* @param array $groupDefinition Configuration of group
* * $groupDefinition['name'] string Group name
* * $groupDefinition['title'] string i18n key for title (optional, can be omitted
- * * only if none of the filters in the group display in the structured UI)
+ * only if none of the filters in the group display in the structured UI)
* * $groupDefinition['priority'] int Priority integer. Higher means higher in the
- * * group list.
+ * group list.
* * $groupDefinition['filters'] array Numeric array of filter definitions, each of which
- * * is an associative array to be passed to the filter constructor. However,
- * * 'priority' is optional for the filters. Any filter that has priority unset
- * * will be put to the bottom, in the order given.
+ * is an associative array to be passed to the filter constructor. However,
+ * 'priority' is optional for the filters. Any filter that has priority unset
+ * will be put to the bottom, in the order given.
+ * * $groupDefinition['whatsThisHeader'] string i18n key for header of "What's
+ * This" popup (optional).
+ * * $groupDefinition['whatsThisBody'] string i18n key for body of "What's This"
+ * popup (optional).
+ * * $groupDefinition['whatsThisUrl'] string URL for main link of "What's This"
+ * popup (optional).
+ * * $groupDefinition['whatsThisLinkText'] string i18n key of text for main link of
+ * "What's This" popup (optional).
*/
public function __construct( array $groupDefinition ) {
$groupDefinition['isFullCoverage'] = true;