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<?php
namespace Carbon_Fields\Container\Condition;
/**
* Check if post has a specific ancestor
*
* Operator "CUSTOM" is passed an array of ancestor post ids
*/
class Post_Ancestor_ID_Condition extends Condition {
* Check if the condition is fulfilled
* @param array $environment
* @return bool
public function is_fulfilled( $environment ) {
$post_id = $environment['post_id'];
$post = $environment['post'];
$ancestors = array();
if ( $post ) {
$ancestors = array_map( 'intval', get_ancestors( $post_id, $post->post_type ) );
}
return $this->compare(
$ancestors,
$this->get_comparison_operator(),
$this->get_value()
);