*/
public function getHtmlRestrictions() {
// Ignore filters that are disabled or don't have HTML restrictions.
- $filters = array_filter($this->filters()->getAll(), function($filter) {
+ $filters = array_filter($this->filters()->getAll(), function ($filter) {
if (!$filter->status) {
return FALSE;
}
// From the set of remaining filters (they were filtered by array_filter()
// above), collect the list of tags and attributes that are allowed by all
// filters, i.e. the intersection of all allowed tags and attributes.
- $restrictions = array_reduce($filters, function($restrictions, $filter) {
+ $restrictions = array_reduce($filters, function ($restrictions, $filter) {
$new_restrictions = $filter->getHTMLRestrictions();
// The first filter with HTML restrictions provides the initial set.