Adds theme data to cache.

Description

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

Parameters

$keystringrequired

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

$dataarray|stringrequired

Data to store

Return

Source

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

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