Wiki articles in category How-tos

In this wiki I will show how could use a Captcha in yii CForm. The easy way to show captcha image is create a form using CHtml method & CActiveForm, but CForm also should be able to show a captcha.

Implementing a role based access control is a very easy process and you can even load your roles from the database if you want.

Assalamualaikum wr.wb Hello yii people i'm Muhammad Fahmi Azain this is tutorial about forgot password in yii framework, and i'm sorry if it does not comply with code standards yii. okay let's begin

In this wiki I will show how could logout from all other sessions or all other places.

Here's a possible implementation for MongoDb of the RBAC standard. Create a class "MongoDbManager" in `common\components and modify your params.php` file like this:

Default date format in Oracle is DD-MON-RR (25-JAN-18). With that output, we can't using date formatting.

This is an extension to Yii 2.0: Write & use a custom Component in Yii2.0 for Advanced Template

I have two tables called hospitals and departments. I have a junction table between them which holds the departments in each hospital. But sometimes I need a list of "All hospitals with All possible departments" - regardless of whether they are linked in the junction table or not.

In Yii 1.x, there was a built in widget CStarRating based on the jquery star rating plugin. There exists no prebuilt solution in Yii2, however the same concepts can be extended using any jquery plugin.

Its very common now-a-days to have Mobile app for web apps. For Mobile apps we need web APIs to fetch data or even post/update on web. We found a very simple method to make such interface. Mobile App can call plain get or post request and receive data back in JSON format. JSON is relatively easy for mobile app to handle while plain standard GET/POST request for easy for Web server to handle. This...

Sometimes you have CJuiDialog with different content but same buttons (or width, height). If you don't want to repeat yourself this is a great solution:

Here is my solution to login with email or anything else This update works with database mysql You must generate the user model with GII

It is actually mentioned in the documentation

This is for folks who are using \kartik\widgets\FileInput to upload files from your client. How do you display an image for update after you have uploaded it to the server using the widget?

protected $_viewFile

Ok, it is a little bit difficult to full understanding the unsafe validator.

Today i want to share with you is "How can we write HTML Code in view files? I am writing this article because many times we can not use CActiveForm to design our form...

To secure your database from inconsistencies resulting from failing (complex) operations, you (should) use transactions. However, complex methods often rely on other complex methods that themselves build on transactions. This HowTo presents a method to nest or embed transactions without relying on the database's nesting capabilities.

When using themes you want to changes some of the translations specifically to the theme while keeping the standard translations for most of the text. Duplicating the main translation file is a headache for maintainance. This how to provides a solution.