/**
* Convert array selector representation (['baz', 'foo_bar']) to
* English friendly representation (Bar Foo Bar).
*
* If selector name is ends with "_id", then Id is dropped off the name.
*
* @param Gajus\Vlad\Selector $selector
* @return string
*/
public static function deriveSelectorName(\Gajus\Vlad\Selector $selector)
{
$path = explode('_', implode('_', array_filter($selector->getpath())));
if (count($path) > 1 && $path[count($path) - 1] == 'id') {
array_pop($path);
}
return ucwords(implode(' ', $path));
}
/**
* @param Gajus\Vlad\Selector $selector
* @return mixed
*/
public function getValue(\Gajus\Vlad\Selector $selector)
{
$value = $this->input;
foreach ($selector->getPath() as $crumb) {
if (array_key_exists($crumb, $value)) {
$value = $value[$crumb];
} else {
$value = null;
break;
}
}
return $value;
}