acf/pre_delete_metadata │ filter-hook │ ACF 5.2.3

Deletes metadata from the database.

Usage

add_filter( 'acf/pre_delete_metadata', 'wp_kama_acf_pre_delete_metadata_filter', 10, 3 );

/**
 * Function for `acf/pre_delete_metadata` filter-hook.
 * 
 * @param int|string $post_id The post id.
 * @param string     $name    The meta name.
 * @param            $hidden  
 *
 * @return int|string
 */
function wp_kama_acf_pre_delete_metadata_filter( $post_id, $name, $hidden ){

	// filter...
	return $post_id;
}

$post_id(int|string)

The post id.

$name(string)

The meta name.

$hidden

-

Changelog

Where the hook is called

$pre = apply_filters( 'acf/pre_delete_metadata', null, $post_id, $name, $hidden );

Where the hook is used in Advanced Custom Fields PRO