我在使用自定义查询为自定义分类法存档进行分页时遇到问题。分类法归档上的分页以404页结束。

我必须在许多区域上多次运行查询，因此我为此创建了一个方法。

查询方法

/**
 * @param bool  $post_type
 * @param bool  $posts_per_page
 * @param bool  $paged
 * @param array $extra_args
 *
 * @return \\WP_Query
 */
public function module_query( $post_type = FALSE, $posts_per_page = FALSE, $paged = FALSE, array $extra_args = [] ) {
    // basic arguments
    $args = [
        \'post_type\'      => $post_type ? $post_type : self::get_module_cpt(),
        \'posts_per_page\' => $posts_per_page ? $posts_per_page : - 1,
        \'orderby\'        => \'title\',
        \'order\'          => \'ASC\',
    ];

    // set paged
    if ( $paged ) {
        $args[ \'paged\' ] = $paged;
    }

    $args = wp_parse_args( $extra_args, $args );

    // init meta query var
    $meta_query   = [];
    $meta_query[] = [
        \'relation\' => \'AND\',
        [
            \'key\'     => \'permit_roles\',
            \'compare\' => \'NOT EXISTS\',
        ],
        [
            \'key\'     => \'permit_users\',
            \'compare\' => \'NOT EXISTS\',
        ],
    ];
    $meta_query[] = [
        \'relation\' => \'AND\',
        [
            \'key\'     => \'permit_roles\',
            \'value\'   => \'\',
            \'compare\' => \'=\',
        ],
        [
            \'key\'     => \'permit_users\',
            \'value\'   => \'\',
            \'compare\' => \'=\',
        ],
    ];

    // init permit roles var
    $permit_roles = [];
    $r            = 0;

    // loop through each roles and prepare array for meta query
    foreach ( $this->get_current_user_roles() as $current_user_role ) {
        $permit_roles[ $r ][ \'key\' ]     = \'permit_roles\';
        $permit_roles[ $r ][ \'value\' ]   = sprintf( \':"%s";\', $current_user_role );
        $permit_roles[ $r ][ \'compare\' ] = \'LIKE\';

        $r ++;
    }

    $meta_query[] = [
        \'relation\' => \'OR\',
        $permit_roles,
        [
            \'key\'     => \'permit_users\',
            \'value\'   => sprintf( \':"%s";\', get_current_user_id() ),
            \'compare\' => \'LIKE\',
        ],
    ];

    // add meta query relation if more than one query
    if ( count( $meta_query ) > 1 ) {
        $meta_query[ \'relation\' ] = \'OR\';
    }

    // add meta query only for non admin users
    if ( ! current_user_can( \'administrator\' ) ) {
        $args[ \'meta_query\' ] = $meta_query;
    }

    // return the query object
    return new WP_Query( $args );
}

$paged = ( get_query_var( \'paged\' ) ) ? get_query_var( \'paged\' ) : 1;

$the_query = $cp->module_query(
    $cp::get_resource_cpt(), cp_get_addons_per_page(), $paged,
    [
        \'orderby\'   => \'publish_date\',
        \'tax_query\' => [
            \'taxonomy\' => $term->taxonomy,
            \'field\'    => \'slug\',
            \'terms\'    => [ $term->slug ],
            \'operator\' => \'IN\',
        ],
    ]
);

...
// while loop
...

// pagination
$cp->bootstrap_pagination( $the_query );

// reset query
wp_reset_postdata();

function bootstrap_pagination( \\WP_Query $wp_query = NULL, $echo = TRUE ) {

    if ( NULL === $wp_query ) {
        global $wp_query;
    }

    $pages = paginate_links( [
            \'base\'         => str_replace( 999999999, \'%#%\', esc_url( get_pagenum_link( 999999999 ) ) ),
            \'format\'       => \'?paged=%#%\',
            \'current\'      => max( 1, get_query_var( \'paged\' ) ),
            \'total\'        => $wp_query->max_num_pages,
            \'type\'         => \'array\',
            \'show_all\'     => FALSE,
            \'end_size\'     => 3,
            \'mid_size\'     => 1,
            \'prev_next\'    => TRUE,
            \'prev_text\'    => __( \'« Prev\' ),
            \'next_text\'    => __( \'Next »\' ),
            \'add_args\'     => FALSE,
            \'add_fragment\' => \'\',
        ]
    );

    if ( is_array( $pages ) ) {

        $pagination = \'<div class="row"><div class="col mt-5"><div class="pagination d-flex justify-content-center"><ul class="pagination pagination-sm">\';

        foreach ( $pages as $page ) {
            $pagination .= \'<li class="page-item\' . ( strpos( $page, \'current\' ) !== FALSE ? \' active\' : \'\' ) . \'"> \' . str_replace( \'page-numbers\', \'page-link\', $page ) . \'</li>\';
        }

        $pagination .= \'</ul></div></div></div><!-- end pagination -->\';

        if ( $echo ) {
            echo $pagination;
        } else {
            return $pagination;
        }
    }

    return NULL;
}