View file File name : class-astra-bne-flyout.php Content :<?php /** * BNE Flyout Compatibility File. * * @package Astra */ // If plugin - 'BNE Flyout' not exist then return. if ( ! defined( 'BNE_FLYOUT_VERSION' ) ) { return; } /** * Astra BNE Flyout Compatibility */ if ( ! class_exists( 'Astra_BNE_Flyout' ) ) : /** * Astra BNE Flyout Compatibility * * @since 1.0.0 */ class Astra_BNE_Flyout { /** * Member Variable * * @var object instance */ private static $instance; /** * Initiator */ public static function get_instance() { if ( ! isset( self::$instance ) ) { self::$instance = new self(); } return self::$instance; } /** * Constructor */ public function __construct() { add_filter( 'astra_theme_assets', array( $this, 'add_styles' ) ); } /** * Add assets in theme * * @param array $assets list of theme assets (JS & CSS). * @return array List of updated assets. * @since 1.0.0 */ public function add_styles( $assets ) { $assets['css']['astra-bne-flyout'] = 'compatibility/bne-flyout'; return $assets; } } endif; /** * Kicking this off by calling 'get_instance()' method */ Astra_BNE_Flyout::get_instance();