cakephp开发记录(一)

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不再赘述cakephp开发环境的搭建。

cakephp版本为3.x

bootstrap版本为bootstrap-3.3.5

昨天使用了bootstrap作为cakephp的界面设计。

如何使用bootstrap?

一、下载bootsrtap编译后的代码包http://v3.bootcss.com/getting-started/#download

二、解压下载的bootsrtap压缩文件,将里面的css文件和js文件拷贝到cakephp下的webroot存放css和js的默认文件下。

三、假设你使用默认的layout,也就是src文件夹下的layout中的default.ctp文件。在default.ctp <head>标签内添加bootstrap引用:

 <script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
     
    <?= $this->Html->css('bootstrap.min.css') ?>
    <?= $this->Html->script('bootstrap.min.js') ?>


关于$this->html,它是cakephp中的helper,帮助编写html文本,即<?= $this->Html->script('bootstrap.min.js') ?>

就相当于 <script src="js/bootstrap.min.js"></script>


这样就可以使用bootstrap的样式和js了。(可参考bootstrap源码中的example)


四、使用实例、

将default.ctp中的导航栏换成bootstrap样式

 <nav class="navbar navbar-default">  <div class="container-fluid">    <!-- Brand and toggle get grouped for better mobile display -->    <div class="navbar-header">      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">        <span class="sr-only">Toggle navigation</span>        <span class="icon-bar"></span>        <span class="icon-bar"></span>        <span class="icon-bar"></span>      </button>      <a class="navbar-brand" href="#"> <?= $this->html->image('favicon.ico') ?></a>    </div>    <!-- Collect the nav links, forms, and other content for toggling -->    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">      <ul class="nav navbar-nav">        <li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li>        <li><a href="#">Link</a></li>        <li class="dropdown">          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">DropDown<span class="caret"></span></a>          <ul class="dropdown-menu">            <li><a href="#">Action</a></li>            <li><a href="#">Another action</a></li>            <li><a href="#">Something else here</a></li>            <li role="separator" class="divider"></li>            <li><a href="#">Separated link</a></li>            <li role="separator" class="divider"></li>            <li><a href="#">One more separated link</a></li>          </ul>        </li>      </ul>      <form class="navbar-form navbar-left" role="search">        <div class="form-group">          <input type="text" class="form-control" placeholder="Search">        </div>        <button type="submit" class="btn btn-default">Submit</button>      </form>      <ul class="nav navbar-nav navbar-right">        <li>        <?= $this->html->image('favicon.ico') ?>        </li>        <li class="dropdown">          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">          <?php  echo $this->request->session()->read('User.email');?>          <span class="caret"></span></a>          <ul class="dropdown-menu">            <li><a href="#">Action</a></li>            <li><a href="#">Another action</a></li>            <li><a href="#">Something else here</a></li>            <li role="separator" class="divider"></li>            <li><a href="#">Separated link</a></li>          </ul>        </li>                 <li class="dropdown user user-menu">                <a href="#" class="dropdown-toggle" data-toggle="dropdown">                  <img src="/sensors/img/dist/img/user2-160x160.jpg" class="user-image" alt="User Image">                  <span class="hidden-xs"><?php  echo $this->request->session()->read('User.email');?></span>                </a>                <ul class="dropdown-menu">                  <!-- User image -->                  <li class="user-header" >                    <img src="/sensors/img/dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">                   <h4>                       -- Web Developer --                       <br />                      <small>Member since Nov. 2012</small>                    </h4>                  </li>                  <!-- Menu Body -->                  <li class="user-body">                    <div class="col-xs-4 text-center">                      <a href="#">Followers</a>                    </div>                    <div class="col-xs-4 text-center">                      <a href="#">Sales</a>                    </div>                    <div class="col-xs-4 text-center">                      <a href="#">Friends</a>                    </div>                  </li>                  <!-- Menu Footer-->                  <li class="user-footer">                    <div class="pull-left">                      <a href="#" class="btn btn-default btn-flat">Profile</a>                    </div>                    <div class="pull-right">                   <!--   <a href="#" class="btn btn-default btn-flat">Sign out</a>-->                         <?= $this->html->link('退出',                        ['controller' => 'Users', 'action' => 'logout'],                       ['class' => 'btn btn-default btn-flat'])?>                    </div>                  </li>                </ul>              </li>      </ul>    </div><!-- /.navbar-collapse -->  </div><!-- /.container-fluid --></nav>
关于cakephp中的session使用:
$this->request->session()可以用于controller、model、views、component
例如用户登录需要存储session,可在login action中加入
$html->request->session()->write('user.email',$user['email']);
当需要在导航栏显示登录用户名时:
在default.ctp中需要显示的地方添加:
<?= $this->request->session()->read('user.email'); ?>
如果在view中需要利用cakephp的helper,并使用booststrap样式,那么可以写语句:
<?= $this->Flash->render('auth') ?><?= $this->html->css('signin.css')?><div class="container"><?= $this->Form->create(null,array(<span style="white-space:pre"></span>'class'=>'form-signin'   ) ) ?>            <h2 class="form-signin-heading">Please sign in</h2>        <?= $this->Form->input('email',array(        <span style="white-space:pre"></span>'class'=>'form-control',        <span style="white-space:pre"></span>        )) ?>        <?= $this->Form->input('password',array(        <span style="white-space:pre"></span>'class'=>'form-control',        <span style="white-space:pre"></span>'type'=> 'password'        )) ?>   <button class="btn btn-lg btn-primary btn-block" type="submit">Sign in</button>      <?= $this->Form->end() ?></div>


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