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Differences Between: [Versions 310 and 400] [Versions 311 and 400] [Versions 39 and 400]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  namespace core\output;
  18  
  19  /**
  20   * Store a list of JS calls to insert at the end of the page.
  21   *
  22   * @copyright  2015 Damyon Wiese
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   * @since      2.9
  25   */
  26  class mustache_javascript_helper {
  27  
  28      /** @var \moodle_page $page - Page used to get requirement manager */
  29      private $page = null;
  30  
  31      /**
  32       * Create new instance of mustache javascript helper.
  33       *
  34       * @param \moodle_page $page Page.
  35       */
  36      public function __construct($page) {
  37          $this->page = $page;
  38      }
  39  
  40      /**
  41       * Add the block of text to the page requires so it is appended in the footer. The
  42       * content of the block can contain further mustache tags which will be resolved.
  43       *
  44       * This function will always return an empty string because the JS is added to the page via the requirements manager.
  45       *
  46       * @param string $text The script content of the section.
  47       * @param \Mustache_LambdaHelper $helper Used to render the content of this block.
  48       * @return string The text of the block
  49       */
  50      public function help($text, \Mustache_LambdaHelper $helper) {
  51          $this->page->requires->js_amd_inline($helper->render($text));
  52          return '';
  53      }
  54  }