/**
* Are replies threaded
*
* @since 2.4.0 bbPress (r4944)
*
* @param bool $default Optional. Default value true
* @uses apply_filters() Calls 'bbp_thread_replies' with the calculated value and
* the thread replies depth
* @uses get_option() To get thread replies option
* @return bool Are replies threaded?
*/
function bbp_thread_replies()
{
$depth = bbp_thread_replies_depth();
$allow = bbp_allow_threaded_replies();
$retval = (bool) ($depth >= 2 && true === $allow);
return (bool) apply_filters('bbp_thread_replies', $retval, $depth, $allow);
}
/**
* Return a select box allowing to pick which topic/reply a reply belongs.
*
* @since 2.6.0 bbPress (r5387)
*
* @param int $reply_id
*
* @uses BBP_Reply_Walker_Dropdown() As the default walker to generate the
* dropdown
* @uses current_user_can() To check if the current user can read
* private forums
* @uses bbp_get_reply_id() To get the reply ID
* @uses bbp_get_reply_to() To get the reply to ID
* @uses bbp_get_reply_topic_id() To get the replies topic ID
* @uses bbp_get_reply_post_type() To get the reply post type
* @uses bbp_get_public_status_id() To get the reply status
* @uses bbp_thread_replies_depth() To get the threaded replies depth
*
* @uses apply_filters() Calls 'bbp_get_dropdown' with the dropdown
* and args
* @return string The dropdown
*/
function bbp_get_reply_to_dropdown($reply_id = 0)
{
// Validate the reply data
$reply_id = bbp_get_reply_id($reply_id);
$reply_to = bbp_get_reply_to($reply_id);
$topic_id = bbp_get_reply_topic_id($reply_id);
// Get the replies
$posts = get_posts(array('post_type' => bbp_get_reply_post_type(), 'post_status' => bbp_get_public_status_id(), 'post_parent' => $topic_id, 'numberposts' => -1, 'orderby' => 'menu_order', 'order' => 'ASC'));
// Append `reply_to` for each reply so it can be walked
foreach ($posts as &$post) {
// Check for reply post type
$_reply_to = bbp_get_reply_to($post->ID);
// Make sure it's a reply to a reply
if (empty($_reply_to) || $topic_id === $_reply_to) {
$_reply_to = 0;
}
// Add reply_to to the post object so we can walk it later
$post->reply_to = $_reply_to;
}
// Get the dropdown and return it
$retval = bbp_get_dropdown(array('show_none' => sprintf(esc_attr__('%1$s - %2$s', 'bbpress'), $topic_id, bbp_get_topic_title($topic_id)), 'select_id' => 'bbp_reply_to', 'select_class' => 'bbp_dropdown', 'exclude' => $reply_id, 'selected' => $reply_to, 'post_parent' => $topic_id, 'post_type' => bbp_get_reply_post_type(), 'max_depth' => bbp_thread_replies_depth(), 'page' => 1, 'per_page' => -1, 'walker' => new BBP_Walker_Reply_Dropdown(), 'posts' => $posts));
// Filter and return
return apply_filters('bbp_get_reply_to_dropdown', $retval, $reply_id, $reply_to, $topic_id);
}
/**
* List replies
*
* @since bbPress (r4944)
*/
function bbp_list_replies($args = array())
{
// Reset the reply depth
bbpress()->reply_query->reply_depth = 0;
// In reply loop
bbpress()->reply_query->in_the_loop = true;
$r = bbp_parse_args($args, array('walker' => null, 'max_depth' => bbp_thread_replies_depth(), 'style' => 'ul', 'callback' => null, 'end_callback' => null, 'page' => 1, 'per_page' => -1), 'list_replies');
// Get replies to loop through in $_replies
$walker = new BBP_Walker_Reply();
$walker->paged_walk(bbpress()->reply_query->posts, $r['max_depth'], $r['page'], $r['per_page'], $r);
bbpress()->max_num_pages = $walker->max_pages;
bbpress()->reply_query->in_the_loop = false;
}
/**
* Hierarchical reply maximum depth level setting field
*
* Replies will be threaded if depth is 2 or greater
*
* @since 2.4.0 bbPress (r4944)
*
* @uses apply_filters() Calls 'bbp_thread_replies_depth_max' to set a
* maximum displayed level
* @uses selected() To display the selected attribute
*/
function bbp_admin_setting_callback_thread_replies_depth()
{
// Set maximum depth for dropdown
$max_depth = (int) apply_filters('bbp_thread_replies_depth_max', 10);
$current_depth = bbp_thread_replies_depth();
// Start an output buffer for the select dropdown
ob_start();
?>
</label>
<label for="_bbp_thread_replies_depth">
<select name="_bbp_thread_replies_depth" id="_bbp_thread_replies_depth" <?php
bbp_maybe_admin_setting_disabled('_bbp_thread_replies_depth');
?>
>
<?php
for ($i = 2; $i <= $max_depth; $i++) {
?>
<option value="<?php
echo esc_attr($i);
?>
" <?php
selected($i, $current_depth);
?>
><?php
echo esc_html($i);
?>
</option>
<?php
}
?>
</select>
<?php
$select = ob_get_clean();
?>
<label for="_bbp_allow_threaded_replies">
<input name="_bbp_allow_threaded_replies" id="_bbp_allow_threaded_replies" type="checkbox" value="1" <?php
checked('1', bbp_allow_threaded_replies(false));
bbp_maybe_admin_setting_disabled('_bbp_allow_threaded_replies');
?>
/>
<?php
printf(esc_html__('Enable threaded (nested) replies %s levels deep', 'bbpress'), $select);
?>
</label>
<?php
}