Here's a quick tip to dump the SQL for query.
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.
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.
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)
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.
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.