Can a table have multiple slugs in Doctrine? - php

Question

Is it possible to have multiple slugs on one table in Doctrine?
I tried this in my yaml-file:
Article:
tableName: tst_article
actAs:
Sluggable:
unique: true
fields: [title]
canUpdate: true
Sluggable:
unique: true
fields: [text]
name: secondSlug
columns:
id:
type: integer(8)
primary: true
autoincrement: true
category_id:
type: integer(8)
title:
type: text(255)
text:
type: clob
But after generating the sql only the secondSlug was generated...

Answer 1

It is possible. In your table definition write:
public function setUp() {
parent::setUp();
$sluggable0 = new Doctrine_Template_Sluggable(array(
'fields' => array(0 => 'name'),
'unique' => true,
'canUpdate' => true
));
$this->actAs($sluggable0);
$sluggable1 = new Doctrine_Template_Sluggable(array(
'fields' => array(0 => 'native_name'),
'unique' => false,
'canUpdate' => false,
'name' => 'native_name_slug'
));
$this->actAs($sluggable1);
}
The problem is in YAML itself. You have something like this:
keyA:
keyB: value
keyB: value
What might be translated into:
array(
'keyA' => array(
'keyB' => 'value',
'keyB' => 'value'
)
);
So as you see there is definition of keyB and then keyB is overwritten with new value. So in your YAML file second definition overrides the first one.
How to solve that? I don't know, but I'll do some researches. Right now you're forced to declare your models in pure PHP.

Answer 2

Article:
tableName: tst_article
actAs:
Sluggable:
unique: true
fields: [title, text]
canUpdate: true
columns:
id:
type: integer(8)
primary: true
autoincrement: true
category_id:
type: integer(8)
title:
type: text(255)
text:
type: clob

Answer 3

Although changing libraries is not recommended, sometimes it's a necessary evil. A very small change allows you to declare Sluggable_1, Sluggable_2, etc. in your YAML.
--- a/lib/vendor/doctrine/Doctrine/Import/Builder.php
+++ b/lib/vendor/doctrine/Doctrine/Import/Builder.php
## -711,8 +711,10 ## class Doctrine_Import_Builder extends Doctrine_Builder
{
// find class matching $name
$classname = $name;
- if (class_exists("Doctrine_Template_$name", true)) {
- $classname = "Doctrine_Template_$name";
+ // HACK to allow multiple Sluggables
+ $classname = preg_replace('/_[0-9]+$/', '', $classname);
+ if (class_exists("Doctrine_Template_$classname", true)) {
+ $classname = "Doctrine_Template_$classname";
}
return " \$" . strtolower($name) . "$level = new $classname($option);". PHP_EOL;
}