I have been working on a REST API using the excellent tools provided by Yii2. My problem was that I have to differentiate between empty values and null values. In other words, <elem></elem> is different from null as it represents an empty string. Also, although some use <elem/> to represent a null value it should still be interpreted as an empty string. In other cases, the absence of the eleme...
Following is the table structure
CREATE TABLE IF NOT EXISTS `tblgroups` (
`id` int(11) NOT NULL,
`groupname` varchar(150) NOT NULL,
`status` tinyint(1) NOT NULL DEFAULT '1' COMMENT '1=Acitve,2=Inactive',
`date` datetime NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
Bootstrap tabs gets unselected/inactive when user navigates to other page and comes back. How to make bootstrap tabs remain active/selected after navigating to different web pages.
Welcome, all of you !
It is convenient to use the same identification attribute, say info, in all of the active records of your application. It should be a virtual read-only attribute defined by a getter method, its label being the model name.
If you're using a lot of bower and npm assets with Yii 2.0 you might encounter long running composer update tasks.
The CRUD generator of Gii has done a wonderful job for you, and you already have a list of items in the "index" page and a detailed view of a specified item in the "view" page.
I just chased my tail around for a bit today. I got lost with setting the status of all inputs, and banging my head on why the "validate" function just wasn't working.
A Yii Framework 2 component for using assets in different environments (Local/CDNs)
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)
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.
common\components\LanguageSelector.php
<?php
namespace common\components;
The only differences in Yii 2 is that its much simpler due to available functions in the Model class for loading and validating models.
Imagine adds most common image functions and also acts as a wrapper to Imagine image manipulation library.
namespace app\components;
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.
It can happen that you work in development environment and you make changes to database tables structures, adding tables, or changing fields.
To use jui auto complete widget first add
As for complexity SQL query we have two solutions as below, I will discuss #2 in this article.