我尝试了这段代码从媒体库获取所有图像，我成功地获取了所有图像的源URL，但现在我想排除所有不需要的图像，如徽标、标题图像等。。。

简而言之，我想提取贴在帖子和页面上的所有图像。。

if(is_single() || is_page() || is_home() ){  
          global $post;  

$query_images_args = array(
     \'post_type\' => \'attachment\', \'post_mime_type\' =>\'image\', \'post_status\' => \'inherit\', \'posts_per_page\' => -1,\'numberposts\' => 1
 );

 $query_images = new WP_Query( $query_images_args );
 $images = array();
         foreach ( $query_images->posts as $image) {
         $images[]= wp_get_attachment_url( $image->ID );

         }
            echo "<pre>";
             print_r($images);
             echo "</pre>"; 

我在这里的输出第一个图像是我不需要的标题图像。。如何排除。。我尝试过使用附件大小，但它不可能总是唯一的。。看看吧

Array
(
    [0] => http://localhost/wordpress/wp-content/uploads/2013/03/AboutUsSlider.jpg
    [1] => http://localhost/wordpress/wp-content/uploads/2013/03/7325996116_9995f40082_n.jpg
    [2] => http://localhost/wordpress/wp-content/uploads/2013/03/6310273151_31b2d7bebe.jpg
    [3] => http://localhost/wordpress/wp-content/uploads/2013/03/4764924205_ce7470f15a.jpg
    [4] => http://localhost/wordpress/wp-content/uploads/2013/03/2166105529_70dd50ef4b_n.jpg
    [5] => http://localhost/wordpress/wp-content/uploads/2013/03/1494822863_aca097ada7.jpg
    [6] => http://localhost/wordpress/wp-content/uploads/2013/03/1385429771_453bc19702.jpg
)

$q = new WP_Query(
  array(
    \'post_type\'=>\'attachment\',
    \'post_status\'=>\'inherit\'
  )
);
var_dump($q);