您好，我正在使用woocommerce的设置API创建表单字段。我想在这里从数据库中提取电子邮件，并将其显示在frontendnow have fetch the email的下拉列表中，但当我将其分配到选项字段时，所有引号都会转换为“"；”

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参考this 编写表单字段代码的步骤

我用来获取电子邮件的代码是

 $blogusers = get_users();
            // Array of stdClass objects.
            $str = "";
             foreach ( $blogusers as $user ) {
            $str .= \'"\'.$user->user_email.\'" =\\> __("\'.$user->user_email.\'", "mails"),\';
            }           
            $str = rtrim($str,\',\'); 

这就是我使用它创建下拉列表的方式

$this->form_fields = array(\'sec_r2_mail\' => array(
                    \'title\' => __(\'Receiver 2 Mail\', \'mail\'),
                    \'type\' => \'select\',
                  \'label\' => __(\'Emails\', \'mail\'),
                    \'default\' => \'\', 
                  \'options\' => array($str)));

我所期望的是：

"[email protected]" => __("[email protected]", "mails"),"[email protected]" => __("[email protected]", "mails")

查看页面源代码时得到的结果是：

"[email protected]" => __("[email protected]", "mails"), "[email protected]" => __("[email protected]", "mails")

这就是下拉列表没有正确呈现的原因，我哪里出错了，或者我在这里遗漏了什么。我应该怎样做才能“不转化为”提前感谢。

$blogusers = get_users();
$options = array();

foreach ( $blogusers as $user ) {
    $options[ $user->user_email ] = $user->user_email; // No need to pass through __(), don\'t translate emails!
}

$this->form_fields = array(
    \'sec_r2_mail\' => array(
        \'options\' => $options,
        // Other arguments
    ),  
);