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Changeset 14053


Ignore:
Timestamp:
04/10/2010 11:42:45 AM (8 years ago)
Author:
dd32
Message:

Introduce is_post_type_hierarchical(). Props ptahdunbar. See #12950

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/post.php

    r14034 r14053  
    659659
    660660    return $post_statuses;
     661}
     662
     663/**
     664 * Whether the post type is hierarchical.
     665 *
     666 * A false return value might also mean that the post type does not exist.
     667 *
     668 * @since 3.0.0
     669 * @see get_post_type_object
     670 *
     671 * @param string|int|object $post Post type name, post id, or a post object.
     672 * @return bool true if post type is hierarchical, else false.
     673 */
     674function is_post_type_hierarchical( $post = false ) {
     675    if ( is_string($post) && $is_post_type = get_post_type_object($post) )
     676        return $is_post_type->hierarchical;
     677   
     678    $ptype = get_post( $post );
     679    if ( $ptype && $is_post_type = get_post_type_object($ptype->post_type) )
     680        return $is_post_type->hierarchical;
     681       
     682    return false;
    661683}
    662684
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