删除/修改默认WordPress类/模板以实现BEM是否安全？

我正在使用BEM方法创建WordPress主题以进行公开发布。为了实施BEM方法, 我要删除/修改一些默认的WordPress模板和类。例如, 为了在评论列表中实现BEM方法, 我创建了自定义沃克类：

<?php // Walker class used to create an HTML list of comments. class BEM_Walker_Comment extends Walker_Comment { // Starts the list before the elements are added. public function start_lvl( &$output, $depth = 0, $args = array() ) { $GLOBALS['comment_depth'] = $depth + 1; $output .= '<ol class="comment__children">' . "\n"; } // Ends the list of items after the elements are added. public function end_lvl( &$output, $depth = 0, $args = array() ) { $GLOBALS['comment_depth'] = $depth + 1; $output .= "</ol>\n"; } // Starts the element output. public function start_el( &$output, $comment, $depth = 0, $args = array(), $id = 0 ) { $depth++; $GLOBALS['comment_depth'] = $depth; $GLOBALS['comment'] = $comment; if ( ! empty( $args['callback'] ) ) { ob_start(); call_user_func( $args['callback'], $comment, $args, $depth ); $output .= ob_get_clean(); return; } if ( ( 'pingback' === $comment->comment_type || 'trackback' === $comment->comment_type ) && $args['short_ping'] ) { ob_start(); $this->ping( $comment, $depth, $args ); $output .= ob_get_clean(); } else { ob_start(); $this->html5_comment( $comment, $depth, $args ); $output .= ob_get_clean(); } } // Ends the element output, if needed. public function end_el( &$output, $comment, $depth = 0, $args = array() ) { if ( ! empty( $args['end-callback'] ) ) { ob_start(); call_user_func( $args['end-callback'], $comment, $args, $depth ); $output .= ob_get_clean(); return; } $output .= "</li>\n"; } // Outputs a comment in the HTML5 format. protected function html5_comment( $comment, $depth, $args ) { ?> <li <?php $this->comment_class( $this->has_children ? 'comment__parent' : '', $comment ); ?>> <article class="comment__body"> <footer class="comment__meta"> <div class="comment__author"> <?php if ( 0 !== $args['avatar_size'] ) { echo get_avatar( $comment, $args['avatar_size'] ); } $url = get_comment_author_url( $comment ); $author = get_comment_author( $comment ); if ( empty( $url ) || 'http://' === $url ) { $author_name = $author; } else { $author_name = '<a class="comment__author-url" href="' . esc_url( $url ) . '" rel="external nofollow">' . esc_html( $author ) . '</a>'; } printf( '<b class="comment__author-name">%s</b>', $author_name ); ?> </div> <div class="comment-metadata"> <a href="<?php echo esc_url( get_comment_link( $comment, $args ) ); ?>"> <time datetime="<?php comment_time( 'c' ); ?>"> <?php printf( __( '%1$s at %2$s', 'runway' ), get_comment_date( '', $comment ), get_comment_time() ); ?> </time> </a> <?php edit_comment_link( __( 'Edit', 'runway' ), '<span class="comment__edit">', '</span>' ); ?> </div> <?php if ( '0' === $comment->comment_approved ) : ?> <p class="comment-awaiting-moderation"><?php esc_html_e( 'Your comment is awaiting moderation.', 'runway' ); ?></p> <?php endif; ?> </footer> <div class="comment__content"> <?php comment_text(); ?> </div> <?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>', ) ) ); ?> </article> <?php } // Generates semantic classes for each comment element. protected function comment_class( $class = '', $comment = null, $post_id = null, $echo = true ) { $classes = join( ' ', get_comment_class( $class, $comment, $post_id ) ); $classes = str_replace( ' byuser', ' comment--by-user', $classes ); $classes = str_replace( ' comment-author-', ' comment--author-', $classes ); $classes = str_replace( ' bypostauthor', ' comment--by-post-author', $classes ); $classes = str_replace( ' odd', ' comment--odd', $classes ); $classes = str_replace( ' alt', ' comment--alt', $classes ); $classes = str_replace( ' even', ' comment--even', $classes ); $classes = str_replace( ' thread-odd', ' comment--thread-odd', $classes ); $classes = str_replace( ' thread-alt', ' comment--thread-alt', $classes ); $classes = str_replace( ' thread-even', ' comment--thread-even', $classes ); $classes = str_replace( ' depth-', ' comment--depth-', $classes ); // Separates classes with a single space, collates classes for comment DIV. $class = 'class="' . $classes . '"'; if ( $echo ) { echo $class; } else { return $class; } } } // BEM_Walker_Comment class ?> 

同样, 我还为导航菜单创建了walker类, 并修改了注释表单以实现BEM方法。

但是, 删除/修改默认的WordPress类和模板是否安全？

#1

但是, 删除/修改默认的WordPress类和模板是否安全？

是!

我将BEM用于WordPress模板, 并从WordPress中删除了所有原始CSS类。我们需要保留的唯一内容是：

1. id =” s”作为搜索字段；
2. 注释中的几个元素, 包括注释项上的id =” com- {commentId}”, 来自WordPress的JS帮助器使用它来移动”回复”字段。