/**
* Convert a value to XML.
*
* @param Collection $value
* @param SimpleXMLElement $element
* @return SimpleXMLElement
* @throws CantConvertValueException
*/
public function convert($value, SimpleXMLElement $element) : SimpleXMLElement
{
if (!$value instanceof Collection) {
throw new CantConvertValueException("Value is not a collection.");
}
// Hand off an array form of the collection to another converter.
return Xml::convert($value->toArray(), $element);
}
/** @test */
public function it_properly_converts_models()
{
$model = new TestModel();
$model->complexStructure = new Collection();
$model->complexStructure->put('test1', ['test' => ['whatever' => 'test', 'nested' => ['value' => 1, 50000, 'other' => 'testing123', 'array' => [], ['test' => 'testing']]]]);
$model->otherProperty = 'testing';
/* @var SimpleXMLElement $result */
$result = Xml::convert($model);
$this->assertCount(1, $result->xpath('complexStructure/test1'));
}
