When to use Active Record is a common question among developers, Yii and overall.
It's common to see users wishing to make substring DB queries, using the
% metacharacter used to match anything; in this FAQ we'll search the
tbl_comments table from the blog tutorial hoping to find the text in
$match in the
It's very common to see new Yii users confusing the relations
BELONGS_TO, and getting it wrong means you won't get proper values back. And though we'll talk about
HAS_MANY as well, we're specifically omitting the
MANY_MANY relation because it's a whole different animal.
A common source of confusion among new Yii users is how the
'safe' validator works, how it works with other validators, and why it's necessary in the first place. This article means to clear up this confusion, as well as explain the notion of Massive Assignment.
After enabling the Gii module in your
protected/config/main.php file and then try to use it with
http://example.com/index.php?r=gii, you get an error:
You are not allowed to access this page.
This is almost certainly caused by the IP filtering mechanism that Gii uses to protect your system from outsiders - by default it allows
localhost only (both IPv4 and IPv6), and r...