WordPress的。如何在 taxonomy.php 中获得多个自定义 post_type 总帖子数？

Question

在我的 WordPress v5.7 taxonomy.php 模板中，我使用以下代码来获取自定义 post_type 总帖子数。 （此处建议的代码位于 ）。

$term = get_queried_object();

$args = array(
    'post_type'      => 'your-post-type-name',
    'post_status'    => 'publish', // get only publish posts
    'posts_per_page' => -1, // get all posts
    'tax_query' => array(
        'relation' => 'AND',
        array(
            'taxonomy' => 'your-taxonomy-name',
            'field'    => 'term_id',
            'terms'    => $term->term_id
        )
    )
);

$AllPostByTerms = new WP_Query( $args );

echo $AllpostByTerms->post_count;

现在我的 WordPress 中有多个（许多）自定义 post_type。

不是为 taxonomy.php 模板中的每个 post_type 重复相同的代码，有没有办法在单个函数中获取每个自定义 post_type 的帖子总数 /查询？

---

编辑（期望的结果）：

我希望每个自定义 post_type 总帖子计数。

示例：

post-type1 = 10,
post-type-name2 = 20,
post-type-name3 = 30  

Answer 1

$args = array(
'post_type'      => ['post-type-name1', 'post-type-name2', 'post-type-name3'],
'post_status'    => 'publish', // get only publish posts
'posts_per_page' => -1, // get all posts
'tax_query' => array(
    'relation' => 'AND',
    array(
        'taxonomy' => 'your-taxonomy-name',
        'field'    => 'term_id',
        'terms'    => $term->term_id
    )
)

);

您可以简单地在 post 类型参数

中传递所有自定义 post 类型的数组

Answer 2

所以我偶然发现了你的问题，不确定你是否仍然有兴趣看到答案，但我会添加我的答案以供将来参考，以防万一有人需要它。

因此，您可以通过多种方式实现您的目标！但是，有些事情您在问题中没有提到！

例如，在计算“总 post 计数”时，您没有提及您指的是哪个 post 状态！

• Counting published posts?
• Counting draft posts?
• Counting pending posts?
• Counting trashed posts?
• Counting future posts?
• Counting private posts?

您的问题中另一件不清楚的事情是您有兴趣计算的“post 的类型”！

比如除了你的custom-post-type-1，custom-post-type-2，custom-post-type-3，wordpress还有它自己的“内置”post 类型，例如：

• Post
• Page
• Attachment
• Nav_menu_item
• Revision

我给你我的答案，欢迎根据需要自定义！

由于您没有提及您要查找的具体“post 类型”，我假设您只对 custom-post-type-1、custom-post-type-2 和 custom-post-type-3 等。因此，我们将使用一个名为 get_post_types 的 wordpress 函数来动态获取我们感兴趣的所有自定义 post 类型。另外，我假设您有兴趣数 all of the post statuses。为此，我将使用一个名为 wp_count_posts.

的 wordpress 函数

get_post_types^Docs

wp_count_posts^Docs

现在使用上述函数，让我们创建我们的 神奇函数 它将 return a multidimentional associative array 包含每个自定义的每个状态的计数 post 输入！

不需要 WP_QUERY！

function your_them_counter_post_types()
{

  $args = array(
    'public'   => true,
    '_builtin' => false // This will leave out built-in post types (i.e Post, Page, Attachment, Nav_menu_item, Revision)
  );

  $output = 'names';

  $operator = 'and';

  $post_types = get_post_types($args, $output, $operator);

  $counts_array = array();

  if ($post_types) {

    if (!is_array($post_types)) {
      $post_types = (array)$post_types;
    } // just to make sure our 'foreach' doesn't throw an error!

    foreach ($post_types  as $post_type) {
      $current_post_type = wp_count_posts($post_type);
      $counts_array[$post_type] = array(
        'published' => intval($current_post_type->publish),
        'draft'     => intval($current_post_type->draft),
        'pending'   => intval($current_post_type->pending),
        'future'    => intval($current_post_type->future),
        'private'   => intval($current_post_type->private),
        'trash'     => intval($current_post_type->trash)
      );
    }
  }

  return $counts_array;
}

这将 return 一个 multidimentional associative array 看起来像这样：

$counts_array
(
    [custom-post-type-1] => Array
        (
          [published] => 10,
          [draft] => 2,
          [pending] => 3,
          [future] => 0,
          [private] => 0,
          [trash] => 1
        ),

    [custom-post-type-2] => Array
        (
          [published] => 20,
          [draft] => 5,
          [pending] => 4,
          [future] => 0,
          [private] => 0,
          [trash] => 2
        ),

    [custom-post-type-3] => Array
        (
          [published] => 30,
          [draft] => 7,
          [pending] => 1,
          [future] => 0,
          [private] => 0,
          [trash] => 3
        )
)

现在我们有了一个 神奇的函数，我们需要做的就是调用它并循环遍历 returned 数组，如下所示：

$posts_counts_array = your_them_counter_post_types();

foreach ($posts_counts_array as $post_type_name => $post_count_array) {
  printf(
    __('For %s: ', 'Your-Theme-text-domain'),
    $post_type_name
  );
  echo "<pre>";
  foreach ($post_count_array as $post_status_name => $post_counts) {
    printf(
      _n(
        'There is %1$s %2$s post.',
        'There are %1$s %2$s posts.',
        $post_counts,
        'Your-Theme-text-domain'
      ),
      $post_counts,
      $post_status_name
    );
    echo "<br>";
  }
  echo "</pre>";
}

这将 return 您所要求的！

For custom-post-type-1: 
There are 10 published posts.
There are 2 draft posts.
There are 3 pending posts.
There are 0 future posts.
There are 0 private posts.
There is 1 trash post.

For custom-post-type-2: 
There are 20 published posts.
There are 5 draft posts.
There is 1 pending post.
There are 0 future posts.
There are 0 private posts.
There are 2 trash posts

For custom-post-type-3: 
There are 30 published posts.
There are 7 draft posts.
There is 1 pending post.
There are 0 future posts.
There are 0 private posts.
There are 3 trash posts

Note:
I've also used the following functions to do the translations and printing the values onto the page:
__^Docs
_n^Docs
printf^Docs