acf_field_page_link::format_value │ public │ ACF 3.6

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

Method of the class: acf_field_page_link{}

No Hooks.

Returns

$value. (mixed) the modified value

Usage

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

$value(required)

.

$post_id(required)

.

$field(required)

.

Changelog

acf_field_page_link::format_value() acf field page link::format value code ^{ACF 6.0.4}

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

	// ACF4 null
	if ( $value === 'null' ) {

		return false;

	}

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

		return $value;

	}

	// get posts
	$value = $this->get_posts( $value, $field );

	// set choices
	foreach ( array_keys( $value ) as $i ) {

		// vars
		$post = acf_extract_var( $value, $i );

		// convert $post to permalink
		if ( is_object( $post ) ) {

			$post = get_permalink( $post );

		}

		// append back to $value
		$value[ $i ] = $post;

	}

	// convert back from array if neccessary
	if ( ! $field['multiple'] ) {

		$value = array_shift( $value );

	}

	// return value
	return $value;

}