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\Tag

Code

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;
}