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wp_get_post_parent_id › WordPress Function
Since3.1.0
已弃用n/a
› wp_get_post_parent_id ( $post = null )
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Returns the ID of the post's parent.
Related Functions: get_post_parent, wp_get_post_cats, wp_get_post_revision, wp_get_term_taxonomy_parent_id, wp_get_post_revisions