An example of data update using thinkPHP [Original]

In the previous article we implemented data deletion and batch deletion. In this article we will implement data update.

First is still the expected rendering:

　

Click Modify to enter the modi.html page, and then make modifications, such as modifying the real name attribute here:

Click to save:

The above is the effect to be achieved. The following is the specific code to achieve:

First is still the code in the view:

<span style="color: #0000ff;"><</span><span style="color: #800000;">form </span><span style="color: #ff0000;">role</span><span style="color: #0000ff;">="form"</span><span style="color: #ff0000;"> method</span><span style="color: #0000ff;">="post"</span><span style="color: #ff0000;"> action</span><span style="color: #0000ff;">="__MODULE__/Admin/User/doAdd"</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">span </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group-addon"</span><span style="color: #0000ff;">></span>用<span style="color: #0000ff;"><</span><span style="color: #800000;">img </span><span style="color: #ff0000;">src</span><span style="color: #0000ff;">="__PUBLIC__/end/images/em.png"</span><span style="color: #ff0000;"> alt</span><span style="color: #0000ff;">=""</span><span style="color: #ff0000;"> width</span><span style="color: #0000ff;">="6"</span><span style="color: #ff0000;"> height</span><span style="color: #0000ff;">="20"</span><span style="color: #0000ff;">></span>户<span style="color: #0000ff;"><</span><span style="color: #800000;">img </span><span style="color: #ff0000;">src</span><span style="color: #0000ff;">="__PUBLIC__/end/images/em.png"</span><span style="color: #ff0000;"> alt</span><span style="color: #0000ff;">=""</span><span style="color: #ff0000;"> width</span><span style="color: #0000ff;">="6"</span><span style="color: #ff0000;"> height</span><span style="color: #0000ff;">="20"</span><span style="color: #0000ff;">></span>名：<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
                    <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="form-control"</span><span style="color: #ff0000;"> placeholder</span><span style="color: #0000ff;">=""</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="username"</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group "</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">span </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group-addon"</span><span style="color: #ff0000;"> for</span><span style="color: #0000ff;">="inputWarning1"</span><span style="color: #0000ff;">></span>真实姓名：<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
                    <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="form-control"</span><span style="color: #ff0000;"> placeholder</span><span style="color: #0000ff;">=""</span><span style="color: #ff0000;"> id</span><span style="color: #0000ff;">="input"</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="realname"</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">span </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group-addon"</span><span style="color: #0000ff;">></span>手机号码：<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
                    <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="form-control"</span><span style="color: #ff0000;"> placeholder</span><span style="color: #0000ff;">=""</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="telphone"</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">span </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group-addon"</span><span style="color: #0000ff;">></span>电子邮箱：<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
                    <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="form-control"</span><span style="color: #ff0000;"> placeholder</span><span style="color: #0000ff;">=""</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="email"</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">span </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group-addon"</span><span style="color: #0000ff;">></span>添加时间：<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
                    <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="form-control"</span><span style="color: #ff0000;"> placeholder</span><span style="color: #0000ff;">="2014-05-22"</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="resgistertime"</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
                <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">span </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group-addon"</span><span style="color: #0000ff;">></span>设置密码：<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
                    <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="form-control"</span><span style="color: #ff0000;"> placeholder</span><span style="color: #0000ff;">="123456"</span><span style="color: #ff0000;">  name</span><span style="color: #0000ff;">="password"</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
                <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><</span><span style="color: #800000;">span </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group-addon"</span><span style="color: #0000ff;">></span>确认密码：<span style="color: #0000ff;"></</span><span style="color: #800000;">span</span><span style="color: #0000ff;">></span>
                    <span style="color: #0000ff;"><</span><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="form-control"</span><span style="color: #ff0000;"> placeholder</span><span style="color: #0000ff;">="123456"</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="repassword"</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="input-group"</span><span style="color: #0000ff;">></span>
                    <span style="color: #0000ff;"><</span><span style="color: #800000;">button </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="submit"</span><span style="color: #ff0000;"> class</span><span style="color: #0000ff;">="btn btn-primary "</span><span style="color: #0000ff;">></span> <span style="color: #ff0000;">  </span>保<span style="color: #0000ff;"><</span><span style="color: #800000;">img </span><span style="color: #ff0000;">src</span><span style="color: #0000ff;">="__PUBLIC__/end/images/em.png"</span><span style="color: #ff0000;"> alt</span><span style="color: #0000ff;">=""</span><span style="color: #ff0000;"> width</span><span style="color: #0000ff;">="20"</span><span style="color: #ff0000;"> height</span><span style="color: #0000ff;">="20"</span><span style="color: #0000ff;">></span>存<span style="color: #ff0000;">  </span><span style="color: #0000ff;"></</span><span style="color: #800000;">button</span><span style="color: #0000ff;">></span>
                  <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
                <span style="color: #0000ff;"></</span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span>

