Wiki articles tagged with "model"

Showing 1-18 of 18 items.

Active Record snapshotting (Model data base history)

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

One of the common tasks the web application might be required to perform, especially the app using some kind of a CMS, is to save the history of data changes. Your client for sure will want the answer to this simple question - If I mess this up or delete by accident can we bring it back? Well, DB backup is one thing and quick recovery is another - let's talk about latter one.

1 0
5 followers
Viewed: 17 811 times
Version: 1.1
Category: Tutorials

Add model validator in Controller

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

There are cases that model validators should be depended by controller/action and you couldn't manipulate on the model class or using scenarios in easy way

1 1
3 followers
Viewed: 33 232 times
Version: 1.1
Category: Tips

Expert's model generation with Gii

Created 11 years ago by le_top le_top, updated 11 years ago by le_top le_top.

Efficient coding with Yii implies efficient use of the code generator. This article shares the personalised Gii templates that were built starting from the standard templates proposed by AweGen.

1 0
2 followers
Viewed: 18 403 times
Version: 1.1
Category: Tips

Sort and save order of model-elements drag & drop

Created 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz).

Suppose you have Products,Categories and each product belongs in many categories

1 0
4 followers
Viewed: 20 681 times
Version: 1.1
Category: Tutorials

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

Created 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz).

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 ?

1 0
1 follower
Viewed: 41 483 times
Version: 1.1
Category: Tutorials

Insert a model record using CGridview

Created 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz).

CGridview displays existent rows of the table (using DataProvider)

2 0
1 follower
Viewed: 18 725 times
Version: 1.1
Category: How-tos

Generate CTreeview from database table and update a model

Created 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz).

Suppose we want to set a category to product (or an item in general term), Also suppose categories has sub-categories (multi-level)

1 0
1 follower
Viewed: 14 628 times
Version: 1.1
Category: How-tos

Update CGridview row separately using ajax request

Created 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz).

There are cases you want to update a record on CGridview directly

5 0
8 followers
Viewed: 26 365 times
Version: 1.1
Category: How-tos

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

Created 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 11 years ago by CeBe CeBe.

Suppose you have an Application in Yii that manages hotels each one has many customers.

2 0
6 followers
Viewed: 44 513 times
Version: 1.1
Category: How-tos

ClientValidation for files (modern browsers)

Created 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 11 years ago by CeBe CeBe.

There are cases that you want to validate the file format, size, extension etc but how to do that without submit the form ?

2 0
6 followers
Viewed: 19 648 times
Version: 1.1
Category: How-tos

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

Created 12 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 8 years ago by brianvu brianvu.

Ok, it is a little bit difficult to full understanding the unsafe validator.

2 2
7 followers
Viewed: 38 238 times
Version: 1.1
Category: How-tos

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

Created 12 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz), updated 11 years ago by Kostas Apazidis (KonApaz) Kostas Apazidis (KonApaz).

Everyone have seen a multilayer menu in several CMS

7 0
8 followers
Viewed: 28 749 times
Version: 1.1
Category: How-tos

Update two models with one view

Created 13 years ago by sensorario sensorario, updated 13 years ago by SebK 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: 57 406 times
Version: 1.1
Category: Tips

Managing constants easily

Created 13 years ago by briiC.lv briiC.lv, updated 13 years ago by briiC.lv 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: 32 998 times
Version: 1.1
Category: Tips

Application-driven database with CDbMigration and an extended CActiveRecord

Created 13 years ago by Tudor Ilisoi Tudor Ilisoi, updated 13 years ago by Tudor Ilisoi Tudor Ilisoi.

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

8 0
10 followers
Viewed: 17 297 times
Version: 1.1
Category: Others

Single table inheritance

Created 14 years ago by samdark samdark, updated 14 years ago by samdark 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: 55 050 times
Version: 1.1
Category: How-tos

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

Created 14 years ago by Mukke Mukke, updated 14 years ago by jwerner 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: 38 961 times
Version: 1.1
Category: Tips

Reference: Model rules validation

Created 15 years ago by krillzip krillzip, updated 11 years ago by Rodrigo Rodrigo.

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.

99 0
114 followers
Viewed: 901 206 times
Version: 1.1
Category: How-tos