block_core_calendar_update_has_published_posts

函数


block_core_calendar_update_has_published_posts ( No parameters )
返回值
  • (bool) Has any published posts or not.
定义位置
  • wp-includes/blocks/calendar.php
    , line 103
引入
–
弃用
–

Queries the database for any published post and saves
a flag whether any published post exists or not.

function block_core_calendar_update_has_published_posts() {
	global $wpdb;
	$has_published_posts = (bool) $wpdb->get_var( "SELECT 1 as test FROM {$wpdb->posts} WHERE post_type = 'post' AND post_status = 'publish' LIMIT 1" );
	update_option( 'wp_calendar_block_has_published_posts', $has_published_posts );
	return $has_published_posts;
}
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