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65 lines
2.5 KiB
65 lines
2.5 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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defined('MOODLE_INTERNAL') || die();
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/**
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* Plugin for Moodle emoticons.
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*
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* @package tinymce_moodleemoticon
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* @copyright 2012 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class tinymce_moodleemoticon extends editor_tinymce_plugin {
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/** @var array list of buttons defined by this plugin */
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protected $buttons = array('moodleemoticon');
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protected function update_init_params(array &$params, context $context,
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array $options = null) {
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global $OUTPUT;
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if ($this->get_config('requireemoticon', 1)) {
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// If emoticon filter is disabled, do not add button.
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$filters = filter_get_active_in_context($context);
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if (!array_key_exists('emoticon', $filters)) {
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return;
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}
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}
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if ($row = $this->find_button($params, 'image')) {
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// Add button after 'image'.
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$this->add_button_after($params, $row, 'moodleemoticon', 'image');
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} else {
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// If 'image' is not found, add button in the end of the last row.
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$this->add_button_after($params, $this->count_button_rows($params), 'moodleemoticon');
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}
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// Add JS file, which uses default name.
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$this->add_js_plugin($params);
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// Extra params specifically for emoticon plugin.
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$manager = get_emoticon_manager();
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$emoticons = $manager->get_emoticons(true);
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$imgs = array();
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// See the TinyMCE plugin moodleemoticon for how the emoticon index is (ab)used.
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$index = 0;
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foreach ($emoticons as $emoticon) {
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$imgs[$emoticon->text] = $OUTPUT->render($manager->prepare_renderable_emoticon(
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$emoticon, array('class' => 'emoticon emoticon-index-'.$index++)));
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}
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$params['moodleemoticon_emoticons'] = json_encode($imgs);
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}
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}
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