function testArrayExtractFailsWhenIsScalar()
{
$data = array('b' => 1);
$cage = new T_Cage_Array($data);
try {
$test = $cage->asArray('b');
$this->fail();
} catch (T_Exception_Cage $e) {
}
}
/**
* Whether the field is submitted in a particular array cage.
*
* @param T_Cage_Array $source source array to check
* @return bool whether a non-zero length value has been submitted
*/
function isSubmitted(T_Cage_Array $source)
{
$submitted = $source->exists($this->getFieldname());
if ($submitted) {
if ($this->as_scalar) {
$cage = $source->asScalar($this->getFieldname());
$submitted = strlen($cage->uncage()) > 0;
} else {
$cage = $source->asArray($this->getFieldname());
$submitted = count($cage->uncage()) > 0;
}
}
return $submitted;
}
