__checked_selected_helper

函数
__checked_selected_helper ( $helper, $current, $echo, $type )
Access
Private
参数
  • (mixed) $helper One of the values to compare.
    Required:
  • (mixed) $current The other value to compare if not just true.
    Required:
  • (bool) $echo Whether to echo or just return the string.
    Required:
  • (string) $type The type of checked|selected|disabled|readonly we are doing.
    Required:
返回值
  • (string) HTML attribute or empty string.
定义位置
相关方法
wp_check_filetypewp_cache_delete_multiplewp_scheduled_deletedelete_themewp_ajax_delete_theme
引入
2.8.0
弃用
-

__checked_selected_helper: 这是一个用于检查下拉菜单中的选项是否被选中或复选框是否被选中的函数。它接收当前值和要比较的值,并返回相应的选中或选定属性。

用于checked、selected、disabled和readonly的私有辅助函数。

比较前两个参数,如果相同则标记为`$type’。

function __checked_selected_helper( $helper, $current, $echo, $type ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore
	if ( (string) $helper === (string) $current ) {
		$result = " $type='$type'";
	} else {
		$result = '';
	}

	if ( $echo ) {
		echo $result;
	}

	return $result;
}

常见问题

FAQs
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