allejo\stakx\Twig\BaseUrlFunction::__invoke()

Complexity

Conditions	9
Paths	32

Size

Total Lines	27
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	18
CRAP Score	9

Importance

Changes	3
Bugs	0	Features	0

<?php
    public function __invoke (Twig_Environment $env, $assetPath)
    {
        $globals = $env->getGlobals();

        if (is_array($assetPath) || ($assetPath instanceof \ArrayAccess))
        {
            $assetPath = (isset($assetPath['permalink'])) ? $assetPath['permalink'] : '/';
        }
        else if (is_null($assetPath))
        {
            $assetPath = '/';
        }

        // @TODO 1.0.0 Remove support for 'base' as it's been deprecated

Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker.

        $base = (array_key_exists('base', $globals['site'])) ? $globals['site']['base'] : $globals['site']['baseurl'];

        $baseURL = (empty($base)) ? '/' : '/' . trim($base, '/') . '/';
        $url     = ltrim($assetPath, '/');

        // Sanity check, remove any excess trailing '/'
        if (!empty($url) && $url[strlen($url) - 1] == '/')
        {
            $url = rtrim($url, '/') . '/';
        }

        return ($baseURL . $url);
    }

}