function ListStringItem::exists
Same name in other branches
- 11.x core/modules/options/src/Plugin/Field/FieldType/ListStringItem.php \Drupal\options\Plugin\Field\FieldType\ListStringItem::exists()
Checks for existing keys for allowed values.
File
-
core/
modules/ options/ src/ Plugin/ Field/ FieldType/ ListStringItem.php, line 134
Class
- ListStringItem
- Plugin implementation of the 'list_string' field type.
Namespace
Drupal\options\Plugin\Field\FieldTypeCode
public static function exists() : bool {
// Without access to the current form state, we cannot know if a given key
// is in use. Return FALSE in all cases.
return FALSE;
}
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