'ids',
'hide_empty' => 1,
// We only need to know if there is more than one category.
'number' => 2,
) );
// Count the number of categories that are attached to the posts.
$editor_count_cats = is_countable( $editor_count_cats ) ? count( $editor_count_cats ) : 0;
set_transient( 'editor_categories', $editor_count_cats );
}
if ( $editor_count_cats > 1 ) {
// This blog has more than 1 category so editor_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so editor_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in editor_categorized_blog.
*/
function editor_category_transient_flusher() {
delete_transient( 'editor_categories' );
}
add_action( 'edit_category', 'editor_category_transient_flusher' );
add_action( 'save_post', 'editor_category_transient_flusher' );
$depth, 'max_depth' => $args['max_depth'] ) ) ) ?>