acf_field_relationship::format_value │ public │ ACF 3.6

This filter is applied to the $value after it is loaded from the db and before it is returned to the template

Method of the class: acf_field_relationship{}

No Hooks.

Returns

$value. (mixed) the modified value

Usage

$acf_field_relationship = new acf_field_relationship();
$acf_field_relationship->format_value( $value, $post_id, $field );

$value(required)

.

$post_id(required)

.

$field(required)

.

Changelog

acf_field_relationship::format_value() acf field relationship::format value code ^{ACF 6.0.4}

function format_value( $value, $post_id, $field ) {

	// bail early if no value
	if ( empty( $value ) ) {

		return $value;

	}

	// force value to array
	$value = acf_get_array( $value );

	// convert to int
	$value = array_map( 'intval', $value );

	// load posts if needed
	if ( $field['return_format'] == 'object' ) {

		// get posts
		$value = acf_get_posts(
			array(
				'post__in'  => $value,
				'post_type' => $field['post_type'],
			)
		);

	}

	// return
	return $value;

}