/**
* @test
*/
public function descendAllKeepsArrayIndexes()
{
$array = array(array('name' => 'Foo', 'secret' => TRUE), array('name' => 'Bar', 'secret' => TRUE));
$this->view->assign('value', $array);
$this->view->setConfiguration(array('value' => array('_descendAll' => array('_descendAll' => array()))));
$expectedResult = '[{"name":"Foo","secret":true},{"name":"Bar","secret":true}]';
$actualResult = $this->view->render();
$this->assertEquals($expectedResult, $actualResult);
}
/**
* @inheritdoc
* @return string
*/
public function render()
{
if (count($this->variablesToRender) === 1) {
$variableName = current($this->variablesToRender);
$valueToRender = isset($this->variables[$variableName]) ? $this->variables[$variableName] : null;
if ($valueToRender instanceof \JsonSerializable) {
return json_encode($valueToRender);
}
}
return parent::render();
}
