WordPress函数：delete_site_transient 删除站点的临时值

函数原型：

delete_site_transient( string $transient ): bool

删除站点的临时值。

函数源码：

function delete_site_transient( $transient ) {
	do_action( "delete_site_transient_{$transient}", $transient );

	if ( wp_using_ext_object_cache() || wp_installing() ) {
		$result = wp_cache_delete( $transient, 'site-transient' );
	} else {
		$option_timeout = '_site_transient_timeout_' . $transient;
		$option         = '_site_transient_' . $transient;
		$result         = delete_site_option( $option );

		if ( $result ) {
			delete_site_option( $option_timeout );
		}
	}

	if ( $result ) {
		do_action( 'deleted_site_transient', $transient );
	}

	return $result;
}

包含钩子：

do_action( 'deleted_site_transient', string $transient )

do_action( "delete_site_transient_{$transient}", string $transient )