Field Every field in a Kirby content text file is being converted into such a Field object. Full class name: Kirby\Content\Field Alias: Field kirby/src/Content/Field.php#L28 $field->exists() $field->isEmpty() $field->isNotEmpty() $field->key() $field->model() $field->or() $field->parent() $field->toArray() $field->toString() $field->value() new Field()