给定分类查询,生成要附加到主查询的SQL。
原型
get_tax_sql( array $tax_query, string $primary_table, string $primary_id_column )
参数
$tax_query
(array)
(Required)
紧凑的税务查询
$primary_table
(string)
(Required)
$primary_id_column
(string)
(Required)
返回值
(array)
源文件
路径:wp-includes/taxonomy.php
<?php
...
function get_tax_sql( $tax_query, $primary_table, $primary_id_column ) {
$tax_query_obj = new WP_Tax_Query( $tax_query );
return $tax_query_obj->get_sql( $primary_table, $primary_id_column );
}
...
?>
其他
英文文档:https://developer.wordpress.org/reference/functions/get_tax_sql/