}
/**
- * Return a themed set of links.
+ * Returns HTML for a set of links.
*
* @param $links
- * A keyed array of links to be themed.
+ * An associative array of links to be themed. The key for each link
+ * is used as its CSS class. Each link should be itself an array, with the
+ * following elements:
+ * - title: The link text.
+ * - href: The link URL. If omitted, the 'title' is shown as a plain text
+ * item in the links list.
+ * - html: (optional) Whether or not 'title' is HTML. If set, the title
+ * will not be passed through check_plain().
+ * - attributes: (optional) Attributes for the anchor, or for the <span> tag
+ * used in its place if no 'href' is supplied.
+ * If the 'href' element is supplied, the entire link array is passed to l()
+ * as its $options parameter.
* @param $attributes
- * A keyed array of attributes
+ * An associative array of attributes for the UL containing the list of links.
+ *
* @return
* A string containing an unordered list of links.
*/