/**
* Ensures that data (JSON String, Objects) are turned into arrays for processing
*
* @param $dataToFilter
*
* @return array
*/
protected static function dataToArray(&$dataToFilter)
{
if (!is_array($dataToFilter) && $dataToFilter !== null) {
if (is_object($dataToFilter)) {
$dataToFilter = (array) $dataToFilter;
} else {
if (Core::isJson($dataToFilter)) {
$dataToFilter = json_decode($dataToFilter, true);
} else {
trigger_error("Tried to filter Malformed data");
}
}
}
return $dataToFilter;
}
/**
* @dataProvider inputJson
*/
public function testCheckIsJson($jsonString, $expected)
{
$this->assertEquals($expected, Core::isJson($jsonString));
}