/**
* Recursively scans $object for non-empty objects
* Returns true if the object contains no scalar nor array
* @param \stdClass $object
* @return bool
*/
function isEmptyObject(\stdClass $object)
{
$vars = get_object_vars($object);
if ($vars == []) {
return true;
} else {
foreach ($vars as $var) {
if (!is_object($var)) {
return false;
} else {
return isEmptyObject((object) $var);
}
}
}
}
public function testIsEmptyObject()
{
$this->assertTrue(isEmptyObject(new \stdClass()));
$this->assertTrue(isEmptyObject((object) ['item' => new \stdClass()]));
$this->assertFalse(isEmptyObject((object) ['item' => 'value']));
}
