[:url])}'#{', Form.serialize(this)' if options[:form]})" :
+ "xml_request('#{url_for(options[:url])}'#{', Form.serialize(this)' if options[:form]})"
+
+ function = "#{options[:before]};#{function}" if options[:before]
+ function = "#{function};#{options[:after]}" if options[:after]
- return function
+ return function
+ end
end
+ end
end
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