mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
905115b4db
This approach should cover more situations than the previous one. It will owrk regardless of the initial state in the HTML (which can be loaded from deferred cache).
366 lines
9.2 KiB
JavaScript
366 lines
9.2 KiB
JavaScript
/**
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* File: LeftAndMain.BatchActions.js
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*/
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(function($) {
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$.entwine('ss', function($){
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/**
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* Class: #Form_BatchActionsForm
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*
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* Batch actions which take a bunch of selected pages,
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* usually from the CMS tree implementation, and perform serverside
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* callbacks on the whole set. We make the tree selectable when the jQuery.UI tab
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* enclosing this form is opened.
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*
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* Events:
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* register - Called before an action is added.
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* unregister - Called before an action is removed.
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*/
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$('#Form_BatchActionsForm').entwine({
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/**
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* Variable: Tree
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* (DOMElement)
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*/
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Tree: null,
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/**
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* Variable: Actions
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* (Array) Stores all actions that can be performed on the collected IDs as
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* function closures. This might trigger filtering of the selected IDs,
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* a confirmation message, etc.
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*/
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Actions: [],
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/**
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* Constructor: onmatch
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*/
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onmatch: function() {
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var self = this, tree = $('.cms-tree');
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this.setTree(tree);
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tree.bind('check_node.jstree', function(e, data) {
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self.serializeFromTree();
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});
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$('.cms-tree-view-modes :input[name=view-mode]').bind('click', function(e) {
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var val = $(e.target).val(), dropdown = self.find(':input[name=Action]');
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if(val == 'multiselect') {
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tree.addClass('multiple');
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self.serializeFromTree();
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} else {
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tree.removeClass('multiple');
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}
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self._updateStateFromViewMode();
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});
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self._updateStateFromViewMode();
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this._super();
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},
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/**
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* Updates the select box state according to the current view mode.
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*/
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_updateStateFromViewMode: function() {
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var viewMode = $('.cms-tree-view-modes :input[name=view-mode]:checked').val();
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var dropdown = this.find(':input[name=Action]');
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// Batch actions only make sense when multiselect is enabled.
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if(viewMode == 'multiselect') dropdown.removeAttr('disabled').trigger("liszt:updated");
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else dropdown.attr('disabled', true).trigger("liszt:updated");
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},
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/**
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* Function: register
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*
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* Parameters:
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*
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* (String) type - ...
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* (Function) callback - ...
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*/
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register: function(type, callback) {
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this.trigger('register', {type: type, callback: callback});
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var actions = this.getActions();
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actions[type] = callback;
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this.setActions(actions);
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},
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/**
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* Function: unregister
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*
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* Remove an existing action.
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*
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* Parameters:
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*
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* {String} type
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*/
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unregister: function(type) {
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this.trigger('unregister', {type: type});
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var actions = this.getActions();
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if(actions[type]) delete actions[type];
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this.setActions(actions);
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},
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/**
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* Function: _isActive
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*
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* Determines if we should allow and track tree selections.
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*
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* Todo:
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* Too much coupling with tabset
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*
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* Returns:
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* (boolean)
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*/
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_isActive: function() {
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return $('.cms-content-batchactions').is(':visible');
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},
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/**
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* Function: refreshSelected
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*
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* Ajax callbacks determine which pages is selectable in a certain batch action.
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*
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* Parameters:
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* {Object} rootNode
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*/
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refreshSelected : function(rootNode) {
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var self = this, st = this.getTree(), ids = this.getIDs(), allIds = [];
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// Default to refreshing the entire tree
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if(rootNode == null) rootNode = st;
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for(var idx in ids) {
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$($(st).getNodeByID(idx)).addClass('selected').attr('selected', 'selected');
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}
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$(rootNode).find('li').each(function() {
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allIds.push($(this).data('id'));
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// Disable the nodes while the ajax request is being processed
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$(this).addClass('treeloading').setEnabled(false);
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});
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// Post to the server to ask which pages can have this batch action applied
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var applicablePagesURL = this.find(':input[name=Action]').val() + '/applicablepages/?csvIDs=' + allIds.join(',');
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jQuery.getJSON(applicablePagesURL, function(applicableIDs) {
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// Set a CSS class on each tree node indicating which can be batch-actioned and which can't
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jQuery(rootNode).find('li').each(function() {
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$(this).removeClass('treeloading');
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var id = $(this).data('id');
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if(id == 0 || $.inArray(id, applicableIDs) >= 0) {
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$(this).setEnabled(true);
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} else {
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// De-select the node if it's non-applicable
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$(this).removeClass('selected').setEnabled(false);
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}
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});
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self.serializeFromTree();
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});
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},
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/**
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* Function: serializeFromTree
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*
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* Returns:
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* (boolean)
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*/
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serializeFromTree: function() {
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var tree = this.getTree(), ids = tree.getSelectedIDs();
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// if no IDs are selected, stop here. This is an implict way for the
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// callback to cancel the actions
