在Action中如何调用model中的常量,比如systemAciton.class.php 中的方法想调用memberModel.class.php中的const DEFAULT_STATUS=1这个变量的值,能调用到么?求解!(希望是亲测成功再回答!谢谢!)
回复讨论(解决方案)
memberModel::DEFAULT_STATUS;
memberModel::DEFAULT_STATUS; 这样子试过,tp会报错,不知道什么情况!
memberModel::DEFAULT_STATUS; 这样子试过,tp会报错,不知道什么情况!
报什么错? 这个是php调用常量的方法。
这样调用TP没报错的路过
memberModel::DEFAULT_STATUS; 这样子试过,tp会报错,不知道什么情况!
报什么错? 这个是php调用常量的方法。 这是我的引用:
$model = D('Member');
echo $model::USER_STATUS;
exit;
报错:syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting ',' or ';' E:\www\xxx.xxx.com\xxx\Lib\Action\FbadminAction.class.php 第 76 行.
您的php版本太低了,至少要php5.3才可以这样用
memberModel::DEFAULT_STATUS; 这样子试过,tp会报错,不知道什么情况!
报什么错? 这个是php调用常量的方法。 这是我的引用:
$model = D('Member');
echo $model::USER_STATUS;
exit;
报错:syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting ',' or ';' E:\www\xxx.xxx.com\xxx\Lib\Action\FbadminAction.class.php 第 76 行. 不用实现化模型,::是PHP的语法。MemberModel::USER_STATUS直接调用常量。
您的php版本太低了,至少要php5.3才可以这样用 哦 然来是这个情况!谢谢你了!
memberModel::DEFAULT_STATUS; 这样子试过,tp会报错,不知道什么情况!
报什么错? 这个是php调用常量的方法。 这是我的引用:
$model = D('Member');
echo $model::USER_STATUS;
exit;
报错:syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting ',' or ';' E:\www\xxx.xxx.com\xxx\Lib\Action\FbadminAction.class.php 第 76 行. 不用实现化模型,::是PHP的语法。MemberModel::USER_STATUS直接调用常量。 原来要这样子才行啊!谢谢你拉!

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