2013-01-11 56 views
0

的WordPress 3.5画廊图像我试图找出如何使用此代码referencing the answer to the question here:检索未连接

`global $post; 
$post_subtitrare = get_post($post->ID); 
$content = $post_subtitrare->post_content; 
$pattern = get_shortcode_regex(); 
preg_match("/$pattern/s", $content, $match); 
if(isset($match[2]) && ("gallery" == $match[2])) { 
    $atts = shortcode_parse_atts($match[3]); 
    $attachments = isset($atts['ids']) ? explode(',', $atts['ids']) : get_children('post_type=attachment&post_mime_type=image&post_parent=' . $post->ID .'&order=ASC&orderby=menu_order ID'); 
}` 

检索相同的数据get_children()?目前,只有id被检索到,但我试过get_post()和get_posts()。

从get_children阵列串行化的数据:

{i:229;O:7:"WP_Post":24:{s:2:"ID";i:229;s:11:"post_author";s:1:"1"; 
s:9:"post_date";s:19:"2012-12-27 21:01:49";s:13:"post_date_gmt"; 
s:19:"2012-12-27 21:01:49";s:12:"post_content";s:0:"" 
;s:10:"post_title";s:8:"DSCN0703";s:12:"post_excerpt"; 
s:0:"";s:11:"post_status";s:7:"inherit"; 
s:14:"comment_status";s:6:"closed"; 
s:11:"ping_status";s:4:"open";s:13:"post_password";s:0:""; 
s:9:"post_name";s:10:"dscn0703-6";s:7:"to_ping";s:0:"";s:6:"pinged";s:0:""; 
s:13:"post_modified";s:19:"2012-12-27 21:01:49";s:17:"post_modified_gmt"; 
s:19:"2012-12-27 21:01:49";s:21:"post_content_filtered";s:0:""; 
s:11:"post_parent";i:223;s:4:"guid";s:81:"http:/exampleurl.com/wp-content/uploads/2012/12/DSCN07031.jpg";s:10:"menu_order";i:1;s:9:"post_type";s:10:"attachment";s:14:"post_mime_type";s:10:"image/jpeg";s:13:"comment_count";s:1:"0";s:6:"filter";s:3:"raw";} 

从代码序列化的数据: 一个:7:{I:0; S:3: “229”; I:1; S:3: “225”; I:2; S:3: “228”; I:3; S:3: “230”; I:4; S:3: “226”; I:5; S:3:“227 “; i:6; s:3:”232“;}

有人能指点我的wp钩子,它会给我和上面代码生成的id相同的数据get_children吗?

回答

0

不是100%肯定你之后,但这个是我用(基于与一些补充这个答案)代码的副本是什么?它可以帮助

$post_subtitrare = get_post($post->ID); 
      $content = $post_subtitrare->post_content; 
      $pattern = get_shortcode_regex(); 
      preg_match("/$pattern/s", $content, $match); 
      if (isset($match[2]) && ("gallery" == $match[2])) { 
       $atts = shortcode_parse_atts($match[3]); 
       $images = isset($atts['ids']) ? explode(',', $atts['ids']) : get_children('post_type=attachment&post_mime_type=image&post_parent=' . $post->ID .'&order=ASC&orderby=menu_order ID'); 
      } 

      if ($images) :     
       $first_element = array_shift(array_values($images)); 
       if (! is_object($first_element)) { 
        $image_count = count($images); 
        $first_image = $images[0]; 
        $featured = wp_get_attachment_image($first_image, 'blog-featured-image'); 
       } 
       else { 
        $image_count = count($images); 
        $first_image = array_shift(array_values($images)); 
        $imageID = $first_image->ID; 
        $featured = wp_get_attachment_image($imageID, 'blog-featured-image'); 
       } 

......这给了我可以使用一些变量,包括$ featured。