groundhogg-loom.php

<?php

/*
 * Plugin Name: Groundhogg - Loom Replacements
 * Plugin URI:
 * Description: Adds a replacement code to embed Loom videos in Groundhogg Emails
 * Version:  1.0
 * Author: Colin Longworth
 * Author URI: http://www.wooninja.io
 * Developer: Colin Longworth
 * Developer URI: http://www.wooninja.io
 * Text Domain: groundhogg-loom
 * License: GPLv2
 *
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License, version 2, as
 *  published by the Free Software Foundation.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

try {
    $loom = new GroundhoggLoom();
}
catch(\Exception $e) {
    error_log($e->getMessage());
}

class GroundhoggLoom {

    public function __construct()
    {
        add_filter('groundhogg/replacements/defaults', [$this, 'add_replacements'], 99, 1);
    }

    public function add_replacements($replacements)
    {
        $replacements[] = [
            'code' => 'loom',
            'callback' => [$this, 'loom'],
            'description' => _x( 'Inserts a Loom video from the specified link. Usage {loom.https://www.loom.com/share/xxx}', 'replacement', 'groundhogg' ),
        ];

        return $replacements;
    }

    /**
     * Return the Loom Embed Code
     *
     * @param $contact_id int
     * @param $arg        string the meta key
     *
     * @return mixed|string
     */
    function loom( $arg, $contact_id ) {

        $arg = apply_filters('groundhogg/loom/arg/pre', $arg, $contact_id);

        $link = apply_filters('groundhogg/loom/link', str_replace("www.loom.com/share", "www.loom.com/embed", $arg), $contact_id);

        $html = '<div style="position: relative; padding-bottom: 82%; height: 0;"><iframe src="'.$link.'" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"></iframe></div>';

        return apply_filters('groundhogg/loom/html', $html, $link, $arg, $contact_id);
    }
}