: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
/** IMPORTANT: This file MUST be PHP 5.2 compatible */
// Check for the autoloader - common development issue.
if(file_exists($autoloader = dirname(__DIR__) . '/vendor/autoload.php')) {
add_action( 'admin_notices', 'ninja_forms_blocks_autoloader_notice' );
function ninja_forms_blocks_autoloader_notice() {
if( defined('WP_DEBUG') && WP_DEBUG ){
'<div class="notice notice-error"><p>%s</p></div>',
esc_html__( 'Autoloader not found for Ninja Forms Blocks - try running <code>composer install</code>', 'ninja-forms' )
'<div class="notice notice-error"><p>%s</p></div>',
esc_html__( 'Ninja Forms Blocks was unable to load.', 'ninja-forms' )
include_once plugin_dir_path(__FILE__) . '/bootstrap.php';