Wiki articles

Showing 21-40 of 162 items.

Nested Set with Yii2

Created 3 years ago by sangprabo, updated 3 years ago by sangprabo.

The nested set behaviour is an approach to store hierarchical data in relational databases. For example, if we have many categories for our product or items. One category can be a "parent" for other categories, means that one category consists of more than one category. The model can be drawn using a "tree" model. There are other approaches available but what we will learn in this article is speci...

7 0
3 followers
Viewed: 44 350 times
Version: 2.0
Category: Tutorials

Events registration examples

Created 3 years ago by minitia, updated 3 years ago by minitia.

Register an event handler at Object-Level

2 0
2 followers
Viewed: 57 546 times
Version: 2.0
Category: How-tos
Tags: events, yii2

Batch Gridview data ajax send splitted in chunks displaying bootstrap Progress bar

Created 4 years ago by toaster, updated 4 years ago by toaster.

The scenario in which this wiki can be useful is when you have to send an (huge) array of model ids and perform a time consuming computation with it like linking every model to other models. The idea is to split the array into smaller arrays and perform sequential ajax requests, showing the calculation progress using a [Bootstrap Progress bar](https://www.yiiframework.com/extension/yiisoft/yii2-bo...

8 0
2 followers
Viewed: 30 170 times
Version: 2.0
Category: Tutorials

Using multiple models in an identity

Created 4 years ago by samdark, updated a year ago by Néstor Acevedo.

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.

8 2
4 followers
Viewed: 33 011 times
Version: 2.0
Category: How-tos

Update and Delete buttons on Breadcrumb

Created 4 years ago by Daniel.

The definition of breadcrumbs according to its documentation is as follow: Breadcrumbs displays a list of links indicating the position of the current page in the whole site hierarchy.

0 0
1 follower
Viewed: 52 508 times
Version: 2.0
Category: Tips

When to use Active Record

Created 4 years ago by samdark, updated 2 years ago by samdark.

When to use Active Record is a common question among developers, Yii and overall.

12 0
4 followers
Viewed: 51 167 times
Version: all
Category: FAQs

Getting information from the current locale

Created 4 years ago by CeBe, updated 4 years ago by CeBe.

Yii 2.0 comes with a formatter component to format dates, numbers, and other values for international users according to their locale. This is very useful for displaying data. When working with incoming data or when using enhanced input methods like the [MaskedInput widget](https://www.yiiframework.com/doc/api/2.0/yii-widgets-maskedinp...

5 0
2 followers
Viewed: 18 656 times
Version: 2.0
Category: How-tos

How to organize Design "things" in Yii 2 (themes and layout)

Created 4 years ago by s.oli, updated 4 years ago by samdark.

Sometimes the App needs a nicer look & feel, so its necessary to organize the assets for this and Yii can help a lot to make it easy. In this article I provide tips for handling multiple "Designs". I use these three features:

1 0
2 followers
Viewed: 24 938 times
Version: 2.0
Category: Tips

An alternative way to ElasticSearch

Created 4 years ago by Necip, updated 4 years ago by Necip.

This article is for those who have dealt with the complexity of Elasticsearch or any other indexing machines and are looking for an easier way to index the existing database without additional effort.

1 0
2 followers
Viewed: 38 437 times
Version: all
Category: How-tos

Pjax GridView: refresh page after delete

Created 4 years ago by hehbhehb, updated 4 years ago by CeBe.

Normally, after clicking the delete button in gridview, the record will be deleted and the page will refresh, but the page number in query string is lost. This is not always the case we expect.

6 0
4 followers
Viewed: 40 616 times
Version: 2.0
Category: How-tos

Configuring PhpStorm IDE for Yii 2

Created 4 years ago by CeBe, updated 4 years ago by CeBe.

There are a few settings and plugins that can enhance the development experience with Yii in PHPStorm or IntelliJ IDEA. This article explains how to get the most out of your IDE.

14 0
6 followers
Viewed: 45 219 times
Version: 2.0
Category: Tips

How to login from different tables in Yii2

Created 4 years ago by AndroideLP, updated 2 years ago by lenovo.

The Problem: Yii2 utilizes by default UserIdentity configured in config/web.php for connection, this object apply one table to authentication ('identityClass' => 'app\panel\models\User'). How to authentication from diferent tables? Solution: Create instances in web.php to uses UserIdentify. eg:

5 0
6 followers
Viewed: 53 282 times
Version: 2.0
Category: How-tos

Use non Gmail/Gsuite on Gcloud projects

Created 4 years ago by Luis Armando, updated 4 years ago by Maurizio Domba Cerin.

Small companies and startups use cheap email services or even Cpanel's mail services which are less secure and compete directly with bigger email providers like Microsoft with Outlook and Google with Gmail. This creates a problem when you try to use their services to send/receive emails from this cheap services. <img width="750" src="https://static.techspot.com/fileshost/newspics3/2017/google-clo...

0 0
3 followers
Viewed: 13 825 times
Version: 2.0
Category: How-tos

Yii2 RESTful API with OAuth 2.0

Created 5 years ago by sirin k, updated 4 years ago by sirin k.

https://cdn.pbrd.co/images/GMN5ROs.jpg

3 0
3 followers
Viewed: 63 154 times
Version: 2.0
Category: Tutorials

How to get SEO friendly URL using Model and new getUrl() function

Created 5 years ago by shiv, updated 5 years ago by shiv.

We all need SEO friendly URLs for our projects. its not always good to call route with params so we can generalise it for all models using a common function.

2 0
1 follower
Viewed: 24 428 times
Version: 2.0
Category: How-tos

Yii2 Report Grid

Created 5 years ago by Chris Backhouse, updated 4 years ago by Chris Backhouse.

There are some very advanced grids in the Yii2 community, specifically Kartik's amazing gridview extensions but they all designed for interactive screen use.

6 0
7 followers
Viewed: 30 422 times
Version: 2.0
Category: Tips

How to make UrlManager createAbsoluteUrl work with sub-domains

Created 5 years ago by Wade Shuler, updated 4 years ago by CeBe.

Upon creating my Yii2 Members System, I have ran into a few snags along the way that forced me to extend and bend Yii2 to my will.

1 0
3 followers
Viewed: 32 628 times
Version: 2.0
Category: How-tos

Show raw SQL query

Created 5 years ago by darioo, updated 5 years ago by darioo.

Here's a quick tip to dump the SQL for query.

18 1
5 followers
Viewed: 211 104 times
Version: 2.0
Category: FAQs

Working with relational removals by yii2

Created 5 years ago by AndroideLP, updated 5 years ago by Jairus Martin.

This tutorial shows you how to safely remove records between relationships.

0 0
2 followers
Viewed: 32 426 times
Version: 2.0
Category: Tutorials

REST API and null values in XML

Created 6 years ago by marko60, updated 6 years ago by marko60.

I have been working on a REST API using the excellent tools provided by Yii2. My problem was that I have to differentiate between empty values and null values. In other words, <elem></elem> is different from null as it represents an empty string. Also, although some use <elem/> to represent a null value it should still be interpreted as an empty string. In other cases, the absence of the eleme...

0 0
0 follower
Viewed: 18 188 times
Version: 2.0
Category: Tips
Tags: null, REST, XML