acf_field_page_link::get_posts │ public │ ACF 5.0.0

get_posts

This function will return an array of posts for a given field value

Method of the class: acf_field_page_link{}

No Hooks.

Returns

$value.

Usage

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

$value(required)

.

$field(required)

.

Changelog

acf_field_page_link::get_posts() acf field page link::get posts code ^{ACF 6.0.4}

function get_posts( $value, $field ) {

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

	// get selected post ID's
	$post__in = array();

	foreach ( $value as $k => $v ) {

		if ( is_numeric( $v ) ) {

			// append to $post__in
			$post__in[] = (int) $v;

		}
	}

	// bail early if no posts
	if ( empty( $post__in ) ) {

		return $value;

	}

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

	// override value with post
	$return = array();

	// append to $return
	foreach ( $value as $k => $v ) {

		if ( is_numeric( $v ) ) {

			// extract first post
			$post = array_shift( $posts );

			// append
			if ( $post ) {

				$return[] = $post;

			}
		} else {

			$return[] = $v;

		}
	}

	// return
	return $return;

}