Add error messages to Jeffery Way's FormField class

gistfile1.txt

    /**
     * Create the form field
     *
     * @param string $name
     * @param array $args
     */
    protected function createField($name, $args)
    {
        // If the user specifies an input type, we'll just use that.
        // Otherwise, we'll take a best guess approach.
        $type = array_get($args, 'type') ?: $this->guessInputType($name);

        // We'll default to Bootstrap-friendly input class names
        $args = array_merge(['class' => Config::get('form::inputClass')], $args);

        $field = $this->createLabel($args, $name);

        unset($args['label']);

        $field .= $this->createInput($type, $args, $name);

        if(Session::has('errors')){
            $messages = Session::get('errors');
            if($messages->first($name)){
            $field .= '<span class="help-block">'.$messages->first($name).'</span>';
            }
        }

        return $field;
    }