CSS3 Buttons [support thread]

[lat9]

That code update needed (er) an update to generate compliant HTML. Specifically, the "value" attribute passed in the $parameters needs to be stripped so that the value displayed is the text submitted on the zenCssButton call. Here's the re-updated zenCssButton function:

/**
 * generate CSS buttons in the current language
 * concept from contributions by Seb Rouleau and paulm, subsequently adapted to Zen Cart
 * note: any hard-coded buttons will not be able to use this function
**/
  function zenCssButton($image = '', $text, $type, $sec_class = '', $parameters = '') {
   global $css_button_text, $css_button_opts, $template, $current_page_base, $language;
   
   $button_name = basename($image, '.gif');
   
    // automatic width setting depending on the number of characters
//    $min_width = 80; // this is the minimum button width, change the value as you like
//    $character_width = 6.5; // change this value depending on font size!
    // end settings
    // added html_entity_decode function to prevent html special chars to be counted as multiple characters (like &)
//    $width = strlen(html_entity_decode($text)) * $character_width;
//    $width = (int)$width;
//    if ($width < $min_width) $width = $min_width;
//    $style = ' style="width: ' . $width . 'px;"';
    // if no secondary class is set use the image name for the sec_class
    if (empty($sec_class)) $sec_class = $button_name;
    if(!empty($sec_class)) $sec_class = ' ' . $sec_class;
    if(!empty($parameters))$parameters = ' ' . $parameters;
    $mouse_out_class  = 'cssButton ' . (($type == 'submit') ? 'submit_button button ' : 'normal_button button ') . $sec_class; /*v1.0.2c*/
    $mouse_over_class = 'cssButtonHover ' . (($type == 'button') ? 'normal_button button ' : '') . $sec_class . $sec_class . 'Hover'; /*v1.0.2c*/
    // javascript to set different classes on mouseover and mouseout: enables hover effect on the buttons
    // (pure css hovers on non link elements do work work in every browser)
    $css_button_js .=  'onmouseover="this.className=\''. $mouse_over_class . '\'" onmouseout="this.className=\'' . $mouse_out_class . '\'"';
    
    if (CSS_BUTTON_POPUPS_IS_ARRAY == 'true') {
      $popuptext = (!empty($css_button_text[$button_name])) ? $css_button_text[$button_name] : ($button_name . CSSBUTTONS_CATALOG_POPUPS_SHOW_BUTTON_NAMES_TEXT);
      $tooltip = ' title="' . $popuptext . '"';
    } else {
      $tooltip = '';
    }
    $css_button = '';

    if ($type == 'submit'){
// form input button
//-bof-v1.0.3a
      if ($parameters != '') {
        // If the input parameters include a "name" attribute, need to emulate an <input type="image" /> return value
        // by adding a _x to the name parameter (thanks to paulm for providing the fix for Zen Cart v1.3.6!).  
        if (preg_match('/name="([a-zA-Z0-9\-_]+)"/', $parameters, $matches)) {
          $parameters = str_replace('name="' . $matches[1], 'name="' . $matches[1] . '_x', $parameters);
        }
        // If the input parameters include a "value" attribute, remove it since that attribute will be set to the input
        // text string.
        if (preg_match('/(value="[a-zA-Z0=9\-_]+")/', $parameters, $matches)) {
          $parameters = str_replace($matches[1], '', $parameters);
        }
      }
//-eof-v1.0.3a
      $css_button = '<input class="' . $mouse_out_class . '" ' . $css_button_js . ' type="submit" value="' .$text . '"' . $tooltip . $parameters . ' />';
    }

    if ($type=='button'){
// link button
//      $css_button .= '<span class="normal_button button"><span class="' . $mouse_out_class . '" ' . $css_button_js . $tooltip . ' >&nbsp;' . $text . '&nbsp;</span></span>'; 
      $css_button = '<span class="normal_button button ' . $mouse_out_class . '" ' . $css_button_js . $tooltip . $parameters . '>&nbsp;' . $text . '&nbsp;</span>'; /*v1.0.3c-add $parameters*/
    }
    return $css_button;
  }