Wiki articles

Showing 1-20 of 147 items.

Yii2 - Upgrading to Bootstrap 4

Created a day ago by Richard Pillay, updated a day ago by Richard Pillay.

Yii2 - Converting from Bootstrap3 to Bootstrap4

1 0
2 followers
Viewed: 127 times
Version: 2.0
Category: How-tos

Upload files in Yii2 with MongoDb and GridFs

Created 6 years ago by edoardo849, updated 6 days ago by pceuropa.

Uploading files in a webapp can be extremely tricky and sometimes the quickest way to do it is to store the file directly in the webserver or into a DNS (like Amazon S3) and then to save the link and the metadata inside a table in the DB. The thing is that you'll have to deal with file permissions, server storage, file management and so on (which is perfectly fine, by the way).

6 0
6 followers
Viewed: 24 359 times
Version: 2.0
Category: How-tos

How to learn Yii?!

Created 8 years ago by yJeroen, updated 23 days ago by CeBe.

Here is a step by step To-Do list for Yii beginners. The list is an advice of what tutorials and documentation you can walk through to get a full understanding of the Yii Framework. These can be a help to learn Yii.

17 0
21 followers
Viewed: 101 210 times
Version: all
Category: Tutorials

Yii v2 snippet guide

Created 4 months ago by rackycz, updated 24 days ago by rackycz.

Please note, that this article will be updated regularly as I have more and more snippets so come back in a few weeks

3 0
2 followers
Viewed: 22 660 times
Version: 2.0
Category: Tutorials

UUID instead of an auto-increment integer for ID with Active Record

Created 2 months ago by grigori, updated 27 days ago by grigori.

bad design of Active Record.

4 0
3 followers
Viewed: 4 842 times
Version: 2.0
Category: How-tos

How to login from different tables in Yii2

Created a year ago by AndroideLP, updated 4 months ago by AndroideLP.

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

5 0
5 followers
Viewed: 25 815 times
Version: 2.0
Category: How-tos

Optimize Scenarios for yii2

Created 3 years ago by AndroideLP, updated 4 months ago by AndroideLP.

Working with scenarios, with models that can receive many modifications in their rules or structures as development evolves, can create disruptions in the rescue process.

4 0
2 followers
Viewed: 25 201 times
Version: 2.0
Category: Tutorials

Change default date format in Oracle

Created 4 months ago by lenovo, updated 4 months ago by samdark.

Default date format in Oracle is DD-MON-RR (25-JAN-18). With that output, we can't using date formatting.

0 0
2 followers
Viewed: 6 936 times
Version: 2.0
Category: How-tos
Tags: database

Move sources to src

Created 5 months ago by samdark, updated 5 months ago by samdark.

Yii 3 and many Yii 2 package sources are contained within src directory which is convenient since you have less directories to check.

8 0
4 followers
Viewed: 4 051 times
Version: 2.0
Category: How-tos

How to install Yii 2 advanced on a shared hosting environment

Created 4 years ago by oligalma, updated 7 months ago by oligalma.

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.

3 0
2 followers
Viewed: 25 050 times
Version: 2.0
Category: How-tos

Relational Query - Lazy Loading and Eager Loading in Yii 2.0

Created 4 years ago by softark, updated 7 months ago by samdark.

It's well known that there are Lazy Loading approach and Eager Loading approach in the relational query. But it's very important to know how the Eager Loading approach works in Yii 2. It has changed drastically from that of Yii 1.1, and there are common misunderstandings about it in the community.

4 0
5 followers
Viewed: 34 025 times
Version: 2.0
Category: Tutorials

How to send emails using SMTP

Created 5 years ago by robregonm, updated 10 months ago by Wade Shuler.
5 0
10 followers
Viewed: 98 436 times
Version: 2.0
Category: How-tos

Nested Set with Yii2

Created 10 months ago by sangprabo, updated 10 months 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...

5 0
3 followers
Viewed: 14 122 times
Version: 2.0
Category: Tutorials

Yii2: How to create/develop a new extension using Composer locally without version control or Git

Created 3 years ago by Wade Shuler, updated 10 months ago by jwerner.

Using a version control system, like Git, is nice. However, when building an extension from scratch and loading it via Composer, it adds a lot of pain in the butt steps. You have to commit your changes, update composer to pull them over, then notice there is an error, fix, commit, update. repeat.. I don't want all my baby steps under Git. Sure, I could edit my commit history, but c'mon. Just let m...

7 0
5 followers
Viewed: 22 488 times
Version: 2.0
Category: How-tos
2 0
3 followers
Viewed: 23 704 times
Version: 2.0
Category: How-tos

Events registration examples

Created 11 months ago by minitia, updated 11 months ago by minitia.

Register an event handler at Object-Level

1 0
2 followers
Viewed: 24 059 times
Version: 2.0
Category: How-tos
Tags: events, yii2

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

Created 6 years ago by Kartik V, updated 11 months ago by softark.

This wiki explains how to add calculated fields into your Yii Framework 2.0 gridview with filtering and sorting.

11 2
64 followers
Viewed: 202 147 times
Version: 2.0
Category: Tutorials

Using multiple models in an identity

Created a year ago by samdark, updated a year ago by samdark.

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
3 followers
Viewed: 19 985 times
Version: 2.0
Category: How-tos

Simple way to implement Dynamic Tabular Inputs

Created 4 years ago by ezekielnoob, updated a year ago by samdark.

grid

3 0
10 followers
Viewed: 31 481 times
Version: 2.0
Category: Tutorials

How to read HTML5 Multiple File Input from controller?

Created 5 years ago by Kartik V, updated a year ago by samdark.
0 2
40 followers
Viewed: 14 250 times
Version: 2.0
Category: How-tos