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if(!ids || !ids.length) return false;
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// write IDs to the hidden field
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this.setIDs(ids);
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return true;
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},
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/**
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* Function: setIDS
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*
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* Parameters:
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* {Array} ids
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*/
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setIDs: function(ids) {
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this.find(':input[name=csvIDs]').val(ids ? ids.join(',') : null);
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},
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/**
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* Function: getIDS
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*
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* Returns:
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* {Array}
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*/
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getIDs: function() {
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return this.find(':input[name=csvIDs]').val().split(',');
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},
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/**
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* Function: onsubmit
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*
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* Parameters:
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* (Event) e
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*/
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onsubmit: function(e) {
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var self = this, ids = this.getIDs(), tree = this.getTree();
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// if no nodes are selected, return with an error
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if(!ids || !ids.length) {
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alert(ss.i18n._t('CMSMAIN.SELECTONEPAGE'));
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return false;
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}
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// apply callback, which might modify the IDs
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var type = this.find(':input[name=Action]').val();
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if(this.getActions()[type]) ids = this.getActions()[type].apply(this, [ids]);
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// write (possibly modified) IDs back into to the hidden field
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this.setIDs(ids);
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// Reset failure states
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tree.find('li').removeClass('failed');
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var button = this.find(':submit:first');
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button.addClass('loading');
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jQuery.ajax({
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// don't use original form url
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url: type,
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type: 'POST',
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data: this.serializeArray(),
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complete: function(xmlhttp, status) {
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button.removeClass('loading');
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// Deselect all nodes
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tree.jstree('uncheck_all');
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self.setIDs([]);
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// Reset action
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self.find(':input[name=Action]').val('').change();
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// status message
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var msg = xmlhttp.getResponseHeader('X-Status');
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if(msg) statusMessage(msg, (status == 'success') ? 'good' : 'bad');
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},
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success: function(data, status) {
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var id, node;
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if(data.modified) {
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var modifiedNodes = [];
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for(id in data.modified) {
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node = tree.getNodeByID(id);
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tree.jstree('set_text', node, data.modified[id]['TreeTitle']);
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modifiedNodes.push(node);
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}
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$(modifiedNodes).effect('highlight');
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}
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if(data.deleted) {
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for(id in data.deleted) {
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node = tree.getNodeByID(id);
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if(node.length) tree.jstree('delete_node', node);
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}
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}
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if(data.error) {
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for(id in data.error) {
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node = tree.getNodeByID(id);
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$(node).addClass('failed');
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}
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}
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},
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dataType: 'json'
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});
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return false;
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}
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});
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});
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/**
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* Class: #Form_BatchActionsForm :select[name=Action]
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*/
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$('#Form_BatchActionsForm select[name=Action]').entwine({
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onmatch: function() {
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this.trigger('change');
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this._super();
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},
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/**
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* Function: onchange
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*
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* Parameters:
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* (Event) e
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*/
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onchange: function(e) {
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var form = $(e.target.form), btn = form.find(':submit');
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if($(e.target).val() == -1) {
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btn.attr('disabled', 'disabled').button('refresh');
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} else {
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btn.removeAttr('disabled').button('refresh');
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// form.submit();
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}
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// TODO Should work by triggering change() along, but doesn't - entwine event bubbling?
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this.trigger("liszt:updated");
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this._super(e);
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}
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});
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$(document).ready(function() {
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/**
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* Publish selected pages action
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*/
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$('#Form_BatchActionsForm').entwine('ss').register('admin/batchactions/publish', function(ids) {
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var confirmed = confirm(
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"You have " + ids.length + " pages selected.\n\n"
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+ "Do your really want to publish?"
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);
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return (confirmed) ? ids : false;
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});
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/**
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* Unpublish selected pages action
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*/
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$('#Form_BatchActionsForm').entwine('ss').register('admin/batchactions/unpublish', function(ids) {
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var confirmed = confirm(
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"You have " + ids.length + " pages selected.\n\n"
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+ "Do your really want to unpublish?"
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);
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return (confirmed) ? ids : false;
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});
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/**
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* Delete selected pages action
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*/
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$('#Form_BatchActionsForm').entwine('ss').register('admin/batchactions/delete', function(ids) {
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var confirmed = confirm(
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"You have " + ids.length + " pages selected.\n\n"
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+ "Do your really want to delete?"
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);
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return (confirmed) ? ids : false;
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});
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/**
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* Delete selected pages from live action
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*/
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$('#Form_BatchActionsForm').entwine('ss').register('admin/batchactions/deletefromlive', function(ids) {
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var confirmed = confirm(
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"You have " + ids.length + " pages selected.\n\n"
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+ "Do your really want to delete these pages from live?"
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);
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return (confirmed) ? ids : false;
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});
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});
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})(jQuery);
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