From 7e5fe3d27f1921841f45b46dc508af133403c1f0 Mon Sep 17 00:00:00 2001 From: Mark Longair Date: Thu, 26 Sep 2013 10:50:12 +0100 Subject: Switch Javascript (bar admin) to be served with the asset pipline --- public/javascripts/jquery_ujs.js | 393 --------------------------------------- 1 file changed, 393 deletions(-) delete mode 100644 public/javascripts/jquery_ujs.js (limited to 'public/javascripts/jquery_ujs.js') diff --git a/public/javascripts/jquery_ujs.js b/public/javascripts/jquery_ujs.js deleted file mode 100644 index 50121d6ed..000000000 --- a/public/javascripts/jquery_ujs.js +++ /dev/null @@ -1,393 +0,0 @@ -(function($, undefined) { - -/** - * Unobtrusive scripting adapter for jQuery - * https://github.com/rails/jquery-ujs - * - * Requires jQuery 1.7.0 or later. - * - * Released under the MIT license - * - */ - - // Cut down on the number of issues from people inadvertently including jquery_ujs twice - // by detecting and raising an error when it happens. - if ( $.rails !== undefined ) { - $.error('jquery-ujs has already been loaded!'); - } - - // Shorthand to make it a little easier to call public rails functions from within rails.js - var rails; - - $.rails = rails = { - // Link elements bound by jquery-ujs - linkClickSelector: 'a[data-confirm], a[data-method], a[data-remote], a[data-disable-with]', - - // Button elements boud jquery-ujs - buttonClickSelector: 'button[data-remote]', - - // Select elements bound by jquery-ujs - inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]', - - // Form elements bound by jquery-ujs - formSubmitSelector: 'form', - - // Form input elements bound by jquery-ujs - formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type])', - - // Form input elements disabled during form submission - disableSelector: 'input[data-disable-with], button[data-disable-with], textarea[data-disable-with]', - - // Form input elements re-enabled after form submission - enableSelector: 'input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled', - - // Form required input elements - requiredInputSelector: 'input[name][required]:not([disabled]),textarea[name][required]:not([disabled])', - - // Form file input elements - fileInputSelector: 'input[type=file]', - - // Link onClick disable selector with possible reenable after remote submission - linkDisableSelector: 'a[data-disable-with]', - - // Make sure that every Ajax request sends the CSRF token - CSRFProtection: function(xhr) { - var token = $('meta[name="csrf-token"]').attr('content'); - if (token) xhr.setRequestHeader('X-CSRF-Token', token); - }, - - // Triggers an event on an element and returns false if the event result is false - fire: function(obj, name, data) { - var event = $.Event(name); - obj.trigger(event, data); - return event.result !== false; - }, - - // Default confirm dialog, may be overridden with custom confirm dialog in $.rails.confirm - confirm: function(message) { - return confirm(message); - }, - - // Default ajax function, may be overridden with custom function in $.rails.ajax - ajax: function(options) { - return $.ajax(options); - }, - - // Default way to get an element's href. May be overridden at $.rails.href. - href: function(element) { - return element.attr('href'); - }, - - // Submits "remote" forms and links with ajax - handleRemote: function(element) { - var method, url, data, elCrossDomain, crossDomain, withCredentials, dataType, options; - - if (rails.fire(element, 'ajax:before')) { - elCrossDomain = element.data('cross-domain'); - crossDomain = elCrossDomain === undefined ? null : elCrossDomain; - withCredentials = element.data('with-credentials') || null; - dataType = element.data('type') || ($.ajaxSettings && $.ajaxSettings.dataType); - - if (element.is('form')) { - method = element.attr('method'); - url = element.attr('action'); - data = element.serializeArray(); - // memoized value from clicked submit button - var button = element.data('ujs:submit-button'); - if (button) { - data.push(button); - element.data('ujs:submit-button', null); - } - } else if (element.is(rails.inputChangeSelector)) { - method = element.data('method'); - url = element.data('url'); - data = element.serialize(); - if (element.data('params')) data = data + "&" + element.data('params'); - } else if (element.is(rails.buttonClickSelector)) { - method = element.data('method') || 'get'; - url = element.data('url'); - data = element.serialize(); - if (element.data('params')) data = data + "&" + element.data('params'); - } else { - method = element.data('method'); - url = rails.href(element); - data = element.data('params') || null; - } - - options = { - type: method || 'GET', data: data, dataType: dataType, - // stopping the "ajax:beforeSend" event will cancel the ajax request - beforeSend: function(xhr, settings) { - if (settings.dataType === undefined) { - xhr.setRequestHeader('accept', '*/*;q=0.5, ' + settings.accepts.script); - } - return rails.fire(element, 'ajax:beforeSend', [xhr, settings]); - }, - success: function(data, status, xhr) { - element.trigger('ajax:success', [data, status, xhr]); - }, - complete: function(xhr, status) { - element.trigger('ajax:complete', [xhr, status]); - }, - error: function(xhr, status, error) { - element.trigger('ajax:error', [xhr, status, error]); - }, - crossDomain: crossDomain - }; - - // There is no withCredentials for IE6-8 when - // "Enable native XMLHTTP support" is disabled - if (withCredentials) { - options.xhrFields = { - withCredentials: withCredentials - }; - } - - // Only pass url to `ajax` options if not blank - if (url) { options.url = url; } - - var jqxhr = rails.ajax(options); - element.trigger('ajax:send', jqxhr); - return jqxhr; - } else { - return false; - } - }, - - // Handles "data-method" on links such as: - // Delete - handleMethod: function(link) { - var href = rails.href(link), - method = link.data('method'), - target = link.attr('target'), - csrf_token = $('meta[name=csrf-token]').attr('content'), - csrf_param = $('meta[name=csrf-param]').attr('content'), - form = $('
'), - metadata_input = ''; - - if (csrf_param !== undefined && csrf_token !== undefined) { - metadata_input += ''; - } - - if (target) { form.attr('target', target); } - - form.hide().append(metadata_input).appendTo('body'); - form.submit(); - }, - - /* Disables form elements: - - Caches element value in 'ujs:enable-with' data store - - Replaces element text with value of 'data-disable-with' attribute - - Sets disabled property to true - */ - disableFormElements: function(form) { - form.find(rails.disableSelector).each(function() { - var element = $(this), method = element.is('button') ? 'html' : 'val'; - element.data('ujs:enable-with', element[method]()); - element[method](element.data('disable-with')); - element.prop('disabled', true); - }); - }, - - /* Re-enables disabled form elements: - - Replaces element text with cached value from 'ujs:enable-with' data store (created in `disableFormElements`) - - Sets disabled property to false - */ - enableFormElements: function(form) { - form.find(rails.enableSelector).each(function() { - var element = $(this), method = element.is('button') ? 'html' : 'val'; - if (element.data('ujs:enable-with')) element[method](element.data('ujs:enable-with')); - element.prop('disabled', false); - }); - }, - - /* For 'data-confirm' attribute: - - Fires `confirm` event - - Shows the confirmation dialog - - Fires the `confirm:complete` event - - Returns `true` if no function stops the chain and user chose yes; `false` otherwise. - Attaching a handler to the element's `confirm` event that returns a `falsy` value cancels the confirmation dialog. - Attaching a handler to the element's `confirm:complete` event that returns a `falsy` value makes this function - return false. The `confirm:complete` event is fired whether or not the user answered true or false to the dialog. - */ - allowAction: function(element) { - var message = element.data('confirm'), - answer = false, callback; - if (!message) { return true; } - - if (rails.fire(element, 'confirm')) { - answer = rails.confirm(message); - callback = rails.fire(element, 'confirm:complete', [answer]); - } - return answer && callback; - }, - - // Helper function which checks for blank inputs in a form that match the specified CSS selector - blankInputs: function(form, specifiedSelector, nonBlank) { - var inputs = $(), input, valueToCheck, - selector = specifiedSelector || 'input,textarea', - allInputs = form.find(selector); - - allInputs.each(function() { - input = $(this); - valueToCheck = input.is('input[type=checkbox],input[type=radio]') ? input.is(':checked') : input.val(); - // If nonBlank and valueToCheck are both truthy, or nonBlank and valueToCheck are both falsey - if (!valueToCheck === !nonBlank) { - - // Don't count unchecked required radio if other radio with same name is checked - if (input.is('input[type=radio]') && allInputs.filter('input[type=radio]:checked[name="' + input.attr('name') + '"]').length) { - return true; // Skip to next input - } - - inputs = inputs.add(input); - } - }); - return inputs.length ? inputs : false; - }, - - // Helper function which checks for non-blank inputs in a form that match the specified CSS selector - nonBlankInputs: function(form, specifiedSelector) { - return rails.blankInputs(form, specifiedSelector, true); // true specifies nonBlank - }, - - // Helper function, needed to provide consistent behavior in IE - stopEverything: function(e) { - $(e.target).trigger('ujs:everythingStopped'); - e.stopImmediatePropagation(); - return false; - }, - - // replace element's html with the 'data-disable-with' after storing original html - // and prevent clicking on it - disableElement: function(element) { - element.data('ujs:enable-with', element.html()); // store enabled state - element.html(element.data('disable-with')); // set to disabled state - element.bind('click.railsDisable', function(e) { // prevent further clicking - return rails.stopEverything(e); - }); - }, - - // restore element to its original state which was disabled by 'disableElement' above - enableElement: function(element) { - if (element.data('ujs:enable-with') !