Wiki

Displaying 71-80 of 692 result(s).

Displaying uploaded file from DB for update with FileInput widget

Created 4 months ago by Kartik VHow-tos0 comments – viewed 3,490 times – ( +30 / -5 ) – version 2.0
This is for folks who are using \kartik\widgets\FileInput to upload files from your client. How do you display an image for update after you have uploaded it to the server using the widget?

How to Reuse File Upload Code via Behavior

Created 4 months ago by Ahamed RifaideenHow-tos0 comments – viewed 1,720 times – ( +1 ) – version 1.1
hello guys now i am going to show you how to Reuse File Upload Code across multiple projects.

Special Validation Rule - Fill out a Field or another group of Fields

Created 4 months ago by KabinenkofferHow-tos0 comments – viewed 1,379 times – ( +1 / -2 ) – version 1.1
If you have a form, you sometimes need special validation Rules not included in Yii. Here i share a special rule with you, i just wrote. Maybe you have the case, when a user needs to Fill ou Field A oder the Fields B, C and D.

Managing a star rating with the StarRating widget in Yii 2

Created 4 months ago by Kartik VHow-tos1 comment – viewed 1,779 times – ( +28 / -5 ) – version 2.0
In Yii 1.x, there was a built in widget CStarRating based on the jquery star rating plugin. There exists no prebuilt solution in Yii2, however the same concepts can be extended using any jquery plugin.

Managing your nested dropdown dependency with DepDrop widget

Created 4 months ago by Kartik VTutorials4 comments – viewed 3,023 times – ( +28 / -5 ) – version 2.0
If you are coming over to Yii 2 from Yii 1.x, you may have already read this useful wiki for creating dependent dropdowns. You can use a similar approach in Yii 2 to do the same. But if you are looking at a prebuilt solution that helps you manage it easier, read along.

Using your own forked version of extensions with composer

Created 4 months ago by Kartik VTutorials1 comment – viewed 1,285 times – ( +31 / -4 ) – version 2.0
So you want to use a fork of any existing vendor extension with your Yii 2 install and use the fork, instead of original source. This does not need you to push any update or register your package on packagist.org. You are recommended to follow the approach below:

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

Created 4 months ago by Kartik VTips0 comments – viewed 1,387 times – ( +30 / -5 ) – version 2.0
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?

Locking your Yii 2 project package versions with composer.lock

Created 4 months ago by Kartik VTips0 comments – viewed 1,158 times – ( +28 / -4 ) – version 2.0
Ok, you have installed a Yii 2 basic or advanced app for the first time and completed the post install steps. You have picked up a few extensions to install for the first time as well. You would already see a composer.lock file in your application root folder.

How to store array/widget configuration to the database with config validation rules

Created 4 months ago by Kartik VTutorials0 comments – viewed 1,759 times – ( +29 / -4 ) – version 2.0
You may have scenarios, where you want to store a specific array configuration to the database. A classic example could be saving Yii widget configuration to the database and then retrieving it at runtime, with dynamic parameters set. This wiki discusses one of the approaches to do this. Let's consider you have something like the NavBar configuration below to store in the db:

My Own Components Folder in Yii2

Created 4 months ago by CTalaTips0 comments – viewed 1,814 times – ( +3 / -1 ) – version 2.0
In Yii1 I used to have my own components under the components folder of the structure, now with namespacing this is a little bit different.