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Document::whereHas('categories', function ( $query){
            $query->whereIn('resource_category_id', [10,5]);
 }, '>', 1)->get();

add_filter('display_post_states', 'custom_post_state', 10, 2);

function custom_post_state( $states, $post ) { 

            $states[] = __('Custom state'); 

    return $states;
}