wordpressのスレッド表示対応 comment.php

comment.php

<section id="reply">
  <h2>Comment</h2>
  
  <?php
  $u_comments = get_comments(array(
    "post_id" => $post->ID,
    "status"  => "approve",
    "type"    => "comment"
  ));
  
  if($u_comments):
    wp_list_comments(array(
      "type"     => "comment",
      "style"    => "div",
      "callback" => "custom_comments"//function.phpに記述
    ));
  
  else: ?>
    <p>コメントはありません。</p>
  <?php endif;?>
  
  <section id="respond">
    <h3><?php comment_form_title("Leave a Reply", "Leave a Reply to %s"); ?></h3>
    <?php if(comments_open()): ?>
      <?php if(get_option("comment_registration") && !$user_ID ): ?>
        <p><?php printf(__('You must be <a href="%s">logged in</a> to post a comment.'), get_option("siteurl")."/wp-login.php?redirect_to=".urlencode(get_permalink())); ?></p>
      <?php else: ?>
      
      <p class="cancel_comment"><?php cancel_comment_reply_link("Close"); ?></p>
      
      <form action="<?php echo get_option('siteurl'); ?>/wp-comments-post.php" method="post" name="commentform" id="commentform">
        <fieldset>
          <?php if($user_ID): ?>
            <p><a href="<?php echo get_option('siteurl'); ?>/wp-admin/profile.php"><?php echo $user_identity; ?></a>でログインしています。(<a href="<?php echo get_option('siteurl'); ?>/wp-login.php?action=logout">ログアウト</a>)</p>
            <dl>
          <?php else: ?>
            <p>名前・メールアドレスは任意です。メールアドレスは公開されません。</p>
            
            <dl>
              <dt><label for="author">name</label></dt>
              <dd><input type="text" id="author" name="author" value="<?php echo $comment_author; ?>"></dd>
              
              <dt><label for="email">mail</label></dt>
              <dd><input type="text" id="email" name="email" value="<?php echo $comment_author_email; ?>"></dd>
              
              <dt><label for="url">url</label></dt>
              <dd><input type="text" id="url" name="url" value="<?php echo $comment_author_url; ?>"></dd>
          <?php endif; ?>
              <dt><label for="comment">comment</label></dt>
              <dd><textarea name="comment" id="comment" cols="40" rows="8">コメントをどうぞ</textarea>
            </dl>
            
            <p><input name="submit" type="submit" id="submit" tabindex="6" value="Post"></p>
            
            <input type="hidden" name="comment_post_ID" value="<?php echo $id; ?>">
            <?php 
            // />を>に置き換える
            ob_start();
            comment_id_fields();
            $comment_id_field_action = ob_get_contents();
            ob_end_clean();
            echo ereg_replace("\x20/>", ">", $comment_id_field_action);
            
            do_action("comment_form", $post->ID); ?>
        </fieldset>
      </form>
      
      <?php endif; ?>
    <?php else :?>
      <p>コメントは締め切られました。</p>
    <?php endif; ?>
  </section>
</section>

<section id="ping">
  <h2>Trackback &amp; Pingback</h2>
  
  <?php
  $pings = get_comments(array(
    "post_id" => $post->ID,
    "status"  => "approve",
    "type"    => "pings",
  ));
  
  if($pings):
    wp_list_comments(array(
    "type"     => "pings",
    "callback" => "custom_pings"
    ));
  else: ?>
    <p>トラックバック、ピンバックはありません。</p>
  <?php endif;?>
</section>

function.php

function custom_comments($comment, $args, $depth){
  $GLOBALS["comment"] = $comment; ?>
  
  <div <?php comment_class(); ?>>
    <article id="comment-<?php comment_ID() ?>">
      <header>
        <ul class="commentinfo">
          <li class="comment_author"><?php if($comment->comment_author){echo $comment->comment_author;}else{echo "anonymity#", comment_ID();} ?></li>
          
          <?php if($comment->comment_approved == '0'): ?>
            <li><?php _e('Your comment is awaiting moderation.') ?></li>
          <?php endif; $date = new DateTime($comment->comment_date); ?>
            <li><time><?php echo $date->format('Y-m-d'); ?></time></li>
        </ul>
      </header>
      
      <div class="comment_entry"><?php comment_text() ?></div>
      
      <?php
      $comment_reply_link_array = array_merge($args, array(
        "reply_text" => "Reply",
        "depth" => $depth,
        "max_depth" => $args["max_depth"]
      ));
      
      if(get_comment_reply_link($comment_reply_link_array)): ?>
        <footer>
          <p><?php comment_reply_link($comment_reply_link_array); ?></p>
        </footer>
      <?php endif; ?>
    </article>
<?php }