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Filter & Sort by calculated/related fields in GridView Yii 2.0

Revision #60 has been created by softark on Mar 7, 2019, 2:27:20 AM with the memo:

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Filter & Sort by calculated/related fields in GridView Yii 2.0

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Tutorials

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2.0

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filter,gridview,faq,sort,DataColumn,yii2,wiki,grid,calculated

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[...]
>Note: If you are looking at filtering and sorting by SUMMARY data from related tables, then refer [this wiki](http://www.yiiframework.com/wiki/679/filter-sort-by-summary-data-in-gridview-yii-2-0/).

Example Structure
-----------------

 
Let's say you have the following tables: ~~~
 
[sql]
 
/* 
 
**Countries */**
 
 ```MYSQLsql
CREATE TABLE `tbl_country` (
`id` INT(11) NOT NULL AUTO_INCREMENT COMMENT 'Unique country identifier',
[...]
```


 
/* **Persons */**
 
 ```MYSQLsql
CREATE TABLE `tbl_person` (
`id` INT(11) NOT NULL AUTO_INCREMENT COMMENT 'Unique person identifier',
[...]
```


 
/* **Foreign Key */**
 
 ```MYSQLsql
ALTER TABLE `tbl_person`
ADD CONSTRAINT `tbl_person_FK1`
[...]
```

~~~
 
 
Prerequisites -------------
 
Generate your models and CRUD via Gii. You should now have the following model classes generated:

1. **Person**: The base model for _tbl_person_
[...]
Gridview Scenarios
------------------

 
Let's consider 2 scenarios you want to display in the GridView within the _index_ view generated for _Person_.

### Scenario 1: Calculated field from same table
[...]
Scenario 1 Steps
----------------

 
**STEP 1:** Add a getter function to your base _Person_ model:
### Setup base model

```php
/* Getter for person full name */
public function getFullName() {
[...]
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64 followers
Viewed: 250 189 times
Version: 2.0
Category: Tutorials
Tags: calculated, DataColumn, faq, filter, grid, gridview, sort, wiki, yii2
Written by: Kartik V
Last updated by: softark
Created on: Feb 9, 2014
Last updated: 5 years ago
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