Varia: remove unused comment walker (#3989)

* Remove unused class.

* Remove require comment walker.

varia/classes/class-varia-walker-comment.php

@@ -1,126 +0,0 @@
-<?php
-/**
- * Custom comment walker for this theme
- *
- * @package WordPress
- * @subpackage Varia
- * @since 1.0.0
- */
-
-/**
- * This class outputs custom comment walker for HTML5 friendly WordPress comment and threaded replies.
- *
- * @since 1.0.0
- */
-class Varia_Walker_Comment extends Walker_Comment {
-
-	/**
-	 * Outputs a comment in the HTML5 format.
-	 *
-	 * @see wp_list_comments()
-	 *
-	 * @param WP_Comment $comment Comment to display.
-	 * @param int        $depth   Depth of the current comment.
-	 * @param array      $args    An array of arguments.
-	 */
-	protected function html5_comment( $comment, $depth, $args ) {
-
-		$tag = ( 'div' === $args['style'] ) ? 'div' : 'li';
-
-		?>
-		<<?php echo $tag; ?> id="comment-<?php comment_ID(); ?>" <?php comment_class( $this->has_children ? 'parent' : '', $comment ); ?>>
-			<article id="div-comment-<?php comment_ID(); ?>" class="comment-body">
-				<footer class="comment-meta">
-					<div class="comment-author vcard">
-						<?php
-						$comment_author_link = get_comment_author_link( $comment );
-						$comment_author_url  = get_comment_author_url( $comment );
-						$comment_author      = get_comment_author( $comment );
-						$avatar              = get_avatar( $comment, $args['avatar_size'] );
-						if ( 0 != $args['avatar_size'] ) {
-							if ( empty( $comment_author_url ) ) {
-								echo $avatar;
-							} else {
-								printf( '<a href="%s" rel="external nofollow" class="url">', $comment_author_url );
-								echo $avatar;
-							}
-						}
-						/*
-						 * Using the `check` icon instead of `check_circle`, since we can't add a
-						 * fill color to the inner check shape when in circle form.
-						 */
-						if ( varia_is_comment_by_post_author( $comment ) ) {
-							printf( '<span class="post-author-badge" aria-hidden="true">%s</span>', varia_get_icon_svg( 'check', 24 ) );
-						}
-
-						/*
-						 * Using the `check` icon instead of `check_circle`, since we can't add a
-						 * fill color to the inner check shape when in circle form.
-						 */
-						if ( varia_is_comment_by_post_author( $comment ) ) {
-							printf( '<span class="post-author-badge" aria-hidden="true">%s</span>', varia_get_icon_svg( 'check', 24 ) );
-						}
-
-						printf(
-							/* translators: %s: comment author link */
-							wp_kses(
-								__( '%s <span class="screen-reader-text says">says:</span>', 'varia' ),
-								array(
-									'span' => array(
-										'class' => array(),
-									),
-								)
-							),
-							'<b class="fn">' . get_comment_author_link( $comment ) . '</b>'
-						);
-
-						if ( ! empty( $comment_author_url ) ) {
-							echo '</a>';
-						}
-						?>
-					</div><!-- .comment-author -->
-
-					<div class="comment-metadata">
-						<a href="<?php echo esc_url( get_comment_link( $comment, $args ) ); ?>">
-							<?php
-								/* translators: 1: comment date, 2: comment time */
-								$comment_timestamp = sprintf( __( '%1$s at %2$s', 'varia' ), get_comment_date( '', $comment ), get_comment_time() );
-							?>
-							<time datetime="<?php comment_time( 'c' ); ?>" title="<?php echo $comment_timestamp; ?>">
-								<?php echo $comment_timestamp; ?>
-							</time>
-						</a>
-						<?php
-							$edit_comment_icon = varia_get_icon_svg( 'edit', 16 );
-							edit_comment_link( __( 'Edit', 'varia' ), '<span class="edit-link-sep">&mdash;</span> <span class="edit-link">' . $edit_comment_icon, '</span>' );
-						?>
-					</div><!-- .comment-metadata -->
-
-					<?php if ( '0' == $comment->comment_approved ) : ?>
-					<p class="comment-awaiting-moderation"><?php _e( 'Your comment is awaiting moderation.', 'varia' ); ?></p>
-					<?php endif; ?>
-				</footer><!-- .comment-meta -->
-
-				<div class="comment-content">
-					<?php comment_text(); ?>
-				</div><!-- .comment-content -->
-
-			</article><!-- .comment-body -->
-
-			<?php
-			comment_reply_link(
-				array_merge(
-					$args,
-					array(
-						'add_below' => 'div-comment',
-						'depth'     => $depth,
-						'max_depth' => $args['max_depth'],
-						'before'    => '<div class="comment-reply">',
-						'after'     => '</div>',
-					)
-				)
-			);
-			?>
-		<?php
-	}
-}

varia/functions.php

@@ -522,11 +522,6 @@ add_action( 'customize_register', 'varia_customize_content_options' );
  */
 require get_template_directory() . '/classes/class-varia-svg-icons.php';
 
-/**
- * Custom Comment Walker template.
- */
-require get_template_directory() . '/classes/class-varia-walker-comment.php';
-
 /**
  * Enhance the theme by hooking into WordPress.
  */