Hello readers, In this blog I will teach you how to remove custom post type and taxonomies.

The below code is the custom taxonomies of the parent theme inside the functions.php add_action( 'after_setup_theme', 'parent_gallery_add_post_type' );

function parent-gallery-add-post-type() {

    $parent-args = array(
        // other arguments...
        'rewrite' => array( 'slug' => 'gallery' ),
        'supports' => array( 'title', 'editor', 'author', 'excerpt' )
    );
    register-post-type( 'gallery', $parent-args );
}

If you can remove or overwrite the above code into your child theme you can just copy the below code. First you remove or disable the parent theme function in your child theme.

function remove-parent-theme-features() {
    remove-action( 'init', 'parent-movie-add-post-type' );
    add-action( 'init', 'child-gallery-post-type' );
}

function child-movie-post-type() {
    $child-args = array(
        'rewrite' => array( 'slug' => 'child-gallery' ),
        'supports' => array( 'title', 'editor', 'author', 'thumbnail' )
    );

    register-post-type( 'gallery', $child-args );
}

I hope it helps you. Thank-you!!