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Differences Between: [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  /**
  18   * A base class for actions that are an icon that lets you manipulate the question in some way.
  19   *
  20   * @package   core_question
  21   * @copyright 2009 Tim Hunt
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace core_question\local\bank;
  26  
  27  /**
  28   * A base class for actions that are an icon that lets you manipulate the question in some way.
  29   *
  30   * @copyright 2009 Tim Hunt
  31   * @author    2021 Safat Shahin <safatshahin@catalyst-au.net>
  32   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  abstract class action_column_base extends column_base {
  35  
  36      public function get_title(): string {
  37          return '&#160;';
  38      }
  39  
  40      public function get_extra_classes(): array {
  41          return ['iconcol'];
  42      }
  43  
  44      protected function print_icon($icon, $title, $url): void {
  45          global $OUTPUT;
  46          echo \html_writer::tag('a', $OUTPUT->pix_icon($icon, $title), ['title' => $title, 'href' => $url]);
  47      }
  48  
  49      public function get_extra_joins(): array {
  50          return ['qv' => 'JOIN {question_versions} qv ON qv.questionid = q.id',
  51                  'qbe' => 'JOIN {question_bank_entries} qbe on qbe.id = qv.questionbankentryid',
  52                  'qc' => 'JOIN {question_categories} qc ON qc.id = qbe.questioncategoryid'];
  53      }
  54  
  55      public function get_required_fields(): array {
  56          // Createdby is required for permission checks.
  57          // Qtype so we can easily avoid applying actions to question types that
  58          // are no longer installed.
  59          return ['q.id', 'q.qtype', 'q.createdby', 'qc.contextid'];
  60      }
  61  
  62  }