public static function SchemaIdReferenceBase::testValue in Schema.org Metatag 8
Provide a test input value for the property that will validate.
Tags like @type that contain values other than simple strings, for instance a list of allowed options, should extend this method and return a valid value.
Value must be static so the test can retrieve the value without instantiating the class.
Return value
mixed Return the test value, either a string or array, depending on the property.
Overrides SchemaNameBase::testValue
File
- src/
Plugin/ metatag/ Tag/ SchemaIdReferenceBase.php, line 39
Class
- SchemaIdReferenceBase
- Schema.org tags using an id reference items should extend this class.
Namespace
Drupal\schema_metatag\Plugin\metatag\TagCode
public static function testValue() {
$items = [];
$keys = [
'@id',
];
foreach ($keys as $key) {
switch ($key) {
case 'pivot':
break;
case '@id':
$items[$key] = parent::testDefaultValue(3, ',');
break;
}
}
return $items;
}