How to use Yii to insert a comment form into the article details page of a single-user blog system

This article mainly introduces Yii's method of inserting a comment form into the article details page of a single-user blog system. It analyzes the specific skills of Yii to implement the comment form function on the article details page with examples. Friends who need it can refer to it

The example of this article describes Yii's method of inserting a comment form into the article details page of a single-user blog system. Share it with everyone for your reference, the details are as follows:

action part:

<?php
function test($objs)
{
 $objs->var=10;
}
class one
{
 public $var=1;
}
$obj=new one();
echo $obj->var.&#39;<p>&#39;;
test($obj);
echo $obj->var;
exit;

PostController.php page:

...
/**
* 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 page:

...
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 page:

...
<p id="comments">
<h3>Leave a Comment</h3>
<?php if(Yii::app()->user->hasFlash(&#39;commentSubmitted&#39;)): ?>
 <p class="flash-success">
 <?php echo Yii::app()->user->getFlash(&#39;commentSubmitted&#39;); ?>
 </p>
<?php else: ?>
 <?php $this->renderPartial(&#39;/comment/_form&#39;,array(
 &#39;model&#39;=>$comment,
 )); ?>
<?php endif; ?>
</p><!-- comments -->
...

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