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Articles tagged with "model"X
Displaying 11-20 of 25 result(s).

How to store array/widget configuration to the database with config validation rules

Created 2 years ago by Kartik VTutorials0 comments – viewed 5,723 times – ( +39 / -4 ) – version 2.0
You may have scenarios, where you want to store a specific array configuration to the database. A classic example could be saving Yii widget configuration to the database and then retrieving it at runtime, with dynamic parameters set. This wiki discusses one of the approaches to do this. Let's consider you have something like the NavBar configuration below to store in the db:

Update CGridview row separately using ajax request

Created 2 years ago by Kostas Apazidis (KonApaz)How-tos9 comments – viewed 13,229 times – ( +7 ) – version 1.1
There are cases you want to update a record on CGridview directly

Take more control of CGridview and model searching (related model or another controller)

Created 2 years ago by Kostas Apazidis (KonApaz)How-tos5 comments – viewed 28,700 times – ( +5 ) – version 1.1
Suppose you have an Application in Yii that manages hotels each one has many customers.

ClientValidation for files (modern browsers)

Created 2 years ago by Kostas Apazidis (KonApaz)How-tos0 comments – viewed 8,694 times – ( +4 ) – version 1.1
There are cases that you want to validate the file format, size, extension etc but how to do that without submit the form ?

How to preload dropdowns in CForm

Created 3 years ago by transistorTips0 comments – viewed 5,813 times – ( +1 )
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.

"safe" and "unsafe" Model validators (massive assignments)

Created 3 years ago by Kostas Apazidis (KonApaz)How-tos4 comments – viewed 17,835 times – ( +4 / -6 )
Ok, it is a little bit difficult to full understanding the unsafe validator.

Generate a multi-lever array sub-category for a menu

Created 3 years ago by Kostas Apazidis (KonApaz)How-tos8 comments – viewed 15,883 times – ( +10 ) – version 1.1
Everyone have seen a multilayer menu in several CMS

model rules depended by user roles-permissions

Created 3 years ago by Kostas Apazidis (KonApaz)How-tos0 comments – viewed 9,151 times – ( +3 )
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

Inline views, write less

Created 3 years ago by FirebreakerTips0 comments – viewed 5,663 times – ( +3 )
Sometimes writing views like

Update two models with one view

Created 4 years ago by sensorarioTips11 comments – viewed 38,796 times – ( +10 / -2 ) – version 1.1
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).
tags: database, model, view, form