blocks/tag_youtube/edit_form.php

   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 /**
  18  * Form for editing tag_youtube block instances.
  19  *
  20  * @package    block_tag_youtube
  21  * @copyright 2009 Tim Hunt
  22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 /**
  26  * Form for editing tag_youtube block instances.
  27  *
  28  * @copyright 2009 Tim Hunt
  29  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  30  */
  31 class block_tag_youtube_edit_form extends block_edit_form {
  32     protected function specific_definition($mform) {
  33         global $OUTPUT;
  34
  35         $mform->addElement('header', 'configheader', get_string('blocksettings', 'block'));
  36
  37         $mform->addElement('text', 'config_title', get_string('configtitle', 'block_tag_youtube'));
  38         $mform->setType('config_title', PARAM_TEXT);
  39
  40         $mform->addElement('text', 'config_numberofvideos', get_string('numberofvideos', 'block_tag_youtube'), array('size' => 5));
  41         $mform->setType('config_numberofvideos', PARAM_INT);
  42
  43         // Category setting.
  44         $categorychoices = ['0' => get_string('anycategory', 'block_tag_youtube')];
  45         $hascategoryerror = false;
  46         $categoryerror = '';
  47
  48         try {
  49             // Get all video categories through an API call and add them to the category list.
  50             $categorychoices += $this->block->get_categories();
  51         } catch (Exception $e) {
  52             $hascategoryerror = true;
  53             $categoryerror = $e->getMessage();
  54         }
  55         $mform->addElement('select', 'config_category', get_string('category', 'block_tag_youtube'),
  56             $categorychoices);
  57         $mform->setDefault('config_category', 0);
  58
  59         if ($hascategoryerror) {
  60             $notification = $OUTPUT->notification(get_string('categoryerror', 'block_tag_youtube', $categoryerror),
  61                 'error');
  62             $mform->addElement('static', 'config_category_error', '', $notification);
  63         }
  64
  65         $mform->addElement('text', 'config_playlist', get_string('includeonlyvideosfromplaylist', 'block_tag_youtube'));
  66         $mform->setType('config_playlist', PARAM_ALPHANUM);
  67     }
  68 }