comment_class() – Generates semantic classes for each comment element.

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Description

Generates semantic classes for each comment element.

Usage

$void|string = comment_class( $css_class, $comment, $post_id, $display );

Parameters

$css_class
( string|string[] ) optional – Optional. One or more classes to add to the class list. Default empty.
$comment
( int|WP_Comment ) optional – Comment ID or WP_Comment object. Default current comment.
$post_id
( int|WP_Post ) optional – Post ID or WP_Post object. Default current post.
$display
( bool ) optional default: 1 – Optional. Whether to print or return the output. Default true.

Returns

void|string Void if $display argument is true, comment classes if $display is false.

Source

File name: wordpress/wp-includes/comment-template.php


Lines:

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function comment_class( $css_class = '', $comment = null, $post_id = null, $display = true ) {
  // Separates classes with a single space, collates classes for comment DIV.
  $css_class = 'class="' . implode( ' ', get_comment_class( $css_class, $comment, $post_id ) ) . '"';

  if ( $display ) {
    echo $css_class;
  } else {
    return $css_class;
  }
}
 

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