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Long Term Support Release
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 * Contains class core_tag\output\tagareaenabled 19 * 20 * @package core_tag 21 * @copyright 2016 Marina Glancy 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 namespace core_tag\output; 26 27 use context_system; 28 29 /** 30 * Class to display tag area enabled control 31 * 32 * @package core_tag 33 * @copyright 2016 Marina Glancy 34 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 35 */ 36 class tagareaenabled extends \core\output\inplace_editable { 37 38 /** 39 * Constructor. 40 * 41 * @param \stdClass $tagarea 42 */ 43 public function __construct($tagarea) { 44 $editable = has_capability('moodle/tag:manage', context_system::instance()); 45 $value = $tagarea->enabled ? 1 : 0; 46 47 parent::__construct('core_tag', 'tagareaenable', $tagarea->id, $editable, '', $value); 48 $this->set_type_toggle(); 49 } 50 51 /** 52 * Export this data so it can be used as the context for a mustache template. 53 * 54 * @param \renderer_base $output 55 * @return \stdClass 56 */ 57 public function export_for_template(\renderer_base $output) { 58 if ($this->value) { 59 $this->edithint = get_string('disable'); 60 $this->displayvalue = $output->pix_icon('i/hide', get_string('disable')); 61 } else { 62 $this->edithint = get_string('enable'); 63 $this->displayvalue = $output->pix_icon('i/show', get_string('enable')); 64 } 65 66 return parent::export_for_template($output); 67 } 68 69 /** 70 * Updates the value in database and returns itself, called from inplace_editable callback 71 * 72 * @param int $itemid 73 * @param mixed $newvalue 74 * @return \self 75 */ 76 public static function update($itemid, $newvalue) { 77 global $DB; 78 require_capability('moodle/tag:manage', context_system::instance()); 79 $tagarea = $DB->get_record('tag_area', array('id' => $itemid), '*', MUST_EXIST); 80 $newvalue = $newvalue ? 1 : 0; 81 $data = array('enabled' => $newvalue); 82 \core_tag_area::update($tagarea, $data); 83 $tagarea->enabled = $newvalue; 84 $tmpl = new self($tagarea); 85 return $tmpl; 86 } 87 }
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