Wiki articles in category How-tos tagged with "model"

Showing 1-9 of 9 items.

Insert a model record using CGridview

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

CGridview displays existent rows of the table (using DataProvider)

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Version: 1.1
Category: How-tos

Generate CTreeview from database table and update a model

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

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Viewed: 12 462 times
Version: 1.1
Category: How-tos

Update CGridview row separately using ajax request

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

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

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Viewed: 22 944 times
Version: 1.1
Category: How-tos

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

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

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

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Viewed: 38 862 times
Version: 1.1
Category: How-tos

ClientValidation for files (modern browsers)

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

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

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Viewed: 16 372 times
Version: 1.1
Category: How-tos

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

Created 8 years ago by Kostas Apazidis (KonApaz), updated 5 years ago by brianvu.

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

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7 followers
Viewed: 32 878 times
Version: 1.1
Category: How-tos

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

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

Everyone have seen a multilayer menu in several CMS

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Viewed: 24 701 times
Version: 1.1
Category: How-tos

Single table inheritance

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

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Viewed: 50 251 times
Version: 1.1
Category: How-tos

Reference: Model rules validation

Created 12 years ago by krillzip, updated 8 years ago by 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.

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114 followers
Viewed: 860 525 times
Version: 1.1
Category: How-tos