CODEWITHSUNDEEP
yiiyii-components
Hitesh Sharma
Hitesh Sharma

Reputation: 95

Alias "ext.components.MyClass" is invalid. Make sure it points to an existing PHP file and the file is readable

i am new in yii framework. currently i am using yii 1.1. now i want to create custom components and we can say than create global function which is use anywhere in the application. According to this url 'http://www.yiiframework.com/wiki/727/updated-how-to-create-call-custom-global-function-in-whole-application/'

i am follow all steps according to above url but i have occur a error Alias "ext.components.MyClass" is invalid. Make sure it points to an existing PHP file and the file is readable.

MyClass.php in the components folder

class MyClass extends CApplicationComponent {

      public function get_my_info() {
      $value = '1';
          return $value;
     }

    }

Declare in the config folder

'components'=>array(

        'user'=>array(
            // enable cookie-based authentication
            'allowAutoLogin'=>true,
        ),

                'myClass' => array(
                    'class' => 'ext.components.MyClass',
                ),

And use in the view file

<?php  
        $myInfo = Yii::app()->myClass->get_my_info(); 
        echo $myInfo;

?>

Upvotes: 3

Views: 2094

Answers (2)

Clever
Clever

Reputation: 401

Write full path like application.modules.setting.components.*

Upvotes: 0

Gihan
Gihan

Reputation: 4283

Have you put the file in correct component directory?. As per your alias the path should be /protected/extensions/components/MyClass.php

Upvotes: 3

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