Wiki articles in category Tutorials tagged with "model"

Showing 1-6 of 6 items.

Working with relational removals by yii2

Created 2 years ago by AndroideLP, updated 2 years ago by Jairus Martin.

This tutorial shows you how to safely remove records between relationships.

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2 followers
Viewed: 21 166 times
Version: 2.0
Category: Tutorials

Optimize Scenarios for yii2

Created 2 years ago by AndroideLP, updated 11 days ago by AndroideLP.

Working with scenarios, with models that can receive many modifications in their rules or structures as development evolves, can create disruptions in the rescue process.

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2 followers
Viewed: 23 646 times
Version: 2.0
Category: Tutorials

Active Record snapshotting (Model data base history)

Created 4 years ago by Bizley, updated 4 years ago by 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.

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5 followers
Viewed: 11 145 times
Version: 1.1
Category: Tutorials

Sort and save order of model-elements drag & drop

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

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

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4 followers
Viewed: 12 135 times
Version: 1.1
Category: Tutorials

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

Created 5 years ago by Kostas Apazidis (KonApaz), updated 5 years ago by 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 ?

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1 follower
Viewed: 32 053 times
Version: 1.1
Category: Tutorials

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

Created 5 years ago by Kartik V, updated 5 years ago by Kartik V.

Note the tag {{homeUrl}} will be dynamically replaced at runtime.

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40 followers
Viewed: 13 102 times
Version: 2.0
Category: Tutorials