src/Action/Arguments.php
public function get($name)
    {
        foreach ($this->arguments as $argument) {
            if ($argument['name'] == $name) {
                if (isset($this->mapArgumentName[$name])) {
                    return $this->{$this->mapArgumentName[$name]}($argument);
                } else {
                    return $argument;
                }
            }
        }
    }
public function get($name)
    {
        foreach ($this->arguments as $argument) {
            if ($argument['name'] == $name) {
                if (isset($this->mapArgumentName[$name])) {
                    return $this->{$this->mapArgumentName[$name]}($argument);
                } else {
                    return $argument;
                }
            }
        }
    }
Get argument by name.

@param string $name

@return null|array|bool