WP_CLI

FileCache::prepare_write()protectedWP-CLI 1.0

Prepare cache write

Method of the class: FileCache{}

No Hooks.

Return

true|false|String. filename or false

Usage

// protected - for code of main (parent) or child class
$result = $this->prepare_write( $key );
$key(string) (required)
cache key

FileCache::prepare_write() code WP-CLI 2.8.0-alpha

protected function prepare_write( $key ) {
	if ( ! $this->enabled ) {
		return false;
	}

	$filename = $this->filename( $key );

	if ( ! $this->ensure_dir_exists( dirname( $filename ) ) ) {
		return false;
	}

	return $filename;
}