[Summary view]

Differences Between: [Versions 401 and 402] [Versions 401 and 403]

   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 mod_data\output;
  18  
  19  use moodle_url;
  20  use templatable;
  21  use renderable;
  22  
  23  /**
  24   * Renderable class for the Add entries button in the database activity.
  25   *
  26   * @package    mod_data
  27   * @copyright  2022 Amaia Anabitarte <amaia@moodle.com>
  28   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  29   */
  30  class add_entries_action implements templatable, renderable {
  31  
  32      /** @var int $id The database module id. */
  33      private $id;
  34  
  35      /**
  36       * The class constructor.
  37       *
  38       * @param int $id The database module id.
  39       * @param bool $hasentries Whether entries exist.
  40       */
  41      public function __construct(int $id) {
  42          $this->id = $id;
  43      }
  44  
  45      /**
  46       * Export the data for the mustache template.
  47       *
  48       * @param \renderer_base $output The renderer to be used to render the add entries button.
  49       * @return \stdClass or null if the user has no permission to add new entries.
  50       */
  51      public function export_for_template(\renderer_base $output): ?\stdClass {
  52          global $PAGE, $DB;
  53  
  54          $database = $DB->get_record('data', ['id' => $this->id]);
  55          $cm = get_coursemodule_from_instance('data', $this->id);
  56          $currentgroup = groups_get_activity_group($cm);
  57          $groupmode = groups_get_activity_groupmode($cm);
  58  
  59          if (data_user_can_add_entry($database, $currentgroup, $groupmode, $PAGE->context)) {
  60              $addentrylink = new moodle_url('/mod/data/edit.php', ['d' => $this->id, 'backto' => $PAGE->url->out(false)]);
  61              $button = new \single_button($addentrylink, get_string('add', 'mod_data'), 'get', true);
  62              return $button->export_for_template($output);
  63          }
  64  
  65          return null;
  66      }
  67  }