/**
* Displays the avatar for the comment author and wraps it in the comment author's URL if it is
* available. Adds a call to BON_IMAGES . "/{$comment_type}.png" for the default avatars for
* trackbacks and pingbacks.
*
* @since 1.0
* @access public
* @global $comment The current comment's DB object.
* @global $bon The global Bon object.
* @return void
*/
function bon_avatar()
{
global $comment, $bon;
/* Make sure avatars are allowed before proceeding. */
if (!get_option('show_avatars')) {
return false;
}
/* Get/set some comment variables. */
$comment_type = get_comment_type($comment->comment_ID);
$author = get_comment_author($comment->comment_ID);
$url = get_comment_author_url($comment->comment_ID);
$avatar = '';
$default_avatar = '';
/* Get comment types that are allowed to have an avatar. */
$avatar_comment_types = apply_filters('get_avatar_comment_types', array('comment'));
/* If comment type is in the allowed list, check if it's a pingback or trackback. */
if (in_array($comment_type, $avatar_comment_types)) {
/* Set a default avatar for pingbacks and trackbacks. */
$default_avatar = 'pingback' == $comment_type || 'trackback' == $comment_type ? trailingslashit(BON_IMAGES) . "{$comment_type}.png" : '';
/* Allow the default avatar to be filtered by comment type. */
$default_avatar = apply_filters("{$bon->prefix}{$comment_type}_avatar", $default_avatar);
}
/* Set up the avatar size. */
$comment_list_args = bon_list_comments_args();
$size = $comment_list_args['avatar_size'] ? $comment_list_args['avatar_size'] : 80;
/* Get the avatar provided by the get_avatar() function. */
$avatar = get_avatar($comment, absint($size), $default_avatar, $author);
/* If URL input, wrap avatar in hyperlink. */
if (!empty($url) && !empty($avatar)) {
$avatar = '<a href="' . esc_url($url) . '" rel="external nofollow" class="avatar-url" title="' . esc_attr($author) . '">' . $avatar . '</a>';
}
/* Display the avatar and allow it to be filtered. Note: Use the get_avatar filter hook where possible. */
echo apply_filters("{$bon->prefix}avatar", $avatar);
}
<span class="page-numbers"><?php
printf(__('Page %1$s of %2$s', 'bon'), get_query_var('cpage') ? absint(get_query_var('cpage')) : 1, get_comment_pages_count());
?>
</span>
<?php
next_comments_link(__('Next →', 'bon'));
?>
</div><!-- .comments-nav -->
<?php
}
?>
<ol class="comment-list">
<?php
wp_list_comments(bon_list_comments_args());
?>
</ol><!-- .comment-list -->
<?php
}
?>
<?php
if (pings_open() && !comments_open()) {
?>
<!-- <p class="comments-closed pings-open">
<?php
printf(__('Comments are closed, but <a href="%s" title="Trackback URL for this post">trackbacks</a> and pingbacks are open.', 'bon'), esc_url(get_trackback_url()));
?>