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带有分页功能的WordPress自定义帖子类型类别视图

我有一个自定义帖子类型” charters”, 在我的category.php页面中, 我有一个循环, 用于获取当前类别ID的” charter”帖子。我有一个自定义分页设置, 当我单击第2页链接时显示页码, 它转到URL / page / 2, 它显示404错误。我不知道为什么会得到404。如果我每页调整我的帖子, 则分页会更新并显示正确的页面数, 但链接不会显示。

Category.php代码:

 <?php $paged = ( get_query_var('paged') ) ? get_query_var('paged') : 1;

  $product_args = array(
      'post_type' => 'charters', 'posts_per_page' => 10, //the same as the parse_query filter in our functions.php file
      'paged' => $paged, 'page' => $paged, 'cat' => $cat
    );

  $product_query = new WP_Query( $product_args ); ?>

  <?php if ( $product_query->have_posts() ) : ?>

    <!-- the loop -->
    <?php while ( $product_query->have_posts() ) : $product_query->the_post(); ?>
      <article class="loop">
        <h3><?php the_title(); ?></h3>
        <div class="content">
          <?php the_excerpt(); ?>
        </div>
      </article>
    <?php endwhile; ?>
    <!-- end of the loop -->


    <!-- pagination here -->
    <?php
       if (function_exists( 'custom_pagination' )) :
          custom_pagination( $product_query->max_num_pages, "", $paged );
      endif;
   ?>


  <?php wp_reset_postdata(); ?>

  <?php else:  ?>
    <p><?php _e( 'Sorry, no posts matched your criteria.' ); ?></p>
  <?php endif; ?>

Functions.php代码:

function prefix_change_cpt_archive_per_page( $query ) {

    //* for cpt or any post type main archive
    if ( $query->is_main_query() && ! is_admin() && is_post_type_archive( 'product' ) ) {
        $query->set( 'posts_per_page', '10' );
    }

}
add_action( 'pre_get_posts', 'prefix_change_cpt_archive_per_page' );


function prefix_change_category_cpt_posts_per_page( $query ) {

    if ( $query->is_main_query() && ! is_admin() && is_category( 'test-category' ) ) {
        $query->set( 'post_type', array( 'product' ) );
        $query->set( 'posts_per_page', '2' );
    }

}
add_action( 'pre_get_posts', 'prefix_change_category_cpt_posts_per_page' );



function custom_pagination( $numpages = '', $pagerange = '', $paged='' ) {

  if (empty($pagerange)) {
    $pagerange = 2;
  }


  global $paged;
  if (empty($paged)) {
    $paged = 1;
  }
  if ($numpages == '') {
    global $wp_query;
    $numpages = $wp_query->max_num_pages;
    if(!$numpages) {
        $numpages = 1;
    }
  }


  $pagination_args = array(
    'base'            => get_pagenum_link(1) . '%_%', 'format'          => 'page/%#%', 'total'           => $numpages, 'current'         => $paged, 'show_all'        => False, 'end_size'        => 1, 'mid_size'        => $pagerange, 'prev_next'       => True, 'prev_text'       => __('&laquo;'), 'next_text'       => __('&raquo;'), 'type'            => 'plain', 'add_args'        => false, 'add_fragment'    => ''
  );

  $paginate_links = paginate_links($pagination_args);

  if ($paginate_links) {
    echo "<nav class='custom-pagination'>";
      echo "<span class='page-numbers page-num'>Page " . $paged . " of " . $numpages . "</span> ";
      echo $paginate_links;
    echo "</nav>";
  }

我的永久链接设置设置为”帖子名称”, 我感觉这与重写有关, 但是我不知道如何使页面URL正常工作。我的类别的示例如下:

/类别/长滩/

/ category / san-diego /


#1


你应该尝试这样:

<?php
    $paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
    $args = array(
    'post_type' => 'charters', 'cat'=> $cat, 'post_per_page'=> 6, 'paged' => $paged 
    );

    $my_query = new WP_Query( $args );

    if( $my_query->have_posts() ) {
        while ($my_query->have_posts()) : $my_query->the_post(); ?>
            <p><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></p><?php
        endwhile;
    }

    wp_reset_query();

?>

<?php echo pnavigation( $query ); ?>

那么你需要向function.php添加以下代码:

function pnavigation( $wp_query ) {

  $big = 999999999; // need an unlikely integer
  $pages = paginate_links( array(
  'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ), 'format' => '?paged=%#%', 'current' => max( 1, get_query_var('paged') ), 'total' => $wp_query->max_num_pages, 'prev_next' => false, 'type'  => 'array', 'prev_next'   => TRUE, 'prev_text'    => '&larr;', 'next_text'    => '&rarr;', ) );
  if( is_array( $pages ) ) {
    $paged = ( get_query_var('paged') == 0 ) ? 1 : get_query_var('paged');
    echo '<ul class="pagination pagination-lg">';
    foreach ( $pages as $page ) {
      echo "<li>$page</li>";
    }
    echo '</ul>';
  }
}

你只需要用url替换url(客户推荐)

function pagination_rewrite() {
  add_rewrite_rule('client-testimonials/page/?([0-9]{1, })/?$', 'index.php?pagename=client-testimonials&paged=$matches[1]', 'top');
}
add_action('init', 'pagination_rewrite');

#2


如果你使用默认分页, 请使用以下代码。

<?php
$current_page = get_queried_object();
$paged = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1;
$args = array(
'post_type' => 'charters', 'paged'         => $paged, 'cat'=> $cat);

$my_query = new WP_Query( $args );

if( $my_query->have_posts() ) {
    while ($my_query->have_posts()) : $my_query->the_post(); ?>
        <p><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></p><?php
    endwhile;
}
next_posts_link( 'Older Entries', $my_query->max_num_pages );
previous_posts_link( 'Newer Entries' );
wp_reset_query();
?>

在你的function.php中添加以下代码

function posts_on_categorypage( $query ) {
    if ( $query->is_category()) {
        $query->set( 'posts_per_page', '10' );
    }
}
add_action( 'pre_get_posts', 'posts_on_categorypage' );

#3


我的代码中有几个错误。这是我获得的复制/粘贴代码, 而不是逐行通过代码。感谢所有提供帮助的人, 但我通过更改以下内容使它起作用:

错误代码:

function prefix_change_category_cpt_posts_per_page( $query ) {

    if ( $query->is_main_query() && ! is_admin() && is_category( 'test-category' ) ) {
        $query->set( 'post_type', array( 'product' ) );
        $query->set( 'posts_per_page', '2' );
    }

}

好代码:

function prefix_change_category_cpt_posts_per_page( $query ) {

    if ( $query->is_main_query() && ! is_admin() && is_category( $cat ) ) {
        $query->set( 'post_type', array( 'charters' ) );
        $query->set( 'posts_per_page', '10' );
    }

}
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