|wp-includes/category-template.php: get_the_terms()|| |
Retrieves the terms of the taxonomy that are attached to the post.
|wp-includes/category-template.php: get_the_categories|| |
Filters the array of categories to return for a post.
|wp-includes/category.php: _make_cat_compat()|| |
Updates category structure to old pre-2.3 from new taxonomy structure.
|wp-includes/plugin.php: apply_filters()|| |
Calls the callback functions that have been added to a filter hook.
|wp-includes/load.php: is_wp_error()|| |
Check whether variable is a WordPress Error.