Current Path : C:/Users/Mahmood/Desktop/moodle/admin/roles/ |
Current File : C:/Users/Mahmood/Desktop/moodle/admin/roles/module.js |
/** * This class filters the rows of a table like the one on the define or * override roles pages. It adds a search box just above the table, and if * content is typed into that box, it hides any rows in the table where the * capability name does not contain that text. */ /** * Role namespace */ M.core_role = {}; /** * @param {YUI} Y * @param {string} tableid * @param {int} contextid */ M.core_role.init_cap_table_filter = function(Y, tableid, contextid) { var CapTableFilter = function(tableid) { this.tableid = tableid; this.context = contextid; this.initializer(); }; CapTableFilter.prototype = { tableid : null, // ID of the cap table context : null, // Context ID associated with what ever we are looking at delayhandle : -1, searchdelay : 100, // milliseconds table : null, div : null, input : null, label : null, button : null, /** * Initialises the CapTableFilter object. * This is called initializer so that a move to convert this to a proper * YUI module will be easier. */ initializer : function() { // Get any existing filter value var filtervalue = this.getFilterCookieValue(); // Find the form controls. this.table = Y.one('#'+this.tableid); // Create a div to hold the search UI. this.div = Y.Node.create('<div class="capabilitysearchui form-inline"></div>').setStyles({ width : this.table.get('offsetWidth'), marginLeft : 'auto', marginRight : 'auto' }); // Create the capability search input. this.input = Y.Node.create('<input class="form-control mx-1" type="text"' + ' id="'+this.table.get('id')+'capabilitysearch" value="'+Y.Escape.html(filtervalue)+'" />'); // Create a label for the search input. this.label = Y.Node.create('<label for="' + this.input.get('id') + '">' + M.util.get_string('filter', 'moodle') + ' </label>'); // Create a clear button to clear the input. this.button = Y.Node.create('<input type="button" class="btn btn-primary"' + ' value="'+M.util.get_string('clear', 'moodle')+'" />').set('disabled', filtervalue==''); // Tie it all together this.div.append(this.label).append(this.input).append(this.button); // Insert it into the div this.table.ancestor().insert(this.div, this.table); // Wire the events so it actually does something this.input.on('keyup', this.change, this); this.button.on('click', this.clear, this); if (filtervalue != '') { this.filter(); } }, /** * Sets a cookie that describes the filter value. * The cookie stores the context, and the time it was created and upon * retrieval is checked to ensure that the cookie is for the correct * context and is no more than an hour old. */ setFilterCookieValue : function(value) { var cookie = { fltcontext : this.context, flttime : new Date().getTime(), fltvalue : value } Y.Cookie.setSubs("captblflt", cookie); }, /** * Gets the existing filter value if there is one. * The cookie stores the context, and the time it was created and upon * retrieval is checked to ensure that the cookie is for the correct * context and is no more than an hour old. */ getFilterCookieValue : function() { var cookie = Y.Cookie.getSubs('captblflt'); if (cookie!=null && cookie.fltcontext && cookie.fltcontext == this.context && parseInt(cookie.flttime) > new Date().getTime()-(60*60*1000)) { return cookie.fltvalue; } return ''; }, /** * Clears the filter value. */ clear : function() { this.input.set('value', ''); if (this.delayhandle != -1) { clearTimeout(this.delayhandle); this.delayhandle = -1; } this.filter(); }, /** * Event callback for when the filter value changes */ change : function() { var self = this; var handle = setTimeout(function(){self.filter();}, this.searchdelay); if (this.delayhandle != -1) { clearTimeout(this.delayhandle); } this.delayhandle = handle; }, /** * Marks a row as visible or hidden */ setVisible : function(row, visible) { if (visible) { row.removeClass('hiddenrow'); } else { row.addClass('hiddenrow'); } }, /** * Filters the capability table */ filter : function() { var filtertext = this.input.get('value').toLowerCase(), lastheading = null; this.setFilterCookieValue(filtertext); this.button.set('disabled', (filtertext == '')); this.table.all('tr').each(function(row){ if (row.hasClass('rolecapheading')) { this.setVisible(row, false); lastheading = row; } if (row.hasClass('rolecap')) { var capname = row.one('.cap-name').get('text') + '|' + row.one('.cap-desc a').get('text').toLowerCase(); if (capname.indexOf(filtertext) >= 0) { this.setVisible(row, true); if (lastheading) { this.setVisible(lastheading, true); lastheading = null; } } else { this.setVisible(row, false); } } }, this); } } new CapTableFilter(tableid); }; M.core_role.init_add_assign_page = function(Y) { var add = Y.one('#add'); var addselect = M.core_user.get_user_selector('addselect'); add.set('disabled', addselect.is_selection_empty()); addselect.on('user_selector:selectionchanged', function(isempty) { add.set('disabled', isempty); }); var remove = Y.one('#remove'); var removeselect = M.core_user.get_user_selector('removeselect'); remove.set('disabled', removeselect.is_selection_empty()); removeselect.on('user_selector:selectionchanged', function(isempty) { remove.set('disabled', isempty); }); };