== undefined) { - element.html(element.data('ujs:enable-with')); // set to old enabled state - element.removeData('ujs:enable-with'); // clean up cache - } - element.unbind('click.railsDisable'); // enable element - } - - }; - - if (rails.fire($(document), 'rails:attachBindings')) { - - $.ajaxPrefilter(function(options, originalOptions, xhr){ if ( !options.crossDomain ) { rails.CSRFProtection(xhr); }}); - - $(document).delegate(rails.linkDisableSelector, 'ajax:complete', function() { - rails.enableElement($(this)); - }); - - $(document).delegate(rails.linkClickSelector, 'click.rails', function(e) { - var link = $(this), method = link.data('method'), data = link.data('params'); - if (!rails.allowAction(link)) return rails.stopEverything(e); - - if (link.is(rails.linkDisableSelector)) rails.disableElement(link); - - if (link.data('remote') !== undefined) { - if ( (e.metaKey || e.ctrlKey) && (!method || method === 'GET') && !data ) { return true; } - - var handleRemote = rails.handleRemote(link); - // response from rails.handleRemote() will either be false or a deferred object promise. - if (handleRemote === false) { - rails.enableElement(link); - } else { - handleRemote.error( function() { rails.enableElement(link); } ); - } - return false; - - } else if (link.data('method')) { - rails.handleMethod(link); - return false; - } - }); - - $(document).delegate(rails.buttonClickSelector, 'click.rails', function(e) { - var button = $(this); - if (!rails.allowAction(button)) return rails.stopEverything(e); - - rails.handleRemote(button); - return false; - }); - - $(document).delegate(rails.inputChangeSelector, 'change.rails', function(e) { - var link = $(this); - if (!rails.allowAction(link)) return rails.stopEverything(e); - - rails.handleRemote(link); - return false; - }); - - $(document).delegate(rails.formSubmitSelector, 'submit.rails', function(e) { - var form = $(this), - remote = form.data('remote') !== undefined, - blankRequiredInputs = rails.blankInputs(form, rails.requiredInputSelector), - nonBlankFileInputs = rails.nonBlankInputs(form, rails.fileInputSelector); - - if (!rails.allowAction(form)) return rails.stopEverything(e); - - // skip other logic when required values are missing or file upload is present - if (blankRequiredInputs && form.attr("novalidate") == undefined && rails.fire(form, 'ajax:aborted:required', [blankRequiredInputs])) { - return rails.stopEverything(e); - } - - if (remote) { - if (nonBlankFileInputs) { - // slight timeout so that the submit button gets properly serialized - // (make it easy for event handler to serialize form without disabled values) - setTimeout(function(){ rails.disableFormElements(form); }, 13); - var aborted = rails.fire(form, 'ajax:aborted:file', [nonBlankFileInputs]); - - // re-enable form elements if event bindings return false (canceling normal form submission) - if (!aborted) { setTimeout(function(){ rails.enableFormElements(form); }, 13); } - - return aborted; - } - - rails.handleRemote(form); - return false; - - } else { - // slight timeout so that the submit button gets properly serialized - setTimeout(function(){ rails.disableFormElements(form); }, 13); - } - }); - - $(document).delegate(rails.formInputClickSelector, 'click.rails', function(event) { - var button = $(this); - - if (!rails.allowAction(button)) return rails.stopEverything(event); - - // register the pressed submit button - var name = button.attr('name'), - data = name ? {name:name, value:button.val()} : null; - - button.closest('form').data('ujs:submit-button', data); - }); - - $(document).delegate(rails.formSubmitSelector, 'ajax:beforeSend.rails', function(event) { - if (this == event.target) rails.disableFormElements($(this)); - }); - - $(document).delegate(rails.formSubmitSelector, 'ajax:complete.rails', function(event) { - if (this == event.target) rails.enableFormElements($(this)); - }); - - $(function(){ - // making sure that all forms have actual up-to-date token(cached forms contain old one) - var csrf_token = $('meta[name=csrf-token]').attr('content'); - var csrf_param = $('meta[name=csrf-param]').attr('content'); - $('form input[name="' + csrf_param + '"]').val(csrf_token); - }); - } - -})( jQuery ); -- cgit v1.2.3