Question

_count_posts_cache_key( string $type = 'post',  string $perm = '' )

Return the cache key for wp_count_posts() based on the passed arguments.

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description

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参数

$type

(string) (Optional) Post type to retrieve count

Default value: 'post'

$perm

(string) (Optional) 'readable' or empty.

Default value: ''

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返回值

(string) The cache key.

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源代码

File: wp-includes/post.php

function _count_posts_cache_key( $type = 'post', $perm = '' ) {
	$cache_key = 'posts-' . $type;
	if ( 'readable' == $perm && is_user_logged_in() ) {
		$post_type_object = get_post_type_object( $type );
		if ( $post_type_object && ! current_user_can( $post_type_object->cap->read_private_posts ) ) {
			$cache_key .= '_' . $perm . '_' . get_current_user_id();
		}
	}
	return $cache_key;
}

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更新日志

Version	description
3.9.0	Introduced.

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相关函数

Uses

• wp-includes/capabilities.php: current_user_can()
• wp-includes/pluggable.php: is_user_logged_in()
• wp-includes/user.php: get_current_user_id()
• wp-includes/post.php: get_post_type_object()

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Used By

• wp-includes/post.php: _transition_post_status()
• wp-includes/post.php: wp_count_posts()

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User Contributed Notes