RiPro主题美化——相关推荐只推荐当前分类文章

因为RiPro主题添加了视频、音频、素材功能，在相关推荐上就会出现推荐不同的文章，推荐就会出现不同的缩略图，感觉起来并不美好。

找到parts/related-posts.php文件1-25行即下面代码：

<?php
$type = 'tag';
$terms = get_the_tags();
if (!$terms) {
  $terms = get_the_category();
  $type = 'category';
}
if ( $terms &amp;&amp; _cao( 'disable_related_posts') == 1 ) : 
  $args = array(
    'orderby' =&gt; 'rand',
    'post__not_in' =&gt; array( get_the_ID() ),
    'posts_per_page' =&gt; _cao('related_posts_num','4'),
  );
  $term_ids = array();
  foreach ( $terms as $term ) {
    $term_ids[] = $term-&gt;term_id;
  }
  switch ( $type ) {
    case 'tag' :
      $args['tag__in'] = $term_ids;
      break;
    case 'category' :
      $args['category__in'] = $term_ids;
      break;
  }

替换为：

<?php
$type = 'tag';
$terms = get_the_tags();
if (!$terms) {
  $terms = get_the_category();
  $type = 'category';
}
if ( $terms &amp;&amp; _cao( 'disable_related_posts') == 1 ) : 
  $args = array(
    'orderby' =&gt; 'rand',
    'post__not_in' =&gt; array( get_the_ID() ),
    'posts_per_page' =&gt; _cao('related_posts_num','4'),
  );
  $term_ids = array();
  foreach ( $terms as $term ) {
    $term_ids[] = $term-&gt;term_id;
  }
  switch ( $type ) {
    case 'tag' :
      $args['tag__in'] = $term_ids;
      break;
    case 'category' :
      $args['category__in'] = $term_ids;
      break;
  }