给WordPress中的留言加上楼层号的PHP代码实例

/ 主评论计数器 /
 global $mentcount,$wpdb, $post;
 if(!$mentcount) { //初始化楼层计数器
  if ( get_option('ment_order') === 'desc' ) { //倒序
  $ments = $wpdb->get_results("SELECT  FROM $wpdb->ments WHERE ment_post_ID = $post->ID AND ment_type = '' AND ment_approved = '1' AND !ment_parent");
  $t = count($ments);//获取主评论总数量
  $page = get_query_var('cpage');//获取当前评论列表页码
  $cpp=get_option('ments_per_page');//获取每页评论显示数量
  if (ceil($t / $cpp) == 1 || ($page > 1 && $page == ceil($t / $cpp))) {
   $mentcount = $t + 1;//如果评论只有1页或者是一页，初始值为主评论总数
  } else {
   $mentcount = $cpp  $page + 1;
  }
  }else{ //顺序
  $page = get_query_var('cpage')-1;
  $cpp=get_option('ments_per_page');//获取每页评论数
  $mentcount = $cpp  $page;
  }
 }
/ 主评论计数器 end /
 if ( !$parent_id = $ment->ment_parent ) {
  $mentcountText = '<div class="floor">';
  if ( get_option('ment_order') === 'desc' ) { //倒序
  $mentcountText .= --$mentcount . '楼';
  } else {
  switch ($mentcount) {
   case 0:
   $mentcountText .= '<span>沙发！</span>'; ++$mentcount;
   break;
   case 1:
   $mentcountText .= '<span>板凳！</span>'; ++$mentcount;
   break;
   case 2:
   $mentcountText .= '<span>地板！</span>'; ++$mentcount;
   break;
   default:
   $mentcountText .= ++$mentcount . '楼';
   break;
  }
  }
  $mentcountText .= '</div">';
 }
 }

<?php echo $mentcountText; //主评论楼层号 - by zwwooooo ?>

<?php
function mytheme_ment($ment, $args, $depth) {
 $GLOBALS['ment'] = $ment;
 / 主评论计数器 by zwwooooo Modified Gimhoy(http://blog.gimhoy.) /
 global $mentcount,$wpdb, $post;
 if(!$mentcount) { //初始化楼层计数器
  if ( get_option('ment_order') === 'desc' ) { //倒序
  $ments = $wpdb->get_results("SELECT  FROM $wpdb->ments WHERE ment_post_ID = $post->ID AND ment_type = '' AND ment_approved = '1' AND !ment_parent");
  $t = count($ments);//获取主评论总数量
  $page = get_query_var('cpage');//获取当前评论列表页码
  $cpp=get_option('ments_per_page');//获取每页评论显示数量
  if (ceil($t / $cpp) == 1 || ($page > 1 && $page == ceil($t / $cpp))) {
   $mentcount = $t + 1;//如果评论只有1页或者是一页，初始值为主评论总数
  } else {
   $mentcount = $cpp  $page + 1;
  }
  }else{ //顺序
  $page = get_query_var('cpage')-1;
  $cpp=get_option('ments_per_page');//获取每页评论数
  $mentcount = $cpp  $page;
  }
 }
 / 主评论计数器 end /
 if ( !$parent_id = $ment->ment_parent ) {
  $mentcountText = '<div class="floor">';
  if ( get_option('ment_order') === 'desc' ) { //倒序
  $mentcountText .= --$mentcount . '楼';
  } else {
  switch ($mentcount) {
   case 0:
   $mentcountText .= '<span>沙发！</span>'; ++$mentcount;
   break;
   case 1:
   $mentcountText .= '<span>板凳！</span>'; ++$mentcount;
   break;
   case 2:
   $mentcountText .= '<span>地板！</span>'; ++$mentcount;
   break;
   default:
   $mentcountText .= ++$mentcount . '楼';
   break;
  }
  }
  $mentcountText .= '</div">';
 }
 }

 extract($args, EXTR_SKIP);

 if ( 'div' == $args['style'] ) {
 $tag = 'div';
 $add_below = 'ment';
 } else {
 $tag = 'li';
 $add_below = 'div-ment';
 }
?>
 <<?php echo $tag ?> <?php ment_class(empty( $args['has_children'] ) ? '' : 'parent') ?> id="ment-<?php ment_ID() ?>">
 <?php if ( 'div' != $args['style'] ) : ?>
 <div id="div-ment-<?php ment_ID() ?>" class="ment-body">
 <?php endif; ?>
 <div class="ment-author vcard">
 <?php if ($args['avatar_size'] != 0) echo get_avatar( $ment, $args['avatar_size'] ); ?>
 <?php printf(__('<cite class="fn">%s</cite> <span class="says">says:</span>'), get_ment_author_link()) ?>
 </div>
<?php if ($ment->ment_approved == '0') : ?>
 <em class="ment-awaiting-moderation"><?php _e('Your ment is awaiting moderation.') ?></em>
 <br />
<?php endif; ?>

 <div class="ment-meta mentmetadata"><a href="<?php echo htmlspecialchars( get_ment_link( $ment->ment_ID ) ) ?>">
 <?php
  / translators: 1: date, 2: time /
  printf( __('%1$s at %2$s'), get_ment_date(), get_ment_time()) ?></a><?php edit_ment_link(__('(Edit)'),' ','' );
 ?>
 </div>

 <?php ment_text() ?>

 <div class="reply">
 <?php ment_reply_link(array_merge( $args, array('add_below' => $add_below, 'depth' => $depth, 'max_depth' => $args['max_depth']))) ?>
 </div>

 <?php echo $mentcountText; //主评论楼层号 - by zwwooooo ?>

 <?php if ( 'div' != $args['style'] ) : ?>
 </div>
 <?php endif; ?>
<?php
 }