e_name( $table ) { return $GLOBALS['wpdb']->prefix . $table; } /** * Confirms that all of the tables registered by this schema class have been created. * * @return bool */ public function tables_exist() { global $wpdb; $tables_exist = true; foreach ( $this->tables as $table_name ) { $table_name = $wpdb->prefix . $table_name; $pattern = str_replace( '_', '\\_', $table_name ); $existing_table = $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $pattern ) ); if ( $existing_table !== $table_name ) { $tables_exist = false; break; } } return $tables_exist; } }