*
* @since 1.5.0
*
- * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
+ * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post.
* @return string The link to the comments.
*/
function get_comments_link( $post_id = 0 ) {
*
* @since 1.5.0
*
- * @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
+ * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post.
* @return int The number of comments a post has.
*/
function get_comments_number( $post_id = 0 ) {
- $post_id = absint( $post_id );
-
- if ( !$post_id )
- $post_id = get_the_ID();
+ $post = get_post( $post_id );
- $post = get_post($post_id);
- if ( ! isset($post->comment_count) )
+ if ( ! $post ) {
$count = 0;
- else
+ } else {
$count = $post->comment_count;
+ $post_id = $post->ID;
+ }
/**
* Filter the returned comment count for a post.
*
* @since 1.5.0
*
- * @param int $count Nnumber of comments a post has.
- * @param int|WP_Post $post_id Post ID or WP_Post object.
+ * @param int $count Number of comments a post has.
+ * @param int $post_id Post ID.
*/
return apply_filters( 'get_comments_number', $count, $post_id );
}
* @param string $deprecated Not used.
*/
function comments_number( $zero = false, $one = false, $more = false, $deprecated = '' ) {
- if ( !empty( $deprecated ) )
+ if ( ! empty( $deprecated ) ) {
_deprecated_argument( __FUNCTION__, '1.3' );
+ }
+ echo get_comments_number_text( $zero, $one, $more );
+}
+/**
+ * Display the language string for the number of comments the current post has.
+ *
+ * @since 4.0.0
+ *
+ * @param string $zero Optional. Text for no comments. Default false.
+ * @param string $one Optional. Text for one comment. Default false.
+ * @param string $more Optional. Text for more than one comment. Default false.
+ */
+function get_comments_number_text( $zero = false, $one = false, $more = false ) {
$number = get_comments_number();
- if ( $number > 1 )
- $output = str_replace('%', number_format_i18n($number), ( false === $more ) ? __('% Comments') : $more);
- elseif ( $number == 0 )
- $output = ( false === $zero ) ? __('No Comments') : $zero;
- else // must be one
- $output = ( false === $one ) ? __('1 Comment') : $one;
-
+ if ( $number > 1 ) {
+ $output = str_replace( '%', number_format_i18n( $number ), ( false === $more ) ? __( '% Comments' ) : $more );
+ } elseif ( $number == 0 ) {
+ $output = ( false === $zero ) ? __( 'No Comments' ) : $zero;
+ } else { // must be one
+ $output = ( false === $one ) ? __( '1 Comment' ) : $one;
+ }
/**
* Filter the comments count for display.
*
* is equal to 0, 1, or 1+.
* @param int $number The number of post comments.
*/
- echo apply_filters( 'comments_number', $output, $number );
+ return apply_filters( 'comments_number', $output, $number );
}
/**
* Default current post.
* @return mixed Link to show comment form, if successful. False, if comments are closed.
*/
-function get_comment_reply_link($args = array(), $comment = null, $post = null) {
+function get_comment_reply_link( $args = array(), $comment = null, $post = null ) {
$defaults = array(
'add_below' => 'comment',
'after' => ''
);
- $args = wp_parse_args($args, $defaults);
+ $args = wp_parse_args( $args, $defaults );
- if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] )
+ if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] ) {
return;
+ }
- extract($args, EXTR_SKIP);
+ $add_below = $args['add_below'];
+ $respond_id = $args['respond_id'];
+ $reply_text = $args['reply_text'];
- $comment = get_comment($comment);
- if ( empty($post) )
+ $comment = get_comment( $comment );
+ if ( empty( $post ) ) {
$post = $comment->comment_post_ID;
- $post = get_post($post);
+ }
+ $post = get_post( $post );
- if ( !comments_open($post->ID) )
+ if ( ! comments_open( $post->ID ) ) {
return false;
+ }
- $link = '';
-
- if ( get_option('comment_registration') && ! is_user_logged_in() )
- $link = '<a rel="nofollow" class="comment-reply-login" href="' . esc_url( wp_login_url( get_permalink() ) ) . '">' . $login_text . '</a>';
- else
+ if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) {
+ $link = '<a rel="nofollow" class="comment-reply-login" href="' . esc_url( wp_login_url( get_permalink() ) ) . '">' . $args['login_text'] . '</a>';
+ } else {
$link = "<a class='comment-reply-link' href='" . esc_url( add_query_arg( 'replytocom', $comment->comment_ID ) ) . "#" . $respond_id . "' onclick='return addComment.moveForm(\"$add_below-$comment->comment_ID\", \"$comment->comment_ID\", \"$respond_id\", \"$post->ID\")'>$reply_text</a>";
-
+ }
/**
* Filter the comment reply link.
