Wiki articles tagged with "model"

Showing 21-28 of 28 items.

How to preload dropdowns in CForm

Created 10 years ago by transistor, updated 10 years ago by transistor.

So you want to use CForm (form builder), but need to preload dropdowns in a form? It's simpler than it seems.
You got your CFormModel, CForm and the actual Form, right?
Let's say you have the typical State -> City dependent dropdowns, so you would want to load the from with the State and City selected.

1 0
2 followers
Viewed: 11 953 times
Version: Unknown (update)
Category: Tips

model rules depended by user roles-permissions

Created 10 years ago by Kostas Apazidis (KonApaz), updated 10 years ago by Kostas Apazidis (KonApaz).

This is a reference about model validators and user roles. In many cases we want model validators to applied only for some privileged users or not

3 0
3 followers
Viewed: 19 322 times
Version: Unknown (update)
Category: How-tos

Inline views, write less

Created 10 years ago by Firebreaker, updated 10 years ago by Firebreaker.

Sometimes writing views like

3 0
3 followers
Viewed: 11 628 times
Version: Unknown (update)
Category: Tips

Update two models with one view

Created 12 years ago by sensorario, updated 12 years ago by SebK.

Suppose to have two models: Users and Emails. You do not want to store email in a Users model. And User can have 0 or many emails. This is the form generated to create a new user (just username).

9 3
13 followers
Viewed: 55 573 times
Version: 1.1
Category: Tips

Managing constants easily

Created 12 years ago by briiC.lv, updated 12 years ago by briiC.lv.

/*

    Get class constants by token.
    If you set constants with same prefix, like:
	MY_STATUS_1
	MY_STATUS_2
	MY_STATUS_3
4 0
7 followers
Viewed: 30 818 times
Version: 1.1
Category: Tips

Application-driven database with CDbMigration and an extended CActiveRecord

Created 12 years ago by Tudor Ilisoi, updated 12 years ago by Tudor Ilisoi.

This is an incipient implementation of application-driven database with Yii.

8 0
10 followers
Viewed: 16 454 times
Version: 1.1
Category: Others

Search method of a model for filters when using dates - unixtimestamp in database

Created 13 years ago by Mukke, updated 12 years ago by jwerner.

I ran into a problem and on irc we worked it out. Since there is a lack on information on filters in genral i thought i'd start sharing all my findings, might be usefull for other people.

10 0
11 followers
Viewed: 37 340 times
Version: 1.1
Category: Tips

Single table inheritance

Created 12 years ago by samdark, updated 12 years ago by samdark.

Relational databases do not support inheritance so if we need to represent it, we have to somehow store meta info while keeping performance by minimizing JOINs. One way to solve this problem is using single table inheritance. All fields for the whole class tree are stored in a single table. Class name is stored in the type field...

34 0
35 followers
Viewed: 53 066 times
Version: 1.1
Category: How-tos