protected static Standard::getAllowedTags($restrictions)
Get all allowed tags from a restrictions data structure.
Parameters
array|false $restrictions: Restrictions as returned by FilterInterface::getHTMLRestrictions().
Return value
array An array of allowed HTML tags.
See also
\Drupal\filter\Plugin\Filter\FilterInterface::getHTMLRestrictions()
File
- core/modules/editor/src/EditorXssFilter/Standard.php, line 131
Class
- Standard
- Defines the standard text editor XSS filter.
Namespace
Drupal\editor\EditorXssFilter
Code
1 2 3 4 5 6 7 8 9 10 11 12 | protected static function getAllowedTags($restrictions) { if ($restrictions === FALSE || !isset($restrictions['allowed'])) { return array(); } $allowed_tags = array_keys($restrictions['allowed']); // Exclude the wildcard tag, which is used to set attribute restrictions on // all tags simultaneously. $allowed_tags = array_diff($allowed_tags, array('*')); return $allowed_tags;} |
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