PMA\libraries\Util::linkOrButton PHP Method

    public static function linkOrButton($url, $message, $tag_params = array(), $new_form = true, $strip_img = false, $target = '', $force_button = false)
    {
        $url_length = mb_strlen($url);
        // with this we should be able to catch case of image upload
        // into a (MEDIUM) BLOB; not worth generating even a form for these
        if ($url_length > $GLOBALS['cfg']['LinkLengthLimit'] * 100) {
            return '';
        }
        if (!is_array($tag_params)) {
            $tmp = $tag_params;
            $tag_params = array();
            if (!empty($tmp)) {
                $tag_params['onclick'] = 'return confirmLink(this, \'' . Sanitize::escapeJsString($tmp) . '\')';
            }
            unset($tmp);
        }
        if (!empty($target)) {
            $tag_params['target'] = htmlentities($target);
            if ($target === '_blank' && strncmp($url, 'url.php?', 8) == 0) {
                $tag_params['rel'] = 'noopener noreferrer';
            }
        }
        $displayed_message = '';
        // Add text if not already added
        if (stristr($message, '<img') && (!$strip_img || $GLOBALS['cfg']['ActionLinksMode'] == 'icons') && strip_tags($message) == $message) {
            $displayed_message = '<span>' . htmlspecialchars(preg_replace('/^.*\\salt="([^"]*)".*$/si', '\\1', $message)) . '</span>';
        }
        // Suhosin: Check that each query parameter is not above maximum
        $in_suhosin_limits = true;
        if ($url_length <= $GLOBALS['cfg']['LinkLengthLimit']) {
            $suhosin_get_MaxValueLength = ini_get('suhosin.get.max_value_length');
            if ($suhosin_get_MaxValueLength) {
                $query_parts = self::splitURLQuery($url);
                foreach ($query_parts as $query_pair) {
                    if (strpos($query_pair, '=') === false) {
                        continue;
                    }
                    list(, $eachval) = explode('=', $query_pair);
                    if (mb_strlen($eachval) > $suhosin_get_MaxValueLength) {
                        $in_suhosin_limits = false;
                        break;
                    }
                }
            }
        }
        if ($url_length <= $GLOBALS['cfg']['LinkLengthLimit'] && $in_suhosin_limits && !$force_button) {
            $tag_params_strings = array();
            foreach ($tag_params as $par_name => $par_value) {
                // htmlspecialchars() only on non javascript
                $par_value = mb_substr($par_name, 0, 2) == 'on' ? $par_value : htmlspecialchars($par_value);
                $tag_params_strings[] = $par_name . '="' . $par_value . '"';
            }
            // no whitespace within an <a> else Safari will make it part of the link
            $ret = "\n" . '<a href="' . $url . '" ' . implode(' ', $tag_params_strings) . '>' . $message . $displayed_message . '</a>' . "\n";
        } else {
            // no spaces (line breaks) at all
            // or after the hidden fields
            // IE will display them all
            if (!isset($query_parts)) {
                $query_parts = self::splitURLQuery($url);
            }
            $url_parts = parse_url($url);
            if ($new_form) {
                if ($target) {
                    $target = ' target="' . $target . '"';
                }
                $ret = '<form action="' . $url_parts['path'] . '" class="link"' . ' method="post"' . $target . ' style="display: inline;">';
                $subname_open = '';
                $subname_close = '';
                $submit_link = '#';
            } else {
                $query_parts[] = 'redirect=' . $url_parts['path'];
                if (empty($GLOBALS['subform_counter'])) {
                    $GLOBALS['subform_counter'] = 0;
                }
                $GLOBALS['subform_counter']++;
                $ret = '';
                $subname_open = 'subform[' . $GLOBALS['subform_counter'] . '][';
                $subname_close = ']';
                $submit_link = '#usesubform[' . $GLOBALS['subform_counter'] . ']=1';
            }
            foreach ($query_parts as $query_pair) {
                list($eachvar, $eachval) = explode('=', $query_pair);
                $ret .= '<input type="hidden" name="' . $subname_open . $eachvar . $subname_close . '" value="' . htmlspecialchars(urldecode($eachval)) . '" />';
            }
            // end while
            if (empty($tag_params['class'])) {
                $tag_params['class'] = 'formLinkSubmit';
            } else {
                $tag_params['class'] .= ' formLinkSubmit';
            }
            $tag_params_strings = array();
            foreach ($tag_params as $par_name => $par_value) {
                // htmlspecialchars() only on non javascript
                $par_value = mb_substr($par_name, 0, 2) == 'on' ? $par_value : htmlspecialchars($par_value);
                $tag_params_strings[] = $par_name . '="' . $par_value . '"';
            }
            $ret .= "\n" . '<a href="' . $submit_link . '" ' . implode(' ', $tag_params_strings) . '>' . $message . ' ' . $displayed_message . '</a>' . "\n";
            if ($new_form) {
                $ret .= '</form>';
            }
        }
        // end if... else...
        return $ret;
    }

 /**
  * Prepares a Delete link
  *
  * @param string $del_url delete url
  * @param string $del_str text for the delete link
  * @param string $js_conf text for the JS confirmation
  * @param string $class   css classes for the td element
  *
  * @return string  the generated HTML
  *
  * @access  private
  *
  * @see     _getTableBody(), _getCheckboxAndLinks()
  */
 private function _getDeleteLink($del_url, $del_str, $js_conf, $class)
 {
     $ret = '';
     if (empty($del_url)) {
         return $ret;
     }
     $ret .= '<td class="';
     if (!empty($class)) {
         $ret .= $class . ' ';
     }
     $ajax = Response::getInstance()->isAjax() ? ' ajax' : '';
     $ret .= 'center print_ignore" ' . ' >' . Util::linkOrButton($del_url, $del_str, array('class' => 'delete_row requireConfirm' . $ajax), false) . '<div class="hide">' . $js_conf . '</div>' . '</td>';
     return $ret;
 }