*
* @param object $comment The object of the comment being replied.
* @param WP_Post $post The WP_Post object.
*/
- return apply_filters( 'comment_reply_link', $before . $link . $after, $args, $comment, $post );
+ return apply_filters( 'comment_reply_link', $args['before'] . $link . $args['after'], $args, $comment, $post );
}
/**
);
$args = wp_parse_args($args, $defaults);
- extract($args, EXTR_SKIP);
+ $add_below = $args['add_below'];
+ $respond_id = $args['respond_id'];
+ $reply_text = $args['reply_text'];
$post = get_post($post);
- if ( !comments_open($post->ID) )
+ if ( ! comments_open( $post->ID ) ) {
return false;
+ }
- if ( get_option('comment_registration') && ! is_user_logged_in() )
- $link = '<a rel="nofollow" href="' . wp_login_url( get_permalink() ) . '">' . $login_text . '</a>';
- else
+ if ( get_option('comment_registration') && ! is_user_logged_in() ) {
+ $link = '<a rel="nofollow" href="' . wp_login_url( get_permalink() ) . '">' . $args['login_text'] . '</a>';
+ } else {
$link = "<a rel='nofollow' class='comment-reply-link' href='" . get_permalink($post->ID) . "#$respond_id' onclick='return addComment.moveForm(\"$add_below-$post->ID\", \"0\", \"$respond_id\", \"$post->ID\")'>$reply_text</a>";
-
- $formatted_link = $before . $link . $after;
+ }
+ $formatted_link = $args['before'] . $link . $args['after'];
/**
* Filter the formatted post comments link HTML.
*
* @since 2.7.0
* @var string
*/
- var $tree_type = 'comment';
+ public $tree_type = 'comment';
/**
* DB fields to use.
* @since 2.7.0
* @var array
*/
- var $db_fields = array ('parent' => 'comment_parent', 'id' => 'comment_ID');
+ public $db_fields = array ('parent' => 'comment_parent', 'id' => 'comment_ID');
/**
* Start the list before the elements are added.
* @param int $depth Depth of comment.
* @param array $args Uses 'style' argument for type of HTML list.
*/
- function start_lvl( &$output, $depth = 0, $args = array() ) {
+ public function start_lvl( &$output, $depth = 0, $args = array() ) {
$GLOBALS['comment_depth'] = $depth + 1;
switch ( $args['style'] ) {
case 'ol':
$output .= '<ol class="children">' . "\n";
break;
- default:
case 'ul':
+ default:
$output .= '<ul class="children">' . "\n";
break;
}
* @param int $depth Depth of comment.
* @param array $args Will only append content if style argument value is 'ol' or 'ul'.
*/
- function end_lvl( &$output, $depth = 0, $args = array() ) {
+ public function end_lvl( &$output, $depth = 0, $args = array() ) {
$GLOBALS['comment_depth'] = $depth + 1;
switch ( $args['style'] ) {
case 'ol':
$output .= "</ol><!-- .children -->\n";
break;
- default:
case 'ul':
+ default:
$output .= "</ul><!-- .children -->\n";
break;
}
* @param string $output Passed by reference. Used to append additional content.
* @return null Null on failure with no changes to parameters.
*/
- function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
+ public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
if ( !$element )
return;
* @param int $depth Depth of comment in reference to parents.
* @param array $args An array of arguments.
*/
- function start_el( &$output, $comment, $depth = 0, $args = array(), $id = 0 ) {
+ public function start_el( &$output, $comment, $depth = 0, $args = array(), $id = 0 ) {
$depth++;
$GLOBALS['comment_depth'] = $depth;
$GLOBALS['comment'] = $comment;
* @param int $depth Depth of comment.
* @param array $args An array of arguments.
