| public get_post_parent ( $blog_id ) : integer | ||
| $blog_id | ||
| return | integer | |
public function get_post_parent($blog_id)
{
if (empty($this->parent_elements)) {
return 0;
}
if (empty($this->parent_elements[$blog_id])) {
return 0;
}
return $this->parent_elements[$blog_id];
}