Faulancer\View\Helper\LanguageLink::__invoke()

Complexity

Conditions	2
Paths	2

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function __invoke()
    {
        /** @var Config $config */
        $config       = $this->getServiceLocator()->get(Config::class);
        $translations = $config->get('translation');

        $result  = [];
        $pattern = '<a rel="alternate" hreflang="%s" class="lang %s" href="?lang=%s">%s</a>';

        foreach ($translations as $key => $content) {
            $result[] = sprintf($pattern, strtolower($key), strtolower($key), $key, $this->languageTextMapping[$key]);
        }

        return implode('', $result);
    }

}