Wiki articles in category Tutorials

Often you'll need a form with two dropdowns, and one dropdown's values will be dependent on the value of the other dropdown. Using Yii's built-in AJAX functionality you can create such a dropdown.

Hi. This is first article with my Yii v1 tutorial. I had to split it into 2 articles as there's limited length of texts on Wiki. So once you understand basics, you can read the 2nd article here: Yii for beginners 2.

First declare an attribute to store the file name in the model class (either a form model or an active record model). Also declare a file validation rule for this attribute to ensure a file is uploaded with specific extension name.

"By Example" cookbook pages will provide coding examples for many of the commonly used classes within Yii. We will try to provide as many usage examples as possible for keep these pages as helpful as possible.