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超轻量级php框架startmvc

Yii实现单用户博客系统文章详情页插入评论表单的方法

更新时间:2020-03-07 07:34:11 作者:startmvc
本文实例讲述了Yii实现单用户博客系统文章详情页插入评论表单的方法。分享给大家供大家

本文实例讲述了Yii实现单用户博客系统文章详情页插入评论表单的方法。分享给大家供大家参考,具体如下:

action部分:


<?php
function test($objs)
{
 $objs->var=10;
}
class one
{
 public $var=1;
}
$obj=new one();
echo $obj->var.'<p>';
test($obj);
echo $obj->var;
exit;

PostController.php页面:


...
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
*/
public function actionView($id)
{
 $post=$this->loadModel($id);
 $comment=$this->newComment($post);
 $this->render('view',array(
 'model'=>$post,
 'comment'=>$comment,
 ));
}
protected function newComment($post)
{
 $comment=new Comment();
 if(isset($_POST['Comment']))
 {
 $comment->attributes=$_POST['Comment'];
 if($post->addComment($comment))//==============================
 {
 if($comment->status==Comment::STATUS_PENDING)
 Yii::app()->user->setFlash('commentSubmitted','Thank you...');
 $this->refresh();
 }
 }
 return $comment;
}
...

models/Post.php页面:


...
public function addComment($comment)
{
 if(Yii::app()->params['commentNeedApproval'])
 $comment->status=Comment::STATUS_PENDING;
 else
 $comment->status=Comment::STATUS_APPROVED;
 $comment->post_id=$this->id;
 return $comment->save();
}
...

post/view.php页面:


...
<div id="comments">
<h3>Leave a Comment</h3>
<?php if(Yii::app()->user->hasFlash('commentSubmitted')): ?>
 <div class="flash-success">
 <?php echo Yii::app()->user->getFlash('commentSubmitted'); ?>
 </div>
<?php else: ?>
 <?php $this->renderPartial('/comment/_form',array(
 'model'=>$comment,
 )); ?>
<?php endif; ?>
</div><!-- comments -->
...

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。

Yii 文章详情页 插入 评论表单 Yii评论表单