public function getValue()
{
$value = parent::getValue();
if (!$this->prependsName()) {
return $value;
} elseif (!strpos($this->getName(), '[')) {
return isset($value[$this->getName()]) ? $value[$this->getName()] : null;
} else {
$tokens = explode('[', str_replace(']', '', $this->getName()));
$valueAry =& $value;
do {
$token = array_shift($tokens);
if (!isset($valueAry[$token])) {
return null;
}
$valueAry =& $valueAry[$token];
} while ($tokens);
return $valueAry;
}
}
