SyndicatedPost::db_sanitize_post_check_encoding PHP Méthode

    public function db_sanitize_post_check_encoding($out)
    {
        // Check encoding recursively: every string field needs to be checked
        // for character encoding issues. This is a bit problematic because we
        // *should* be using DB_CHARSET, but DB_CHARSET sometimes has values
        // that work for MySQL but not for PHP mb_check_encoding. So instead
        // we must rely on WordPress setting blog_charset and hope that the user
        // has got their database encoding set up to roughly match
        $charset = get_option('blog_charset', 'utf8');
        foreach ($out as $key => $value) {
            if (is_string($value)) {
                if (!function_exists('mb_check_encoding') or mb_check_encoding($value, $charset)) {
                    $out[$key] = $value;
                } else {
                    $fromCharset = mb_detect_encoding($value, mb_detect_order(), true);
                    $out[$key] = mb_convert_encoding($value, $charset, $fromCharset);
                }
            } elseif (is_array($value)) {
                $out[$key] = $this->db_sanitize_post_check_encoding($value);
            } else {
                $out[$key] = $value;
            }
        }
        return $out;
    }