Articles tagged with "model", sorted by viewsX
Displaying 1-10 of 26 result(s).

Reference: Model rules validation

Created 6 years ago by krillzipHow-tos7 comments – viewed 694,937 times – ( +126 ) – version 1.1
This is a reference to be used for Model rule validation and is compiled from the Yii documentation and code. The purpose is to have all the information gathered in one place instead of scattered. This reference is not an intro. See The Definitive Guide to Yii, Declaring Validation Rules for a tutorial.

Update two models with one view

Created 4 years ago by sensorarioTips11 comments – viewed 39,520 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

Single table inheritance

Created 5 years ago by samdarkHow-tos8 comments – viewed 34,055 times – ( +41 ) – version 1.1
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 of the same table.

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 29,508 times – ( +5 ) – version 1.1
Suppose you have an Application in Yii that manages hotels each one has many customers.

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

Created 5 years ago by MukkeTips1 comment – viewed 27,538 times – ( +10 ) – version 1.1
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.

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

Created 3 years ago by Kostas Apazidis (KonApaz)How-tos4 comments – viewed 18,903 times – ( +4 / -6 ) – version 1.1
Ok, it is a little bit difficult to full understanding the unsafe validator.

Save or Update Multiple related model values in one Tabular input form

Created 2 years ago by Kostas Apazidis (KonApaz)Tutorials4 comments – viewed 17,522 times – ( +1 / -7 ) – version 1.1
In this wiki I will show you how to save/update a model with many related model For example: How to set a product to multiple categories only in one post form ?

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

Created 3 years ago by Kostas Apazidis (KonApaz)How-tos8 comments – viewed 16,383 times – ( +10 ) – version 1.1
Everyone have seen a multilayer menu in several CMS

Managing constants easily

Created 4 years ago by briiC.lvTips4 comments – viewed 14,869 times – ( +4 ) – version 1.1
For time to time i have models with constants (basicly status constants) which i use in diferent places and if these constant changes, i have to change mentions of constant in code elsewhere.

Update CGridview row separately using ajax request

Created 2 years ago by Kostas Apazidis (KonApaz)How-tos9 comments – viewed 14,034 times – ( +7 ) – version 1.1
There are cases you want to update a record on CGridview directly