basename = plugin_basename( __FILE__ ); $this->directory_path = plugin_dir_path( __FILE__ ); $this->directory_url = plugins_url( dirname( $this->basename ) ); /** * Load Textdomain */ load_plugin_textdomain( 'acf_widget_area', false, dirname( $this->basename ) . '/languages' ); /** * Make sure we have our requirements, and disable the plugin if we do not have them. */ add_action( 'admin_notices', array( $this, 'maybe_disable_plugin' ) ); /** * Add action for version 5 */ add_action( 'acf/include_field_types', array( $this, 'include_field_type' ) ); /** * Add action for version 4 */ add_action( 'acf/register_fields', array( $this, 'register_fields' ) ); } /** * Check that all plugin requirements are met * * @since 1.0.0 * * @return bool */ public static function meets_requirements() { /** * If the main acf class doesn't exist, our plugin won't work. */ if( ! class_exists( 'acf' ) ) { return false; } /** * We have met all requirements */ return true; } /** * Check if the plugin meets requirements and disable it if they are not present. * * @since 1.0.0 */ public function maybe_disable_plugin() { if ( ! $this->meets_requirements() ) { // Display our error echo '

'; echo '

' . sprintf( __( 'ACF Widget Area is missing requirements and has been deactivated. Please make sure all requirements are available.', 'acf_widget_area' ), admin_url( 'plugins.php' ) ) . '

'; echo '

'; // Deactivate our plugin deactivate_plugins( $this->basename ); } } /** * Include field type for ACF v5 * * @param $version */ function include_field_type( $version ) { include_once( $this->directory_path . '/widget-area-v5.php' ); } /* * register_fields * * @since: 1.0.0 */ function register_fields() { include_once( $this->directory_path . '/widget-area-v4.php' ); } } new acf_field_widget_area_plugin(); }