Next is the controller: It should be noted that the unmodified value needs to be written here, mainly to facilitate the user's memo, so an if branch judgment needs to be made:

　

<span style="color: #0000ff;">public</span> <span style="color: #0000ff;">function</span><span style="color: #000000;"> modi(){
    </span><span style="color: #0000ff;">if</span><span style="color: #000000;"> (IS_POST) {
            </span><span style="color: #800080;">$adminUsersModel</span> = D("adminUsers"<span style="color: #000000;">);
            </span><span style="color: #800080;">$adminUsersModel</span>-><span style="color: #000000;">create();
            </span><span style="color: #008000;">//</span><span style="color: #008000;"> var_dump($adminUsersModel);
            // exit("创建成功！");</span>
            <span style="color: #0000ff;">if</span>(<span style="color: #800080;">$adminUsersModel</span>-><span style="color: #000000;">save()){                    
                </span><span style="color: #800080;">$this</span>->success("修改成功", U("Admin/User/lists"<span style="color: #000000;">));
            }
            </span><span style="color: #0000ff;">else</span><span style="color: #000000;"> {
                </span><span style="color: #800080;">$this</span>->error(<span style="color: #800080;">$adminUsersModel</span>-><span style="color: #000000;">getError());
            }
    }

    </span><span style="color: #0000ff;">else</span><span style="color: #000000;"> {
             </span><span style="color: #800080;">$id</span> = <span style="color: #0000ff;">isset</span>(<span style="color: #800080;">$_GET</span>['id']) ? <span style="color: #008080;">intval</span>(<span style="color: #800080;">$_GET</span>['id']) : ''<span style="color: #000000;">;
             </span><span style="color: #0000ff;">if</span> (<span style="color: #800080;">$id</span> == ''<span style="color: #000000;">) {
                </span><span style="color: #0000ff;">exit</span>("bad param! 请输入id"<span style="color: #000000;">);
             }
             </span><span style="color: #800080;">$adminUsersModel</span>=D("adminUsers"<span style="color: #000000;">);
             </span><span style="color: #800080;">$adminUsers</span>=<span style="color: #800080;">$adminUsersModel</span>->find(<span style="color: #800080;">$id</span><span style="color: #000000;">);
             </span><span style="color: #008000;">//</span><span style="color: #008000;">var_dump($adminUsers);</span>
             <span style="color: #800080;">$this</span>->assign("adminUsers", <span style="color: #800080;">$adminUsers</span><span style="color: #000000;">);
             </span><span style="color: #800080;">$this</span>-><span style="color: #000000;">display();
    }
}</span>

This article is original to the blogger. Please indicate the reprint and add the original URL.

Another friendly link to thinkPHP’s reference manual: http://document.thinkphp.cn/manual_3_2.html

Off-topic: I have been very busy recently. Apart from checking some things, I didn’t go to the garden much. I went online today and found that the garden is not as lively as before. I am a little disappointed. I don’t know what all garden friends are. How do you think about it? Anyway, I think in such a noisy social environment, there are really not many places like Yuanzi where people can calm down and write a few lines of code and think about life. I still hope. Can everyone support a platform like this more and share more things. As a quasi-junior, I also hope to get a lot of help from all the masters.