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.

The problem is not new: after setting some filters in a grid (typically in admin view), and gone to another page, returning in the grid's page I would like to find the filters with previous setting mantained.

This is an example for how to create Excel File with PHPExcel library.This article is inspired by Wikki Article return by Antonio Ramirez and extension created by marcovtwout for [PHPExcel library](https://github.co...

What I want to achieve:

In your application configuration (protected/config/main.php), set the sourceLanguage parameter to English:

Update: This wiki has been rewritten to be in line with Yii 1.1.14. Since many of the detailed complexities are now handled by Yii, the article focuses on how the crypt() built-in function works and why it's important to use it correctly.

Example settings when using Gettext for i18n.

Here is a example on how to use Pjax with GridView (yii\grid\GridView) and ActiveForm (yii\widgets\ActiveForm) widgets in Yii2.

The CMenu class provides some useful features for generating menus in your web application.

The Yii Framework provides a sweet functionality that allows you to easily create page specific menus. What does this mean? This allows you to create one layout or CSS styling for your menu, and when each page is loaded, a new set of menu items is loaded in. This is useful for context specific sidebars within your application.

yii rights some tips..

Asslamualaikum Wr.Wb Hello I'm Fahmi Azain i will share wiki tutorial about Creating Pdf Report / Excel Report by using Parms / Parameters.

This widget will show a Facebook "like" button and "comments" box together with "tweet" button and "google plusone" button on your page.

Does your application need to know user's details on browser details, os and device type? We can use PHP's misc. function to achieve that provided you have an update copy of browsercap.ini

Modern browsers support SVG, older browsers do not. This replacement for CHtml::image() allows you to handle to propose SVG in an efficient way with PNG as a fallback.

This is as an extension of this wiki by Kartik V which shows to make different enableAutoLogin cookies for frontend and backend.

First of all, install yii2 basic template according below link:

1) include the fancybox extesion otherwise fancybox js

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.

We will leverage Yii2-excelview widget. So, first of all is install Yii2-excelview: