Usage of widgets in yii, usage of yiiwidget _ PHP Tutorial

Widget usage in yii and yiiwidget usage. The usage of the widget in yii. the usage of the yiiwidget in this article describes the usage of the widget in yii. Share it with you for your reference. The specific analysis is as follows: WIDGET definition is very simple. if you use widgets in pro yii, yiiwidget usage

This example describes the usage of widgets in yii. Share it with you for your reference. The specific analysis is as follows:

The WIDGET definition is simple. if you create a widget named "testWidget. php" under/protected/widget/test.

To call a view, you need to write the following code:

The code is as follows:

<? Php
$ This-> beginWidget ('application. widget. test. testWidget ');
?>
//... The main content of the widget may need to be used...
<? Php
$ This-> endWidget ();
?>

TestWidget. php file definition method:

The code is as follows:

/**
* Test widget
*/
Class testWidget extends CWidget
{
Public function init ()
{
// This method is executed when $ this-> beginWidget () is executed in the view.
// You can query data here
}

Public function run ()
{
// This method is executed when $ this-> endWidget () is executed in the view.
// The rendering attempt can be performed here. Note that the view mentioned here is the widget view.
// Note that the widget view is placed under the views directory at the same level as the widget. for example, the following view will be placed in
/// Protected/widget/test/views/test. php
$ This-> render ('test', array (
'Str' => 'widget view variable ',
));
}
}

I hope this article will help you design PHP programs based on the Yii Framework.

Examples in this article describes the usage of widgets in yii. Share it with you for your reference. The specific analysis is as follows: the WIDGET definition is very simple, if you are in/pro...