WordPress判断文章类型是否支持层级函数：is_post_type_hierarchical
2022/07/13
WordPress函数is_post_type_hierarchical用于判断指定文章类型是否支持层级。
is_post_type_hierarchical( string $post_type )
函数参数
$post_type
字符串
文章类型名称
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2022/07/13
WordPress获取相邻文章函数：get_adjacent_post
Warning: Undefined array key 0 in /www/wwwroot/www.dianjin123.com/wp-content/themes/dianjinwp/functions.php on line 169
2022/07/13
WordPress获取最早或最近文章函数：get_boundary_post
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2022/07/13
WordPress获取文章子元素函数：get_children
Warning: Undefined array key 0 in /www/wwwroot/www.dianjin123.com/wp-content/themes/dianjinwp/functions.php on line 169
2022/07/13
