public function getIndexData(Field $field, FieldDefinition $fieldDefinition)
{
return array(new Search\Field('filename', $field->value->data['fileName'], new Search\FieldType\StringField()), new Search\Field('alternative_text', $field->value->data['alternativeText'], new Search\FieldType\StringField()), new Search\Field('file_size', $field->value->data['fileSize'], new Search\FieldType\IntegerField()), new Search\Field('mime_type', $field->value->data['mime'], new Search\FieldType\StringField()));
}