sync

public/javascripts/src/rails.js

@@ -1,129 +0,0 @@
-// from http://github.com/rails/jquery-ujs/raw/master/src/rails.js
-
-jQuery(function ($) {
-    var csrf_token = $('meta[name=csrf-token]').attr('content'),
-        csrf_param = $('meta[name=csrf-param]').attr('content');
-
-    $.fn.extend({
-        /**
-         * Triggers a custom event on an element and returns the event result
-         * this is used to get around not being able to ensure callbacks are placed
-         * at the end of the chain.
-         *
-         * TODO: deprecate with jQuery 1.4.2 release, in favor of subscribing to our
-         *       own events and placing ourselves at the end of the chain.
-         */
-        triggerAndReturn: function (name, data) {
-            var event = new $.Event(name);
-            this.trigger(event, data);
-
-            return event.result !== false;
-        },
-
-        /**
-         * Handles execution of remote calls firing overridable events along the way
-         */
-        callRemote: function () {
-            var el      = this,
-                data    = el.is('form') ? el.serializeArray() : [],
-                method  = el.attr('method') || el.attr('data-method') || 'GET',
-                url     = el.attr('action') || el.attr('href');
-
-            if (url === undefined) {
-              throw "No URL specified for remote call (action or href must be present).";
-            } else {
-                if (el.triggerAndReturn('ajax:before')) {
-                    $.ajax({
-                        url: url,
-                        data: data,
-                        dataType: 'script',
-                        type: method.toUpperCase(),
-                        beforeSend: function (xhr) {
-                            el.trigger('ajax:loading', xhr);
-                        },
-                        success: function (data, status, xhr) {
-                            el.trigger('ajax:success', [data, status, xhr]);
-                        },
-                        complete: function (xhr) {
-                            el.trigger('ajax:complete', xhr);
-                        },
-                        error: function (xhr, status, error) {
-                            el.trigger('ajax:failure', [xhr, status, error]);
-                        }
-                    });
-                }
-
-                el.trigger('ajax:after');
-            }
-        }
-    });
-
-    /**
-     *  confirmation handler
-     */
-    $('a[data-confirm],input[data-confirm]').live('click', function () {
-        var el = $(this);
-        if (el.triggerAndReturn('confirm')) {
-            if (!confirm(el.attr('data-confirm'))) {
-                return false;
-            }
-        }
-    });
-
-
-    /**
-     * remote handlers
-     */
-    $('form[data-remote]').live('submit', function (e) {
-        $(this).callRemote();
-        e.preventDefault();
-    });
-
-    $('a[data-remote],input[data-remote]').live('click', function (e) {
-        $(this).callRemote();
-        e.preventDefault();
-    });
-
-    $('a[data-method]:not([data-remote])').live('click', function (e){
-        var link = $(this),
-            href = link.attr('href'),
-            method = link.attr('data-method'),
-            form = $('<form method="post" action="'+href+'">'),
-            metadata_input = '<input name="_method" value="'+method+'" type="hidden" />';
-
-        if (csrf_param != null && csrf_token != null) {
-          metadata_input += '<input name="'+csrf_param+'" value="'+csrf_token+'" type="hidden" />';
-        }
-
-        form.hide()
-            .append(metadata_input)
-            .appendTo('body');
-
-        e.preventDefault();
-        form.submit();
-    });
-
-    /**
-     * disable-with handlers
-     */
-    var disable_with_input_selector = 'input[data-disable-with]';
-    var disable_with_form_selector = 'form[data-remote]:has(' + disable_with_input_selector + ')';
-
-    $(disable_with_form_selector).live('ajax:before', function () {
-        $(this).find(disable_with_input_selector).each(function () {
-            var input = $(this);
-            input.data('enable-with', input.val())
-                 .attr('value', input.attr('data-disable-with'))
-                 .attr('disabled', 'disabled');
-        });
-    });
-
-    $(disable_with_form_selector).live('ajax:after', function () {
-        $(this).find(disable_with_input_selector).each(function () {
-            var input = $(this);
-            input.removeAttr('disabled')
-                 .val(input.data('enable-with'));
-        });
-    });
-});
-