Aimeos\Aimeos\ViewHelper\ConfigViewHelper

Complexity

Total Complexity

6

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	initializeArguments()	0	4	1
A	render()	0	17	5

<?php

/**
 * @license GPLv3, http://www.gnu.org/copyleft/gpl.html
 * @copyright Aimeos (aimeos.org), 2017
 * @package TYPO3
 */


namespace Aimeos\Aimeos\ViewHelper;


use TYPO3Fluid\Fluid\Core\ViewHelper\Exception;


class ConfigViewHelper extends \TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper
{
    protected $escapeOutput = false;


    public function initializeArguments()
    {
        $this->registerArgument('key', 'string', 'Configuration key, e.g. client/html/catalog/lists/basket-add');
        $this->registerArgument('default', 'mixed', 'Value if no configuration for the given key was found', false);
    }


    public function render()
    {
        $iface = '\Aimeos\Base\View\Iface';
        $view = $this->templateVariableContainer->get('_aimeos_view');

        if (!is_object($view) || !($view instanceof $iface)) {
            throw new Exception('Aimeos view object is missing');
        }

        if (!isset($this->arguments['key'])) {
            throw new Exception('Attribute "key" missing for Aimeos config view helper');
        }

        $key = $this->arguments['key'];
        $default = (isset($this->arguments['default']) ? $this->arguments['default'] : null);

        return $view->config($key, $default);
    }
}