/**
* Calculate the total number of comment pages.
*
* @since 2.7.0
*
* @uses Walker_Comment
*
* @global WP_Query $wp_query
*
* @param array $comments Optional array of WP_Comment objects. Defaults to $wp_query->comments
* @param int $per_page Optional comments per page.
* @param bool $threaded Optional control over flat or threaded comments.
* @return int Number of comment pages.
*/
function get_comment_pages_count($comments = null, $per_page = null, $threaded = null)
{
global $wp_query;
if (null === $comments && null === $per_page && null === $threaded && !empty($wp_query->max_num_comment_pages)) {
return $wp_query->max_num_comment_pages;
}
if ((!$comments || !is_array($comments)) && !empty($wp_query->comments)) {
$comments = $wp_query->comments;
}
if (empty($comments)) {
return 0;
}
if (!get_option('page_comments')) {
return 1;
}
if (!isset($per_page)) {
$per_page = (int) get_query_var('comments_per_page');
}
if (0 === $per_page) {
$per_page = (int) get_option('comments_per_page');
}
if (0 === $per_page) {
return 1;
}
if (!isset($threaded)) {
$threaded = get_option('thread_comments');
}
if ($threaded) {
$walker = new Walker_Comment();
$count = ceil($walker->get_number_of_root_elements($comments) / $per_page);
} else {
$count = ceil(count($comments) / $per_page);
}
return $count;
}
/**
* List comments
*
* Used in the comments.php template to list comments for a particular post
*
* @since 2.7.0
* @uses Walker_Comment
*
* @param string|array $args Formatting options
* @param array $comments Optional array of comment objects. Defaults to $wp_query->comments
*/
function wp_list_comments($args = array(), $comments = null)
{
global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop;
$in_comment_loop = true;
$comment_alt = $comment_thread_alt = 0;
$comment_depth = 1;
$defaults = array('walker' => null, 'max_depth' => '', 'style' => 'ul', 'callback' => null, 'end-callback' => null, 'type' => 'all', 'page' => '', 'per_page' => '', 'avatar_size' => 32, 'reverse_top_level' => null, 'reverse_children' => '');
$r = wp_parse_args($args, $defaults);
// Figure out what comments we'll be looping through ($_comments)
if (null !== $comments) {
$comments = (array) $comments;
if (empty($comments)) {
return;
}
if ('all' != $r['type']) {
$comments_by_type =& separate_comments($comments);
if (empty($comments_by_type[$r['type']])) {
return;
}
$_comments = $comments_by_type[$r['type']];
} else {
$_comments = $comments;
}
} else {
if (empty($wp_query->comments)) {
return;
}
if ('all' != $r['type']) {
if (empty($wp_query->comments_by_type)) {
$wp_query->comments_by_type =& separate_comments($wp_query->comments);
}
if (empty($wp_query->comments_by_type[$r['type']])) {
return;
}
$_comments = $wp_query->comments_by_type[$r['type']];
} else {
$_comments = $wp_query->comments;
}
}
if ('' === $r['per_page'] && get_option('page_comments')) {
$r['per_page'] = get_query_var('comments_per_page');
}
if (empty($r['per_page'])) {
$r['per_page'] = 0;
$r['page'] = 0;
}
if ('' === $r['max_depth']) {
if (get_option('thread_comments')) {
$r['max_depth'] = get_option('thread_comments_depth');
} else {
$r['max_depth'] = -1;
}
}
if ('' === $r['page']) {
if (empty($overridden_cpage)) {
$r['page'] = get_query_var('cpage');
} else {
$threaded = -1 == $r['max_depth'] ? false : true;
$r['page'] = 'newest' == get_option('default_comments_page') ? get_comment_pages_count($_comments, $r['per_page'], $threaded) : 1;
set_query_var('cpage', $r['page']);
}
}
// Validation check
$r['page'] = intval($r['page']);
if (0 == $r['page'] && 0 != $r['per_page']) {
$r['page'] = 1;
}
if (null === $r['reverse_top_level']) {
$r['reverse_top_level'] = 'desc' == get_option('comment_order') ? TRUE : FALSE;
}
extract($r, EXTR_SKIP);
if (empty($walker)) {
$walker = new Walker_Comment();
}
$walker->paged_walk($_comments, $max_depth, $page, $per_page, $r);
$wp_query->max_num_comment_pages = $walker->max_pages;
$in_comment_loop = false;
}
function display_element($element, &$children_elements, $max_depth, $depth = 0, $args, &$output)
{
if (!$element) {
return;
}
$id_field = $this->db_fields['id'];
$id = $element->{$id_field};
parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output);
// If we're at the max depth, and the current element still has children, loop over those and display them at this level
// This is to prevent them being orphaned to the end of the list.
if ($max_depth <= $depth + 1 && isset($children_elements[$id])) {
foreach ($children_elements[$id] as $child) {
$this->display_element($child, $children_elements, $max_depth, $depth, $args, $output);
}
unset($children_elements[$id]);
}
}
function display_element($element, &$children_elements, $max_depth, $depth = 0, $args, &$output)
{
if (!$element) {
return;
}
$id_field = $this->db_fields['id'];
$id = $element->{$id_field};
// we add li tags only in 0 depth comments
if ($depth == 0) {
?>
<li class="media media-comment"><?php
}
parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output);
// If we're at the max depth, and the current element still has children, loop over those and display them at this level
// This is to prevent them being orphaned to the end of the list.
if ($max_depth <= $depth + 1 && isset($children_elements[$id])) {
foreach ($children_elements[$id] as $child) {
$this->display_element($child, $children_elements, $max_depth, $depth, $args, $output);
}
unset($children_elements[$id]);
}
// we add li tags only in 0 depth comments
if ($depth == 0) {
?>
</li><?php
}
}
function my_theme_comments()
{
$id = get_the_ID();
$avatar = get_avatar();
$coms = wp_list_comments(array('echo' => false));
$comments = get_comments(array('post_id' => $id));
$walker = new Walker_Comment();
$output = $walker->paged_walk($comments, -1, '', '');
$in_comment_loop = false;
echo $output;
}
/**
* Same as Walker_Comment::ping() plus some Bootstrap classes and style locked on `div`.
*
* @param WP_Comment $comment The comment object.
* @param int $depth Depth of the current comment.
* @param array $args An array of arguments.
*/
protected function ping($comment, $depth, $args)
{
ob_start();
parent::ping($comment, $depth, array_merge($args, ['style' => 'div']));
echo str_replace(['class="comment-body"'], ['class="comment-body well well-sm"'], ob_get_clean());
}
