Wiki articles in category How-tos

Countries sometimes change their laws pertaining to time zones and daylight saving times. This means that GMT+2 can be a different local time this August compared to last August! It could even be a different date!

Seguir a @robregonm

This example includes a composite condition as well as an empty condition - as if you bypass or disable defaultScope without using resetScope().

Checkboxes have two possible values, true and false, but some applications require that the user select one particular value before proceeding. Examples might be:

The problem was that all my web applications ran normally on localhost, but on server the Greek characters (or any other no-english characters) displayed with problems.

First things first,follow the instructions in fr0d0z's article to set up WordPress.Regarding the WpController,I did not use an index view.So the code for WpController is

class WpController extends Controller
{
    public function init()
    {
	 // note that we disable the layout
        $this->layout = false;
        parent::init();
    }

By default, Yii 2.0 chooses to use the non-minified version of Jquery and Bootstrap files (CSS and JS). However, there's a simple way to indicate Yii to use the minified version.

I've gotten Yii running cron jobs, and wanted to explain briefly how I did it.

In this wiki I will show how could wo pass the third parameter to UserIdentity on login authenticate. So we can do separate login authentcation from two or more different models from single login form.

This wiki is to show you how to use jQuery get and JSON to get data from a dropdown/any form field and fill form fields with the values instantaneously. First, I'll give example use cases of what I'm going to teach you so you can quickly see if this is for you.

In this mini howto I would like to show how to add a required captcha field in the login form, after a defined number of unsuccessfull attempts. To do this, I will use the blog demo that you have in default Yii download package (path/to/yii/demos/blog).

Hey guys, today we will show you how to make a Yii CJuitabs as example. Some feature cases such as Static tabs, render partial tabs, Ajax tabs, color tabs... You can see our code, there are simple 3 steps to make it work.

Delploying anything using joomla's framework is quite difficult. The framework don't provide a good MVC structure and the documentation is very poor.

I've read many comments that it's not possible to install Yii 2 advanced on a shared hosting environment, as it has two webroots. This is partially true.

1. Create Extension in yii2.

Since version 1.0.4, Yii developers can make use of the image gallery provided by Sebastian Tshan, a great javascript developer that has created some true gems like the jquery file upload plugin.

Getting "Expired token" errors ? Here is a solution to avoid invalid CSRF on POST or ajax requests, or user identity changes.

Suppose you want to refresh a form or any content when a single row of CGridView is selected

In this article, we introduce an approach that allows automatic hyphenation of the route part in URLs.

Let's assume we have two models: Customer and Supplier and we want both to log in. Yii is quite flexible when it comes to authentication and authorization so it's possible.