: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
* Plugin compatibility for Caldera Forms
* @link https://wordpress.org/plugins/caldera-forms/
class ET_Builder_Plugin_Compat_Caldera_Forms extends ET_Builder_Plugin_Compat_Base {
public function __construct() {
$this->plugin_id = 'caldera-forms/caldera-core.php';
* Hook methods to WordPress
* Latest plugin version: 1.7.6
public function init_hooks() {
// Bail if there's no version found
if ( ! $this->get_plugin_version() ) {
if ( ! class_exists( 'Caldera_Forms_Admin' ) ) {
// phpcs:disable WordPress.Security.NonceVerification.NoNonceVerification
'vb' => et_()->array_get( $_GET, 'et_fb' ),
'bfb' => et_()->array_get( $_GET, 'et_bfb' ),
if ( $enabled['vb'] && ! $enabled['bfb'] ) {
// Caldera Form custom tinyMCE's button doesn't work in VB, let's remove it.
$instance = Caldera_Forms_Admin::get_instance();
remove_action( 'media_buttons', array( $instance, 'shortcode_insert_button' ), 11 );
new ET_Builder_Plugin_Compat_Caldera_Forms();