acf/get_cache_key │ filter-hook │ ACF 5.7.11

Filters the cache key.

Usage

add_filter( 'acf/get_cache_key', 'wp_kama_acf_get_cache_key_filter', 10, 2 );

/**
 * Function for `acf/get_cache_key` filter-hook.
 * 
 * @param string $key          The cache key.
 * @param string $original_key The original cache key.
 *
 * @return string
 */
function wp_kama_acf_get_cache_key_filter( $key, $original_key ){
	// filter...
	return $key;
}

$key(string)

The cache key.

$original_key(string)

The original cache key.

Changelog

Where the hook is called

return apply_filters( 'acf/get_cache_key', $key, $key );

Where the hook is used in Advanced Custom Fields PRO

add_filter( 'acf/get_cache_key', '_acf_apply_language_cache_key' );