wpseek.com
WordPress开发者和主题制作者的搜索引擎



get_query_var › WordPress Function

Since1.5.0
已弃用n/a
› get_query_var ( $query_var, $default_value = '' )
参数: (2)
  • (string) $query_var The variable key to retrieve.
    Required: Yes
  • (mixed) $default_value Optional. Value to return if the query variable is not set. Default empty string.
    Required: No
    默认: (empty)
返回:
  • (mixed) Contents of the query variable.
定义在:
文档:
Change Log:
  • 3.9.0

Retrieves the value of a query variable in the WP_Query class.



Related Functions: set_query_var, get_query_template, add_query_arg, get_user_meta, remove_query_arg

源码 

function get_query_var( $query_var, $default_value = '' ) {
	global $wp_query;
	return $wp_query->get( $query_var, $default_value );
}