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EDITING: preview.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace tiny_media\external;

use context;
use core_external\external_api;
use core_external\external_function_parameters;
use core_external\external_single_structure;
use core_external\external_value;

/**
 * TinyMCE Media external API for filtering the content.
 *
 * @package    tiny_media
 * @copyright  2025 Huong Nguyen <huongnv13@gmail.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class preview extends external_api {

/**
     * Describes the parameters for filtering the content.
     *
     * @return external_function_parameters
     * @since Moodle 5.0
     */
    public static function execute_parameters(): external_function_parameters {
        return new external_function_parameters([
            'contextid' => new external_value(PARAM_INT, 'The context ID', VALUE_REQUIRED),
            'content' => new external_value(PARAM_RAW, 'The media content', VALUE_REQUIRED),
        ]);
    }

/**
     * External function to filter the content.
     *
     * @param int $contextid Context ID.
     * @param string $content Equation content.
     * @return array
     * @since Moodle 5.0
     */
    public static function execute(
        int $contextid,
        string $content,
    ): array {
        [
            'contextid' => $contextid,
            'content' => $content,
        ] = self::validate_parameters(self::execute_parameters(), [
            'contextid' => $contextid,
            'content' => $content,
        ]);

$context = context::instance_by_id($contextid);
        self::validate_context($context);
        [$result, $format] = \core_external\util::format_text($content, FORMAT_HTML, $context, 'tiny_media');

return [
            'content' => $result,
        ];
    }

/**
     * Describes the data returned from the external function.
     *
     * @return external_single_structure
     * @since Moodle 5.0
     */
    public static function execute_returns(): external_single_structure {
        return new external_single_structure([
            'content' => new external_value(PARAM_RAW, 'Filtered content'),
        ]);
    }
}

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 preview.php	PHP	2.8 KB	2026-02-11 01:44	EDIT