_get_dropins()

...$0 array Data about the drop-in. 0 stringThe purpose of the drop-in. 1 string|trueName of the constant that must be true for the drop-in to be used, or true if no constant is required. Source function _get_dropins() { $dropins = array( 'advanced-cache.php' => array( __( 'Advanced caching plugin.' ), 'WP_CACHE' ), // WP_CACHE 'db.php' => array( __( 'Custom database class.' ), true ), // Auto on load. 'db-error.php' => array( __( 'Custom database error message.' ), true ), // Auto on error. 'install.php' => array( __( 'Custom installation script.' ), true ), // Auto on installation. 'maintenance.php' => array( __( 'Custom maintenance message.' ), true ), // Auto on maintenance. 'object-cache.php' => array( __( 'External object cache.' ), true ), // Auto on load. 'php-error.php' => array( __( 'Custom PHP error message.' ), true ), // Auto on error. 'fatal-error-handler.php' => array( __( 'Custom PHP fatal error handler.' ), true ), // Auto on error. ); if ( is_multisite() ) { $dropins['sunrise.php'] = array( __( 'Executed before Multisite is loaded.' ), 'SUNRISE' ); // SUNRISE $dropins['blog-deleted.php'] = array( __( 'Custom site deleted message.' ), true ); // Auto on deleted blog. $dropins['blog-inactive.php'] = array( __( 'Custom site inactive message.' ), true ); // Auto on inactive blog. $dropins['blog-suspended.php'] = array( __( 'Custom site suspended message.' ), true ); // Auto on archived or spammed blog. } return $dropins; }