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Step by step for how to full export Yii2 grid to excel

Updated about a month ago by Scott_HuangTips2 comments – viewed 2,024 times – version 2.0
We will leverage Yii2-excelview widget. So, first of all is install Yii2-excelview:

Add model validator in Controller

Updated about a month ago by KonApazTips4 comments – viewed 1,589 times – ( +1 / -1 ) – version 1.1
There are cases that model validators should be depended by controller/action and you couldn't manipulate on the model class or using scenarios in easy way

Yii configuration: Dynamic & User dependent

Updated about a month ago by le_topHow-tos0 comments – viewed 1,593 times – ( +1 ) – version 1.1
It is difficult to perform user dependent theming through a general configuration in 'main.php'. This article proposes a method to do so through a Factory that dynamically generates classes to allow delayed resolution of actual user values. This means that you can refer to values that are stored in the database through the CActiveRecord before Yii is actually loaded. The values will be fetched from the database when actually used for the first time, which is after Yii is loaded. Actually, you can use pretty much any method that relies on Yii with this method.

Simple Way to Upload and Save File

Updated about a month ago by Misbahul D MunirTutorials0 comments – viewed 2,433 times – version 2.0
This tutorial need extension mdmsoft/yii2-upload-file. Follow the intruction to install. After installation done, create controller and action

Save and Display Date/Time Fields in different formats in Yii2

Updated about a month ago by Kartik VHow-tos10 comments – viewed 7,742 times – ( +28 ) – version 2.0
You would find having such a need in most Yii Projects. Your database needs a specific format to store date fields, while you may want to display it in different formats to the users on forms and other views.

Yii 2.0: Write & use a custom Component in Yii2.0 (Advanced Template)

Updated about a month ago by Deepak PradhanHow-tos0 comments – viewed 1,975 times – version 2.0
This is an extension to Yii 2.0: Write & use a custom Component in Yii2.0 for Advanced Template

Create Form With DynamicModel

Updated about a month ago by Misbahul D MunirTips2 comments – viewed 1,735 times – version 2.0
In yii2 we can create form without create FormModel. Here we go
tags: form, yii2, model

How to use imagine ( crop, thumb, effects for images ) on Yii2

Updated about a month ago by Anas AbuDayahTutorials0 comments – viewed 2,010 times – ( +4 ) – version 2.0
Imagine adds most common image functions and also acts as a wrapper to Imagine image manipulation library.

Upload CSV File

Updated about a month ago by bhavesh vaghelaTutorials2 comments – viewed 10,327 times – ( +7 ) – version 1.1
View file

Yii 2 list of path aliases available with default basic and advanced app.

Updated about a month ago by Yatin MistryTips0 comments – viewed 6,469 times – ( +30 / -5 ) – version 2.0
If you are coming over from Yii 1.x to Yii 2, and already read this guide, you may note that namespaces are very important in Yii 2 to identify classes. But do you know the list of seeded path aliases that come shipped with a basic or advanced app? Here is my attempt to list them.