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41c1c49dfe
BUGFIX Fixed event cancellation in LeftAndMain.EditForm javascript buttons git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@92672 467b73ca-7a2a-4603-9d3b-597d59a354a9
219 lines
6.5 KiB
JavaScript
219 lines
6.5 KiB
JavaScript
(function($) {
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/**
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* @class Base edit form, provides ajaxified saving
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* and reloading itself through the ajax return values.
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* Takes care of resizing tabsets within the layout container.
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* @name ss.Form_EditForm
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*/
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$('#Form_EditForm').concrete('ss',function($){
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return/** @lends ss.Form_EditForm */{
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/**
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* @type String HTML text to show when the form has been deleted.
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* @todo i18n
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*/
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RemoveHtml: 'Removed',
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onmatch: function() {
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// Don't bind any events here, as we dont replace the
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// full <form> tag by any ajax updates they won't automatically reapply
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_super();
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},
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/**
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* Suppress submission unless it is handled through ajaxSubmit()
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*/
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onsubmit: function(e) {
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return false;
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},
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/**
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* @param {DOMElement} button The pressed button (optional)
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*/
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ajaxSubmit: function(button) {
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// default to first button if none given - simulates browser behaviour
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if(!button) button = this.find(':submit:first');
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var self = this;
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this.trigger('ajaxsubmit', {button: button});
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// set button to "submitting" state
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$(button).addClass('loading');
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// @todo TinyMCE coupling
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if(typeof tinyMCE != 'undefined') tinyMCE.triggerSave();
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// validate if required
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if(!this.validate()) {
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// TODO Automatically switch to the tab/position of the first error
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statusMessage("Validation failed.", "bad");
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$(button).removeClass('loading');
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return false;
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}
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// get all data from the form
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var formData = this.serializeArray();
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// add button action
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formData.push({name: $(button).attr('name'), value:'1'});
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$.ajax({
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url: this.attr('action'),
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data: formData,
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type: 'POST',
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complete: function(xmlhttp, status) {
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$(button).removeClass('loading');
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// pass along original form data to enable old/new comparisons
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self._loadResponse(xmlhttp.responseText, status, xmlhttp, formData);
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},
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dataType: 'html'
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});
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return false;
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},
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/**
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* Hook in (optional) validation routines.
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* Currently clientside validation is not supported out of the box in the CMS.
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*
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* @todo Placeholder implementation
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*
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* @return {boolean}
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*/
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validate: function() {
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var isValid = true;
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this.trigger('validate', {isValid: isValid});
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return isValid;
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},
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/**
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* @param String url
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* @param Function callback (Optional)
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*/
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load: function(url, callback) {
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var self = this;
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$.ajax({
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url: url,
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complete: function(xmlhttp, status) {
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self._loadResponse(xmlhttp.responseText, status, xmlhttp);
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if(callback) callback.apply(self, arguments);
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},
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dataType: 'html'
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});
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},
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/**
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* Remove everying inside the <form> tag
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* with a custom HTML fragment. Useful e.g. for deleting a page in the CMS.
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*
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* @param {String} removeText Short note why the form has been removed, displayed in <p> tags.
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* Falls back to the default RemoveText() option (Optional)
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*/
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removeForm: function(removeText) {
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if(!removeText) removeText = this.RemoveText();
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this.html('<p>' + removeText + '</p>');
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},
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/**
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* Remove all the currently active TinyMCE editors.
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* Note: Everything that calls this externally has an inappropriate coupling to TinyMCE.
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*/
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cleanup: function() {
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if((typeof tinymce != 'undefined') && tinymce.EditorManager) {
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var id;
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for(id in tinymce.EditorManager.editors) {
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tinymce.EditorManager.editors[id].remove();
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}
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tinymce.EditorManager.editors = {};
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}
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},
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/**
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* @param {String} data Either HTML for straight insertion, or eval'ed JavaScript.
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* If passed as HTML, it is assumed that everying inside the <form> tag is replaced,
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* but the old <form> tag itself stays intact.
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* @param {String} status
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* @param {XMLHTTPRequest} xmlhttp
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* @param {Array} origData The original submitted data, useful to do comparisons of changed
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* values in new form output, e.g. to detect a URLSegment being changed on the serverside.
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* Array in jQuery serializeArray() notation.
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*/
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_loadResponse: function(data, status, xmlhttp, origData) {
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if(status == 'success') {
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this.cleanup();
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var html = data;
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// Rewrite # links
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html = html.replace(/(<a[^>]+href *= *")#/g, '$1' + window.location.href.replace(/#.*$/,'') + '#');
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// Rewrite iframe links (for IE)
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html = html.replace(/(<iframe[^>]*src=")([^"]+)("[^>]*>)/g, '$1' + $('base').attr('href') + '$2$3');
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// Prepare iframes for removal, otherwise we get loading bugs
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this.find('iframe').each(function() {
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this.contentWindow.location.href = 'about:blank';
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this.remove();
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});
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// update form content
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if(html) {
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this.html(html);
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} else {
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this.removeForm();
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}
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// Optionally get the form attributes from embedded fields, see Form->formHtmlContent()
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for(var overrideAttr in {'action':true,'method':true,'enctype':true,'name':true}) {
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var el = this.find(':input[name='+ '_form_' + overrideAttr + ']');
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if(el) {
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this.attr(overrideAttr, el.val());
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el.remove();
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}
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}
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Behaviour.apply(); // refreshes ComplexTableField
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// focus input on first form element
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this.find(':input:visible:first').focus();
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this.trigger('loadnewpage', {data: data, origData: origData});
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}
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// set status message based on response
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var _statusMessage = (xmlhttp.getResponseHeader('X-Status')) ? xmlhttp.getResponseHeader('X-Status') : xmlhttp.statusText;
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if(this.hasClass('validationerror')) {
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// TODO validation shouldnt need a special case
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statusMessage(ss.i18n._t('ModelAdmin.VALIDATIONERROR', 'Validation Error'), 'bad');
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} else {
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statusMessage(_statusMessage, (xmlhttp.status >= 400) ? 'bad' : 'good');
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}
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}
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};
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});
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/**
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* @class All buttons in the right CMS form go through here by default.
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* We need this onclick overloading because we can't get to the
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* clicked button from a form.onsubmit event.
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* @name ss.Form_EditForm.Actions.submit
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*/
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$('#Form_EditForm .Actions :submit').concrete('ss', function($){
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return/** @lends ss.Form_EditForm.Actions.submit */{
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onmatch: function() {
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var self = this;
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// TODO Fix once concrete library is updated
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this.bind('click', function(e) {return self.clickFake(e);});
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},
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clickFake: function(e) {
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$(this[0].form).concrete('ss').ajaxSubmit(this);
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return false;
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}
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};
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});
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}(jQuery)); |