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Displaying 131-140 of 752 result(s).

Generate CTreeview from database table and update a model

Created about a year ago by Kostas Apazidis (KonApaz)How-tos0 comments – viewed 3,532 times – ( +1 ) – version 1.1
Suppose we want to set a category to product (or an item in general term), Also suppose categories has sub-categories (multi-level)

Filter & Sort by Summary Data in GridView Yii 2.0

Created about a year ago by Kartik VTutorials6 comments – viewed 16,046 times – ( +39 / -4 ) – version 2.0
This wiki explains how to add summary data from related models into your Yii Framework 2.0 gridview with filtering and sorting by the summary columns.

Displaying uploaded file from DB for update with FileInput widget

Created about a year ago by Kartik VHow-tos2 comments – viewed 12,892 times – ( +39 / -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 about a year ago by Ahamed RifaideenHow-tos0 comments – viewed 3,482 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 about a year ago by KabinenkofferHow-tos0 comments – viewed 2,450 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 about a year ago by Kartik VHow-tos4 comments – viewed 5,382 times – ( +38 / -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 about a year ago by Kartik VTutorials6 comments – viewed 9,033 times – ( +37 / -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 about a year ago by Kartik VTutorials2 comments – viewed 3,322 times – ( +39 / -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 about a year ago by Kartik VTips0 comments – viewed 5,730 times – ( +39 / -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 about a year ago by Kartik VTips0 comments – viewed 2,791 times – ( +37 / -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.