*/
- function end_el( &$output, $comment, $depth = 0, $args = array() ) {
+ public function end_el( &$output, $comment, $depth = 0, $args = array() ) {
if ( !empty( $args['end-callback'] ) ) {
ob_start();
call_user_func( $args['end-callback'], $comment, $args, $depth );
$add_below = 'div-comment';
}
?>
- <<?php echo $tag; ?> <?php comment_class( empty( $args['has_children'] ) ? '' : 'parent' ); ?> id="comment-<?php comment_ID(); ?>">
+ <<?php echo $tag; ?> <?php comment_class( $this->has_children ? 'parent' : '' ); ?> id="comment-<?php comment_ID(); ?>">
<?php if ( 'div' != $args['style'] ) : ?>
<div id="div-comment-<?php comment_ID(); ?>" class="comment-body">
<?php endif; ?>
protected function html5_comment( $comment, $depth, $args ) {
$tag = ( 'div' === $args['style'] ) ? 'div' : 'li';
?>
- <<?php echo $tag; ?> id="comment-<?php comment_ID(); ?>" <?php comment_class( empty( $args['has_children'] ) ? '' : 'parent' ); ?>>
+ <<?php echo $tag; ?> id="comment-<?php comment_ID(); ?>" <?php comment_class( $this->has_children ? 'parent' : '' ); ?>>
<article id="div-comment-<?php comment_ID(); ?>" class="comment-body">
<footer class="comment-meta">
<div class="comment-author vcard">
* @param string|array $args {
* Optional. Formatting options.
*
- * @type string $walker The Walker class used to list comments. Default null.
+ * @type object $walker Instance of a Walker class to list comments. Default null.
* @type int $max_depth The maximum comments depth. Default empty.
* @type string $style The style of list ordering. Default 'ul'. Accepts 'ul', 'ol'.
* @type string $callback Callback function to use. Default null.
$r = wp_parse_args( $args, $defaults );
+ /**
+ * Filter the arguments used in retrieving the comment list.
+ *
+ * @since 4.0.0
+ *
+ * @see wp_list_comments()
+ *
+ * @param array $r An array of arguments for displaying comments.
+ */
+ $r = apply_filters( 'wp_list_comments_args', $r );
+
// Figure out what comments we'll be looping through ($_comments)
if ( null !== $comments ) {
$comments = (array) $comments;
if ( null === $r['reverse_top_level'] )
$r['reverse_top_level'] = ( 'desc' == get_option('comment_order') );
- extract( $r, EXTR_SKIP );
-
- if ( empty($walker) )
+ if ( empty( $r['walker'] ) ) {
$walker = new Walker_Comment;
+ } else {
+ $walker = $r['walker'];
+ }
- $output = $walker->paged_walk($_comments, $max_depth, $page, $per_page, $r);
+ $output = $walker->paged_walk( $_comments, $r['max_depth'], $r['page'], $r['per_page'], $r );
$wp_query->max_num_comment_pages = $walker->max_pages;
$in_comment_loop = false;
- if ( $r['echo'] )
+ if ( $r['echo'] ) {
echo $output;
- else
+ } else {
return $output;
+ }
}
/**
* Default 'You may use these HTML tags and attributes ...'.
* @type string $id_form The comment form element id attribute. Default 'commentform'.
* @type string $id_submit The comment submit element id attribute. Default 'submit'.
+ * @type string $name_submit The comment submit element name attribute. Default 'submit'.
* @type string $title_reply The translatable 'reply' button label. Default 'Leave a Reply'.
* @type string $title_reply_to The translatable 'reply-to' button label. Default 'Leave a Reply to %s',
* where %s is the author of the comment being replied to.
function comment_form( $args = array(), $post_id = null ) {
if ( null === $post_id )
$post_id = get_the_ID();
- else
- $id = $post_id;
$commenter = wp_get_current_commenter();
$user = wp_get_current_user();
'comment_notes_after' => '<p class="form-allowed-tags">' . sprintf( __( 'You may use these <abbr title="HyperText Markup Language">HTML</abbr> tags and attributes: %s' ), ' <code>' . allowed_tags() . '</code>' ) . '</p>',
'id_form' => 'commentform',
'id_submit' => 'submit',
+ 'name_submit' => 'submit',
'title_reply' => __( 'Leave a Reply' ),
'title_reply_to' => __( 'Leave a Reply to %s' ),
'cancel_reply_link' => __( 'Cancel reply' ),
?>
<?php echo $args['comment_notes_after']; ?>
<p class="form-submit">
- <input name="submit" type="submit" id="<?php echo esc_attr( $args['id_submit'] ); ?>" value="<?php echo esc_attr( $args['label_submit'] ); ?>" />
+ <input name="<?php echo esc_attr( $args['name_submit'] ); ?>" type="submit" id="<?php echo esc_attr( $args['id_submit'] ); ?>" value="<?php echo esc_attr( $args['label_submit'] ); ?>" />
<?php comment_id_fields( $post_id ); ?>
</p>
<?php
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