2014-12-07 38 views
0

我有一個頁面,它可以從同一標籤或類別下的多個博客檢索博客貼。我在檢索blogpost的永久鏈接時遇到問題,它一直重定向到同一個博客,並且說該網頁不存在,即它始終訪問第5行中指出的博客#5並忽略switch語句。我的代碼:該貼的永久鏈接不起作用

<?php 
     global $wpdb; 
     global $post; 
     $tag = $_GET['avain']; 
     $postarr = array(); 
     switch_to_blog(5); 
     $blogs = $wpdb->get_results("SELECT blog_id FROM {$wpdb->blogs} WHERE blog_id != {$wpdb->blogid} AND site_id = '{$wpdb->siteid}' AND spam = '0' AND deleted = '0' AND archived = '0'", ARRAY_A); 
     array_unshift($blogs, 1); 
     foreach($blogs as $blog) { 
      $wpdb->set_blog_id($blog[ 'blog_id' ]); 
      $tax_id = $wpdb->get_var("SELECT term_taxonomy_id FROM $wpdb->term_taxonomy WHERE (taxonomy = 'post_tag' OR taxonomy = 'category') AND term_id IN (SELECT term_id FROM $wpdb->terms WHERE name='$tag')"); 
      $post_id = $wpdb->get_results("SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = $tax_id"); 
      foreach ($post_id as $id) { 
$postarr[] = $id->object_id; 
} 

$postsAsCommaSepString = implode(',', $postarr); 

$posts = $wpdb->get_results("SELECT * FROM {$wpdb->prefix}posts WHERE ID IN ($postsAsCommaSepString)"); 
      foreach ($posts as $post):setup_postdata($post); 
      $author = get_the_author(); 
      switch ($author) { 
case "Kate": 
    switch_to_blog(3); 
    break; 
case "Maria": 
    switch_to_blog(4); 
    break; 
case "Germanica": 
    switch_to_blog(5); 
    break; 

} 
         ?> 

       <div class="post"><header class="post-header"><div class="date-holder"><span><?php the_time('j F, Y') ?></span></div> 
       <a href="<?php echo get_permalink($post->ID); ?>"><?php the_title(); ?></a></header> 
       <div class="post-content"><?php the_content(); ?></div></div> 
      <?php endforeach; 
      wp_reset_postdata(); 
     } 
     ?> 
+0

你的問題是缺少一個問題... – Qix 2014-12-07 21:47:34

+0

@Qix的問題是,我需要得到一個正確的重定向到一個正確的blogpost,現在switch語句被忽略,它總是試圖尋找與特定博客#5中的標題,我首先需要根據帖子的作者切換到正確的博客。 – user3125917 2014-12-07 22:14:10

回答

0

是不是因爲你把

switch_to_blog(5); 

在5日線和頁面重定向到該博客switch語句之前,甚至閱讀?

只是問,我真的不明白你的代碼,但我希望你覺得這有幫助!