Remove section from Form 28/09/2015

In form factory call:

$user = $form->addContainer('user');
$user->addText('username', 'Username');

Everything added to container $user is now in own namespace. You can separate it in values processing like this:

$userValues = array_pick($values, 'user');

And this is array_pick:

/**
 * Pick element from the array by key and return its value.
 * @param  array
 * @param  string|int array key
 * @param  mixed default value when item is not present
 * @return mixed
 * @throws Nette\InvalidArgumentException if item does not exist and default value is not provided
 */
function array_pick(& $arr, $key, $default = NULL)
{
    if (array_key_exists($key, $arr)) {
        $value = $arr[$key];
        unset($arr[$key]);
        return $value;

    } else {
        if (func_num_args() < 3) {
            throw new Nette\InvalidArgumentException("Missing item '$key'.");
        }
        return $default;
    }
}

from foxycode September 17, 2015 3:00 AM