silverstripe-subsites/javascript/SubsitesTreeDropdownField.js

55 lines
2.2 KiB
JavaScript

SubsitesTreeDropdownField = Class.extend('TreeDropdownField');
SubsitesTreeDropdownField.prototype = {
subsiteID: function() {
var subsiteSel = $$('#CopyContentFromID_SubsiteID select')[0];
subsiteSel.onchange = (function() {
this.createTreeNode(true);
this.ajaxGetTree((function(response) {
this.newTreeReady(response, true);
this.updateTreeLabel();
}).bind(this));
}).bind(this);
return subsiteSel.options[subsiteSel.selectedIndex].value;
},
ajaxGetTree: function(after) {
// Can't force value because it might be on a different subsite!
var ajaxURL = this.buildURL('gettree?forceValues=' + 0); //this.inputTag.value;
// Customised: Append subsiteid (evaluated in SubsitesVirtualPage.php)
ajaxURL += '&' + this.inputTag.name + '_SubsiteID=' + parseInt(this.subsiteID());
ajaxURL += $('SecurityID') ? '&SecurityID=' + $('SecurityID').value : '';
new Ajax.Request(ajaxURL, {
method : 'get',
onSuccess : after,
onFailure : function(response) { errorMessage("Error getting data", response); }
})
},
// This ajaxExpansion function is actually attached as a method on the tree object; therefore, this.getIdx() is a method
// note also this.tree.options.dropdownField.subsiteID() must be called, not this.subsiteID()
ajaxExpansion: function() {
this.addNodeClass('loading');
var ul = this.treeNodeHolder();
ul.innerHTML = ss.i18n._t('LOADING');
var ajaxURL = this.options.dropdownField.buildURL('getsubtree?SubtreeRootID=' + this.getIdx());
// Find the root of the tree - this points to a list item in the tree, not the root div we actually want
// @todo: We should be using framework API calls to find the tree
var tree = this;
while (tree && !tree.className.match(/(^| )SubsitesTreeDropdownField( |$)/)) tree = tree.parentNode;
// Customized: Append subsiteid (evaluated in SubsitesVirtualPage.php)
ajaxURL += '&' + this.options.dropdownField.inputTag.name + '_SubsiteID=' + parseInt(this.options.dropdownField.subsiteID());
new Ajax.Request(ajaxURL, {
onSuccess : this.installSubtree.bind(this),
onFailure : function(response) { errorMessage('error loading subtree', response); }
});
}
}
SubsitesTreeDropdownField.applyTo('div.SubsitesTreeDropdownField');