Wiki articles

Showing 81-100 of 142 items.
Created 5 years ago by edoardo849, updated 4 years ago by skworden.

Upload files in Yii2 with MongoDb and GridFs

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
5 followers
Viewed: 22 484 times
Version: 2.0
Category: How-tos
Created 4 years ago by Kartik V, updated 4 years ago by Kartik V.

Managing different Bootstrap form layouts with yii2-field-range extension.

This wiki will explain how you can use the Field range extension with multiple Bootstrap form layouts (vertical or horizontal). You maybe aware, that the yii2-field-range extension enables you to easily setup ActiveField range fields with Bootstrap styling. You basically can setup two attributes joined together like a single field with combined validation error block.

0 0
37 followers
Viewed: 22 577 times
Version: 2.0
Category: How-tos
Created 5 years ago by Kostas Apazidis (KonApaz), updated a month ago by samdark.

Remove Byte Order Mark (BOM) from files recursively

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.

2 1
8 followers
Viewed: 23 195 times
Version: all
Category: How-tos
Created 4 years ago by CTala, updated 4 years ago by CTala.

Yii2 default values for Index data Provider

Guys,

1 0
5 followers
Viewed: 23 954 times
Version: 2.0
Category: Tips
Created 4 years ago by Antonio Ramirez, updated 3 years ago by deacs.

How to implement form events

You have that, when a product is on development they can change its API anytime. This change is quite important though, its related on how to set the events of your form, for example, the useful beforeSubmit.

5 0
6 followers
Viewed: 24 948 times
Version: 2.0
Category: How-tos
Tags: Forms, How to, yii2
Created 4 years ago by Kartik V, updated 4 years ago by Kartik V.

Install specific Yii2 vendor extension & dependency without updating other packages.

The tips here are for advanced usages of composer and its assumed you have read about using composer and have a knowledge of your vendor packages to be updated. Let's consider, you want to update only one specific yii2 vendor library, without updating all the other extension packages?

2 3
39 followers
Viewed: 26 419 times
Version: 2.0
Category: Tips
Created 4 years ago by Kartik V, updated 4 years ago by Kartik V.

What to do when composer fails to update your vendor packages?

  • Running a composer update does not fetch any new packages (even though the source is updated)
  • A specific vendor package never gets updated
  • Facing on and off problems when fetching packages while performing composer update.
  • You ran a composer update earlier, but it was partially done, before you lost network connectivity, and you cannot refresh packages anymore.
0 3
36 followers
Viewed: 26 613 times
Version: 2.0
Category: Tutorials
Created 4 years ago by Misbahul D Munir, updated 4 years ago by Misbahul D Munir.

Simple Way to Upload and Save File

This tutorial need extension mdmsoft/yii2-upload-file. Follow the intruction to install. After installation done, create controller and action

0 0
4 followers
Viewed: 27 389 times
Version: 2.0
Category: Tutorials
Created 4 years ago by Scott_Huang, updated 4 years ago by Scott_Huang.

Easy way to redirect http:\\localhost\yii2-basic to http:\\localhost\yii2-basic\web\index.php

First of all, install yii2 basic template according below link:

1 0
5 followers
Viewed: 27 586 times
Version: 2.0
Category: Tips
Created 3 years ago by softark, updated 2 years ago by softark.

Relational Query - Lazy Loadnig and Eager Loading in Yii 2.0

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
4 followers
Viewed: 27 760 times
Version: 2.0
Category: Tutorials
Created 3 years ago by softark, updated 11 months ago by softark.

How to create/update a model with its related items using Listbox or CheckboxList

Assume we have many categories and many posts.

3 0
6 followers
Viewed: 27 923 times
Version: 2.0
Category: Tutorials
Created 3 years ago by ezekielnoob, updated a month ago by samdark.

Simple way to implement Dynamic Tabular Inputs

grid

2 0
11 followers
Viewed: 28 443 times
Version: 2.0
Category: Tutorials
Created 4 years ago by Misbahul D Munir, updated 4 years ago by Misbahul D Munir.

Create Form With DynamicModel

In yii2 we can create form without create FormModel. Here we go

2 0
7 followers
Viewed: 29 342 times
Version: 2.0
Category: Tips
Tags: form, model, yii2
Created 3 years ago by Headshaker, updated 3 years ago by Headshaker.

PHP built-in server integration

I was playing around with another PHP framework which I didn't really liked anyway but it had simple and nice integration for PHP built in web server so I decided to write one for Yii (since this is my primary PHP framework)

0 0
2 followers
Viewed: 29 652 times
Version: 2.0
Category: How-tos
Created 3 years ago by AlaFalaki, updated 3 years ago by AlaFalaki.

How to change GridView delete confirmation message for specific controllers only?

Hello,
If you want to give extra attention for some specific delete actions and you don't want to override whole yii.confirm JS method here is what you can do:
(I've only put the ActionColumn part of the GridView here to just give you the idea)

1 0
3 followers
Viewed: 29 877 times
Version: 2.0
Category: Tips
Created 3 years ago by ajith, updated 3 years ago by ajith.

Simple Jui Autocomplete in yii2

To use jui auto complete widget first add

0 0
3 followers
Viewed: 30 323 times
Version: 2.0
Category: Tutorials
Created 4 years ago by Kartik V, updated 4 years ago by Kartik V.

Overcoming removal of client helpers (e.g. ajaxLink) and ClientScript in Yii 2.0

Alternatively, inline assets (JS/CSS) can be registered at runtime from within the View. For example you can clearly simulate the ajaxLink feature using a inline javascript. Its however recommended if you can merge where possible, client code (JS/CSS) into separate JS/CSS files and loaded through the AssetBundle. Note there is no more need of a CClientScript anymore:

0 2
40 followers
Viewed: 30 778 times
Version: 2.0
Category: FAQs
Created 4 years ago by schmunk, updated 4 years ago by schmunk.

Running applications with Docker

When building PHP web applications you usually have to take care about defining and providing a consistent development and production environment for your team. This includes your application packages, PHP-extensions, database servers and often further components such as a mail server or workers.

4 0
8 followers
Viewed: 31 471 times
Version: 2.0
Category: Tutorials
Created 4 years ago by hrnair, updated 4 years ago by hrnair.

Yii2: Configuring different sessions for backend and frontend in Yii Advanced Application Template

This is as an extension of this wiki by Kartik V which shows to make different enableAutoLogin cookies for frontend and backend.

2 0
7 followers
Viewed: 31 975 times
Version: 2.0
Category: How-tos
Created 4 years ago by Antonio Ramirez, updated 3 years ago by Cozumel.

Escape from Default's Yii2 Delete Confirm Box

If you started playing with Yii2's new GridView, you will soon realize that some things have improved quite a lot, but I am sure its going to be a bit confusing at first glance when you try to modify certain javascript behaviors like for example, its delete confirmation dialog box.

4 1
16 followers
Viewed: 32 857 times
Version: 2.0
Category: How-tos