WordPress 优化404页面

<!-- 显示随机文章 -->
<h4 class="entry-title">
<?php esc_html_e( 'Random Posts' , 'olsen-light' ); ?>
</h4>
<div>
<?php           
                        $args = array( 'numberposts' => 20, 'orderby' => 'rand', 'post_status' => 'publish' );
                        $rand_posts = get_posts( $args );
                        foreach( $rand_posts as $post ) : ?>
    <li><a href="<?php the_permalink(); ?>"><?php the_title(); ?> - <?php the_modified_date(); ?></a></li>
<?php endforeach; ?>
</div>

<!-- 显示随机文章 --> <h4 class="entry-title"> <?php esc_html_e( 'Random Posts' , 'olsen-light' ); ?> </h4> <div> <?php $args = array( 'numberposts' => 20, 'orderby' => 'rand', 'post_status' => 'publish' ); $rand_posts = get_posts( $args ); foreach( $rand_posts as $post ) : ?> <li><a href="<?php the_permalink(); ?>"><?php the_title(); ?> - <?php the_modified_date(); ?></a></li> <?php endforeach; ?> </div>

<?php get_header(); ?>
<div class="row">
<div class="col-lg-12 col-12">
<main id="content" role="main" itemprop="mainContentOfPage" itemscope="itemscope" itemtype="http://schema.org/Blog">
<div class="row">
<div class="col-md-12">
<img style="border-radius:20px; " alt="  I love highheels!  " src="http://h4ck.org.cn/highheels/pink.jpg"/>
<article class="entry">
<h2 class="entry-title">
<?php esc_html_e( 'Page not found' , 'olsen-light' ); ?>
</h2>
<div class="entry-content">
<?php esc_html_e( 'The page you were looking for can not be found! Perhaps try searching?', 'olsen-light' ); ?>
<?php get_search_form(); ?>
</div>
</article>
<h4 class="entry-title">
<?php esc_html_e( 'Similar Posts' , 'olsen-light' ); ?>
</h4>
<div>
<?php
                        global $wp;
                        // 获取当前url路径
                        $current_slug = add_query_arg( array(), $wp->request );
                        //echo($current_slug);
                        // 路径进行拆分
                        $keywords = explode('/', $current_slug);
                        $search_keyword_string = $keywords[count($keywords)-1];
                        // urldecode 进行关键字处理
                        $search_keyword_string = urldecode_deep($search_keyword_string);
                        $search_keyword_string = str_replace('-', '', $search_keyword_string);
                        // echo($search_keyword_string);
                        // 使用 - 进行关键词拆分
                        $args = array('s'=>$search_keyword_string);
                        // echo("Url Keywords: "+ $args[0]);
                        // The Query 查询
                        $the_query = new WP_Query( $args );
                        if ( $the_query->have_posts() ) {
                                //_e("
<h2 style='font-weight:bold;color:#000'>Search Results for: ".get_query_var('s')."</h2>
");
                                while ( $the_query->have_posts() ) {
                                   $the_query->the_post();
                                         ?>
 
    <li><a href="<?php the_permalink(); ?>"><?php the_title(); ?> - <?php the_modified_date(); ?></a></li>
 
                                         <?php
                                }
                        }
                    ?>              
 
<hr />
</div>
<!-- 显示随机文章 -->
<h4 class="entry-title">
<?php esc_html_e( 'Random Posts' , 'olsen-light' ); ?>
</h4>
<div>
<?php           
                        $args = array( 'numberposts' => 20, 'orderby' => 'rand', 'post_status' => 'publish' );
                        $rand_posts = get_posts( $args );
                        foreach( $rand_posts as $post ) : ?>
    <li><a href="<?php the_permalink(); ?>"><?php the_title(); ?> - <?php the_modified_date(); ?></a></li>
<?php endforeach; ?>
</div>
</div>
</div>
</main>
</div>
<!-- 
 
<div class="col-lg-4 col-12">
<?php 
        // 禁用侧边栏
        //get_sidebar(); 
        ?>
</div>
 
    -->
</div>
<?php get_footer(); ?>

<?php get_header(); ?> <div class="row"> <div class="col-lg-12 col-12"> <main id="content" role="main" itemprop="mainContentOfPage" itemscope="itemscope" itemtype="http://schema.org/Blog"> <div class="row"> <div class="col-md-12"> <img style="border-radius:20px; " alt=" I love highheels! " src="http://h4ck.org.cn/highheels/pink.jpg"/> <article class="entry"> <h2 class="entry-title"> <?php esc_html_e( 'Page not found' , 'olsen-light' ); ?> </h2> <div class="entry-content"> <?php esc_html_e( 'The page you were looking for can not be found! Perhaps try searching?', 'olsen-light' ); ?> <?php get_search_form(); ?> </div> </article> <h4 class="entry-title"> <?php esc_html_e( 'Similar Posts' , 'olsen-light' ); ?> </h4> <div> <?php global $wp; // 获取当前url路径 $current_slug = add_query_arg( array(), $wp->request ); //echo($current_slug); // 路径进行拆分 $keywords = explode('/', $current_slug); $search_keyword_string = $keywords[count($keywords)-1]; // urldecode 进行关键字处理 $search_keyword_string = urldecode_deep($search_keyword_string); $search_keyword_string = str_replace('-', '', $search_keyword_string); // echo($search_keyword_string); // 使用 - 进行关键词拆分 $args = array('s'=>$search_keyword_string); // echo("Url Keywords: "+ $args[0]); // The Query 查询 $the_query = new WP_Query( $args ); if ( $the_query->have_posts() ) { //_e(" <h2 style='font-weight:bold;color:#000'>Search Results for: ".get_query_var('s')."</h2> "); while ( $the_query->have_posts() ) { $the_query->the_post(); ?> <li><a href="<?php the_permalink(); ?>"><?php the_title(); ?> - <?php the_modified_date(); ?></a></li> <?php } } ?> <hr /> </div> <!-- 显示随机文章 --> <h4 class="entry-title"> <?php esc_html_e( 'Random Posts' , 'olsen-light' ); ?> </h4> <div> <?php $args = array( 'numberposts' => 20, 'orderby' => 'rand', 'post_status' => 'publish' ); $rand_posts = get_posts( $args ); foreach( $rand_posts as $post ) : ?> <li><a href="<?php the_permalink(); ?>"><?php the_title(); ?> - <?php the_modified_date(); ?></a></li> <?php endforeach; ?> </div> </div> </div> </main> </div> <!-- <div class="col-lg-4 col-12"> <?php // 禁用侧边栏 //get_sidebar(); ?> </div> --> </div> <?php get_footer(); ?>