function _format_date_callback

Translates a formatted date string.

Callback for preg_replace_callback() within format_date().

Related topics

File

includes/common.inc, line 2174

Code

function _format_date_callback(array $matches = NULL, $new_langcode = NULL) {
    // We cache translations to avoid redundant and rather costly calls to t().
    static $cache, $langcode;
    if (!isset($matches)) {
        $langcode = $new_langcode;
        return;
    }
    $code = $matches[1];
    $string = $matches[2];
    if (!isset($cache[$langcode][$code][$string])) {
        $options = array(
            'langcode' => $langcode,
        );
        if ($code == 'F') {
            $options['context'] = 'Long month name';
        }
        if ($code == '') {
            $cache[$langcode][$code][$string] = $string;
        }
        else {
            $cache[$langcode][$code][$string] = t($string, array(), $options);
        }
    }
    return $cache[$langcode][$code][$string];
}