85 lines
2.7 KiB
JavaScript
85 lines
2.7 KiB
JavaScript
/**
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* File: ThumbnailStripField.js
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*/
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/**
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* Class: ThumbnailStripField
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*/
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ThumbnailStripField = Class.create();
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// We do this instead of div.thumbnailstrip for efficiency. It means that ThumbnailStripField can only be used in the
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// CMS toolbar
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ThumbnailStripField.applyTo('#FolderImages');
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ThumbnailStripField.applyTo('#Flash');
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ThumbnailStripField.prototype = {
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/**
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* @var updateMethod string Specifies the Ajax-call for getting files
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* (currently either "getimages" or "getflash"). This can be specified
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* in the PHP-constructor of ThumbnailStripField and is passed to the client
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* as a fake css-class.
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*/
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updateMethod: 'getimages',
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initialize: function() {
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var self = this;
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try {
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this.updateMethod = this.className.match(/updatemethod=([^ ]+)/)[1];
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} catch(err) {}
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if(this.className.match(/parent=([^ ]+)/)) {
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// HACK: This is hard-coded to only work with TreeDropdownFields
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var inputField = $(RegExp.$1), parentField = inputField.parentNode;
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if(parentField) jQuery(parentField).bind('change', function() {
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self.ajaxGetFiles(jQuery(inputField).val());
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});
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var searchField = $$('#' + this.updateMethod + 'Search input')[0];
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var timeout = undefined;
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if(searchField) {
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Event.observe(searchField, 'keypress', function(event) {
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if(timeout != undefined) clearTimeout(timeout);
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timeout = setTimeout(function() {
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var searchText = searchField.value;
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var folderID = null;
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if (parentField && parentField.inputTag)
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folderID = parentField.inputTag.value
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$('Flash').ajaxGetFiles(folderID, searchText);
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$('FolderImages').ajaxGetFiles(folderID, searchText);
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}, 500);
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});
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}
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}
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},
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ajaxGetFiles: function(folderID, searchText, callback) {
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if(!callback) callback = this.reapplyBehaviour.bind(this);
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var securityID = ($('SecurityID') ? '&SecurityID=' + $('SecurityID').value : '');
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this.innerHTML = '<h2>Loading...</h2>';
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var ajaxURL = this.helperURLBase() + '&methodName=' + this.updateMethod + '&folderID=' + folderID + '&searchText=' + searchText + securityID + '&cacheKillerDate=' + parseInt((new Date()).getTime()) + '&cacheKillerRand=' + parseInt(10000 * Math.random());
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jQuery(this).load(ajaxURL, callback);
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},
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reapplyBehaviour: function() {
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Behaviour.apply(this);
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},
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helperURLBase: function() {
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var fieldName = this.id;
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var ownerForm = this.ownerForm();
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var securityID = ($('SecurityID') ? '&SecurityID=' + $('SecurityID').value : '');
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return ownerForm.action + '?action_callfieldmethod=1&fieldName=' + fieldName + '&ajax=1' + securityID;
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},
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ownerForm: function() {
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var f =this.parentNode;
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while(f && f.tagName.toLowerCase() != 'form') f = f.parentNode;
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return f;
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}
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}
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