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delete_post_meta_by_key › WordPress Function

Since2.3.0
Deprecatedn/a
› delete_post_meta_by_key ( $post_meta_key )
Parameters:
  • (string) $post_meta_key Key to search for when deleting.
    Required: Yes
Returns:
  • (bool) Whether the post meta key was deleted from the database.
Defined at:
Codex:

Deletes everything from post meta matching the given meta key.



Related Functions: delete_site_meta_by_key, delete_post_meta, get_post_meta_by_id, delete_site_meta, delete_comment_meta

Source 

function delete_post_meta_by_key( $post_meta_key ) {
	return delete_metadata( 'post', null, $post_meta_key, '', true );
}