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).
If you are coming over from Yii 1.x to Yii 2, and already read this guide, you may note that namespaces are very important in Yii 2 to identify classes. But do you know the list of seeded path aliases that come shipped with a basic or advanced app? Here is my attempt to list them.
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:
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.
This article is for those who have dealt with the complexity of Elasticsearch or any other indexing machines and are looking for an easier way to index the existing database without additional effort.
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.
In yii2 we can create form without create FormModel. Here we go
We will leverage Yii2-excelview widget. So, first of all is install Yii2-excelview:
This tutorial is explained following "basic" application structure.
This is to show you how to use Yii2 flash messages with Kartik Growl (bootstrap notify wrapper).
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.
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...
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.
>One-page Web Application built with AngularJS,TypeScript,and Yii framework.
// In Yii 1.x $form = $this->beginWidget('CActiveForm', [
'id' => 'order-search-form',
'method' => 'get',
]);
echo $form->textInput($searchModel, 'id');
echo CHtml::submitButton('Find', ['class' => 'btn btn-primary']);
$this->endWidget();
`
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?
Imagine adds most common image functions and also acts as a wrapper to Imagine image manipulation library.
In India have Aadhar number an we may need to valid it a input. So I created a validator for yii2