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UUID instead of an auto-increment integer for ID with Active Record

Revision #6 has been created by grigori on Nov 25, 2019, 10:40:51 PM with the memo:

fixing the markup
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UUID instead of an auto-increment integer for ID with Active Record

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How-tos

Yii version unchanged

2.0

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mysql,active record,REST,UUID

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[...]
If you design the application from ground up, you can use defferent fields for a binary and text representation of UUID, and reference them in different parts of an application, but I am bound to the legacy code.

Adding getId()/setId() won't help - data comes from a client in JSON and fills the model object with a setAttributes() call avoiding generic magic methods.

Here's the hack:

 
Step 1 add a private $idText; property
 
Step 2 add two filters

```
['id','match', 'pattern'=>'/^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i'],
// convert UUID from text value to binary and store the text value in a private variable
// this is a workaround for lack of mapping in active record
[...]
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Viewed: 56 009 times
Version: 2.0
Category: How-tos
Tags: active record, mysql, REST, UUID
Written by: grigori
Last updated by: samdark
Created on: Nov 25, 2019
Last updated: 4 years ago
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