Adds theme data to cache.

Cache entries keyed by the theme and the type of data.

$key string Required

Type of data to store (theme, screenshot, headers, post_templates)

$data array|string Required

Data to store

bool Return value from wp_cache_add()

File: wp-includes/class-wp-theme.php. View all references

private function cache_add( $key, $data ) {
	return wp_cache_add( $key . '-' . $this->cache_hash, $data, 'themes', self::$cache_expiration );
}