/**
* Encode data as JSON, disable layouts, and set response header
*
* If $keepLayouts is true, does not disable layouts.
*
* @param mixed $data
* @param bool $keepLayouts
* NOTE: if boolean, establish $keepLayouts to true|false
* if array, admit params for Zend_Json::encode as enableJsonExprFinder=>true|false
* this array can contains a 'keepLayout'=>true|false
* that will not be passed to Zend_Json::encode method but will be used here
* @return string|void
*/
public function __invoke($data, $keepLayouts = false)
{
$options = array();
if (is_array($keepLayouts)) {
$options = $keepLayouts;
$keepLayouts = array_key_exists('keepLayouts', $keepLayouts) ? $keepLayouts['keepLayouts'] : false;
unset($options['keepLayouts']);
}
$data = JsonFormatter::encode($data, null, $options);
if (!$keepLayouts && $this->layout instanceof Layout) {
$this->layout->disableLayout();
}
if ($this->response instanceof Response) {
$headers = $this->response->headers();
$headers->addHeaderLine('Content-Type', 'application/json');
}
return $data;
}
/**
* @group ZF-5891
*/
public function testSetLayoutWithDisabledFlag()
{
$layout = new Layout\Layout();
$layout->disableLayout();
$layout->setLayout('foo', false);
$this->assertEquals('foo', $layout->getLayout());
$this->assertFalse($layout->isEnabled());
}
