如何在WordPress的Press自定义文章类型常规循环中排除release术语文章？

Got it, let's fix this for you. The core challenge here is targeting only the main archive loop for your "Press" custom post type (CPT) without interfering with any other custom loops you might have on your site. Here's the cleanest, most efficient code to add to your theme's functions.php file:

add_action( 'pre_get_posts', 'exclude_release_press_posts' );
function exclude_release_press_posts( $query ) {
    // Target only the main query on the Press CPT archive page
    if ( $query->is_main_query() && is_post_type_archive( 'press' ) ) {
        // Exclude posts tagged with the 'release' term in 'presstype' taxonomy
        $query->set( 'tax_query', array(
            array(
                'taxonomy' => 'presstype',
                'field'    => 'slug',
                'terms'    => 'release',
                'operator' => 'NOT IN',
            )
        ) );
    }
}

How This Works: #

• pre_get_posts Hook: This runs right before WordPress executes the main query, so we can modify parameters without running extra database queries.
• $query->is_main_query(): Ensures we only adjust the default loop (like the one on mydomain.com/press)—your custom loops (using new WP_Query()) won't be touched.
• is_post_type_archive('press'): Confirms we're on the archive page for your "Press" CPT, so the rule doesn't apply elsewhere.
• Tax Query: The NOT IN operator tells WordPress to exclude any posts assigned to the release term in the presstype taxonomy.

Quick Adjustments (If Needed): #

• To exclude multiple terms, just update the terms value to an array: 'terms' => array('release', 'press-statement')
• If you need to target a different CPT or taxonomy, swap out the press and presstype values respectively.

内容的提问来源于stack exchange，提问作者Ignae Maemstein