SimpleSAML_Utilities::arrayize PHP Méthode

    public static function arrayize($data, $index = 0)
    {
        return SimpleSAML\Utils\Arrays::arrayize($data, $index);
    }

function listMetadata($t, $metadata, $extended = FALSE)
{
    $now = time();
    echo '<ul>';
    foreach ($metadata as $entry) {
        $flag = NULL;
        if (array_key_exists('tags', $entry)) {
            if (in_array('norway', $entry['tags'])) {
                $flag = SimpleSAML_Module::getModuleURL('metalisting/flags/no.png');
            }
            if (in_array('denmark', $entry['tags'])) {
                $flag = SimpleSAML_Module::getModuleURL('metalisting/flags/dk.png');
            }
            if (in_array('finland', $entry['tags'])) {
                $flag = SimpleSAML_Module::getModuleURL('metalisting/flags/fi.png');
            }
            if (in_array('sweden', $entry['tags'])) {
                $flag = SimpleSAML_Module::getModuleURL('metalisting/flags/se.png');
            }
            if (in_array('switzerland', $entry['tags'])) {
                $flag = SimpleSAML_Module::getModuleURL('metalisting/flags/ch.png');
            }
            if (in_array('france', $entry['tags'])) {
                $flag = SimpleSAML_Module::getModuleURL('metalisting/flags/fr.png');
            }
            if (in_array('poland', $entry['tags'])) {
                $flag = SimpleSAML_Module::getModuleURL('metalisting/flags/pl.png');
            }
            if (in_array('germany', $entry['tags'])) {
                $flag = SimpleSAML_Module::getModuleURL('metalisting/flags/de.png');
            }
        }
        echo '<li>';
        if (isset($flag)) {
            echo ' <img style="display: inline; margin-right: 5px" src="' . $flag . '" alt="Flag" />';
        }
        if (array_key_exists('name', $entry)) {
            echo $t->getTranslation(SimpleSAML_Utilities::arrayize($entry['name'], 'en'));
        } else {
            echo $entry['entityid'];
        }
        // echo('<pre>'); print_r($entry); echo('</pre>');
        if ($extended) {
            if (array_key_exists('expire', $entry)) {
                if ($entry['expire'] < $now) {
                    echo '<span style="color: #500; font-weight: bold"> (expired ' . number_format(($now - $entry['expire']) / 3600, 1) . ' hours ago)</span>';
                } else {
                    echo '<span style="color: #ccc; "> (expires in ' . number_format(($entry['expire'] - $now) / 3600, 1) . ' hours)</span>';
                }
            }
        }
        if (array_key_exists('url', $entry)) {
            echo ' [ <a href="' . $t->getTranslation(SimpleSAML_Utilities::arrayize($entry['url'], 'en')) . '">more</a> ]';
        }
        echo '</li>';
    }
    echo '</ul>';
    echo '</fieldset>';
}