can you extract from $content?

Yii 1.1 General Discussion
1

for example i wanna get a certain data/model/etc. from $content so that specific data will be the only thing shown on the page.

2

everything you pass through the render() in your controller should be available in $content and you can access it there. do you have a more specific example you want to achieve?

3

like a specific field in a table in a model? for example banner_image?

4

how do you pass the banner_image to the $content?

5

on my main controller:




public function actionList()

	{

		

		require('Banners.php');

		

	

		$banners = new Banners;

		

		

		$banner=Banners::model()->findAll();


		

		

		

		$this->render('list',array(

			

			'banner'=>$banner

		

			

		));

	

	}

on the default action page: ‘list’




foreach($banner as $model2):


echo '<img src="' . $model2->banner_image . '" />';




endforeach;

on the main.php layout:




<?php print $content; ?>

actually it already showed but just in the single page where the action takes place. i want this specific object to appear everywhere. . pls help T_T

6

You can create a widget. Create a file banner.php in components.




class banner extendx CWidget

{

   public function run()

   {

            foreach(Banners::model()->findAll() as $model2)

              echo '<img src="' . $model2->banner_image . '" />';

   }


}

In your main.php layout you should be able to do:




$this->widget('banner');

<?php print $content; ?>
7

IT WORKS!!! THANKS A MILLION TIMES!!! :D [SOLVED]