acf/pre_load_value │ filter-hook │ ACF 5.0.0

Retrieves the value for a given field and post_id.

Usage

add_filter( 'acf/pre_load_value', 'wp_kama_acf_pre_load_value_filter', 10, 2 );

/**
 * Function for `acf/pre_load_value` filter-hook.
 * 
 * @param int|string $post_id The post id.
 * @param            $field   
 *
 * @return int|string
 */
function wp_kama_acf_pre_load_value_filter( $post_id, $field ){

	// filter...
	return $post_id;
}

$post_id(int|string)

The post id.

$field

-

Changelog

Where the hook is called

$value = apply_filters( 'acf/pre_load_value', null, $post_id, $field );

Where the hook is used in Advanced Custom Fields PRO

add_filter( 'acf/pre_load_value', array( $this, 'pre_load_value' ), 10, 3 );

add_filter( 'acf/pre_load_value', array( $this, 'filter_pre_load_value' ), 10, 3 );