some when you need to add checkbox in cgridview and change state of selected rows by additianal parameters. in view :
Clearing CGridView filters and sort orders from the web pages, is usefull for the end user. Yii does not seem to propose a standard method. Furthermore, this is especially usefull when filters are "remembered" in the user's session.
The problem is not new: after setting some filters in a grid (typically in admin view), and gone to another page, returning in the grid's page I would like to find the filters with previous setting mantained.
Yii has a neat "trick" that will assign default values to new CActiveRecords. When performing a search() though, this is pretty annoying as they automatically apply as filter values.
Generally we need to show one or more fields from a model that is related to another model used in CGridView. For our case we will use two related models, which explain how to use model "A" fields in a CGridView that used model "B".
Let's take the example of the above article to display an email button next to a delete button:
After of model update (successfull or not) throught CGridView (check the below link) you probably need to updates the specific row html in cgridview (not entire cgridview)
There are cases you want to update a record on CGridview directly
This wiki shows about how to make a custom column or how to pass php-Yii-html code in CButtonColumn (as a button)
In this tutorial we will try to save cgridview filter(search) with title etc. basically we want to save two forms data i.e one represents filters and other data about filters like title, description etc. You can define your own structure for filter saving table here are some basic steps
Suppose you have an Application in Yii that manages hotels each one has many customers.
Assume that you have teachers and students model.
Here's a tutorial on how to create a CGridView with external date filters the trick is to create hidden columns within the CGridView Filters something like in the example below: