Wiki

Articles in category "how-tos"X
Displaying 81-90 of 353 result(s).

Insert a model record using CGridview

Created 2 years ago by Kostas Apazidis (KonApaz)How-tos0 comments – viewed 8,250 times – ( +2 ) – version 1.1
CGridview displays existent rows of the table (using DataProvider)

Update related models of a model using listBox and checkBoxList in the form

Created 2 years ago by Kostas Apazidis (KonApaz)How-tos0 comments – viewed 12,143 times – ( +2 ) – version 1.1
Suppose you want to have a list in Category with its related products and you want to updates the list (removing or insert product items) This wiki show us how to do that

Generate CTreeview from database table and update a model

Created 2 years ago by Kostas Apazidis (KonApaz)How-tos0 comments – viewed 5,314 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)

Displaying uploaded file from DB for update with FileInput widget

Created 2 years ago by Kartik VHow-tos3 comments – viewed 26,083 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 2 years ago by Ahamed RifaideenHow-tos0 comments – viewed 5,072 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 2 years ago by KabinenkofferHow-tos0 comments – viewed 3,301 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 2 years ago by Kartik VHow-tos4 comments – viewed 9,260 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.

How to read HTML5 Multiple File Input from controller?

Created 2 years ago by Kartik VHow-tos1 comment – viewed 7,709 times – ( +37 / -4 ) – version all
Ok, so you have a HTML 5 file input markup on your view and you have enabled multiple attribute to true. You may also be using widgets based on HTML5 input like \kartik\widgets\FileInput. But when you read a file in Yii controller using CUploadedFile (Yii1) or UploadedFile (Yii2), you do not see a list of multiple files that you selected in your view, but only one row. Your HTML markup in your view would be something like this and you don't know why this is not working?

Open bootstrap modal and load content via Ajax

Created 2 years ago by JbalTeroHow-tos1 comment – viewed 38,824 times – ( +3 ) – version 1.1
My goal here is to Open bootstrap modal and load ANY content using ajax response.

Update CGridview row separately using ajax request

Created 2 years ago by Kostas Apazidis (KonApaz)How-tos9 comments – viewed 13,547 times – ( +7 ) – version 1.1
There are cases you want to update a record on CGridview directly