* @link http://www.tassos.gr * @copyright Copyright © 2019 Tassos Marinos All Rights Reserved * @license GNU GPLv3 or later */ defined('_JEXEC') or die; // Setup Variables $id = 'acf_whatsappctc_' . $item->id . '_' . $field->id; $tel_number = htmlspecialchars($field->value, ENT_COMPAT, 'UTF-8'); $prefilled_msg = $fieldParams->get('prefilled_msg', ''); $label = $fieldParams->get('label', ''); $buffer = ''; // If the phone number we entered // on the article editing page is empty, we do show nothing. if (empty($tel_number)) { return; } // base url addons $add_prefilled_msg = (!empty($prefilled_msg)) ? '?text='.urlencode($prefilled_msg) : ''; // base url $base_url = 'https://wa.me/' . $tel_number . $add_prefilled_msg; // link text $link_text = (!empty($label)) ? $label : $base_url; // final element $buffer = '' . $link_text . ''; echo $buffer;