问题描述：

I have three posts, two which have the tag eGuide one which has the tag Article. When I click on an eGuide, I want the sidebar to display other eGuide\'s (up to 2) and nothing else. To do this, I have the following query:

global $post;
$args = array(
\'post_type\' => \'resources\',
\'category__in\'   => wp_get_post_categories($post->ID ),
\'posts_per_page\' => 3,
\'post__not_in\'   => array($post->ID )
);
$relatedPosts = new WP_Query( $args );

But it\'s showing the article too? I\'ve also tried:

\'post__not_in\'   => array(get_the_ID() )

... still no luck.

网友观点：

global $post;
$term_list = wp_get_post_terms( $post->ID, \'your_taxonomy_here\', array( \\\"fields\\\" => \\\"ids\\\", \\\"parent\\\" => 0 ) );
$args = array (
\'post_type\' => \'resources\',
\'posts_per_page\' => 3,
\'post__not_in\' => array( $post->ID ),
\'post_status\' => \'publish\',
\'tax_query\' => array(
array (
\'taxonomy\' => \'your_taxonomy_here\',
\'field\' => \'term_id\',
\'terms\'    => $term_list[0],
),
),
);
$relatedPosts = new WP_Query( $args );