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   1  // This file is part of Moodle - http://moodle.org/
   2  //
   3  // Moodle is free software: you can redistribute it and/or modify
   4  // it under the terms of the GNU General Public License as published by
   5  // the Free Software Foundation, either version 3 of the License, or
   6  // (at your option) any later version.
   7  //
   8  // Moodle is distributed in the hope that it will be useful,
   9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  // GNU General Public License for more details.
  12  //
  13  // You should have received a copy of the GNU General Public License
  14  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  15  
  16  /**
  17   * Cohort selector module.
  18   *
  19   * @module     tool_lp/form-cohort-selector
  20   * @class      form-cohort-selector
  21   * @package    tool_lp
  22   * @copyright  2015 Frédéric Massart - FMCorz.net
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  define(['jquery', 'core/ajax', 'core/templates'], function($, Ajax, Templates) {
  27  
  28      return /** @alias module:tool_lp/form-cohort-selector */ {
  29  
  30          processResults: function(selector, results) {
  31              var cohorts = [];
  32              $.each(results, function(index, cohort) {
  33                  cohorts.push({
  34                      value: cohort.id,
  35                      label: cohort._label
  36                  });
  37              });
  38              return cohorts;
  39          },
  40  
  41          transport: function(selector, query, success, failure) {
  42              var promise,
  43                  contextid = parseInt($(selector).data('contextid'), 10),
  44                  includes = $(selector).data('includes');
  45  
  46              promise = Ajax.call([{
  47                  methodname: 'tool_lp_search_cohorts',
  48                  args: {
  49                      query: query,
  50                      context: {contextid: contextid},
  51                      includes: includes
  52                  }
  53              }]);
  54  
  55              promise[0].then(function(results) {
  56                  var promises = [],
  57                      i = 0;
  58  
  59                  // Render the label.
  60                  $.each(results.cohorts, function(index, cohort) {
  61                      promises.push(Templates.render('tool_lp/form-cohort-selector-suggestion', cohort));
  62                  });
  63  
  64                  // Apply the label to the results.
  65                  return $.when.apply($.when, promises).then(function() {
  66                      var args = arguments;
  67                      $.each(results.cohorts, function(index, cohort) {
  68                          cohort._label = args[i];
  69                          i++;
  70                      });
  71                      success(results.cohorts);
  72                  });
  73  
  74              }, failure);
  75          }
  76  
  77      };
  78  
  79  });