display_error( esc_html__( 'Advanced Custom Fields is a required plugin.', 'acf-beautiful-flexible' ) ); return false; } if ( '5.6.0' < acf()->version ) { $this->display_error( esc_html__( 'Advanced Custom Fields should be on version 5.6.0 or above.', 'acf-beautiful-flexible' ) ); return false; } return true; } // Display message and handle errors public function display_error( $message ) { trigger_error( $message ); // phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped add_action( 'admin_notices', function () use ( $message ) { printf( '

%s

', $message ); // phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped } ); // Deactive self add_action( 'admin_init', function () { deactivate_plugins( ACF_BEAUTIFUL_FLEXIBLE_DIR ); unset( $_GET['activate'] ); } ); } }