m161101_142752_blog_article_lang.php
2.38 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
<?php
use yii\db\Migration;
class m161101_142752_blog_article_lang extends Migration
{
public function up()
{
/**
* Create table with language fields of blog articles
*/
$this->createTable(
'blog_article_lang',
[
'id' => $this->primaryKey(),
'blog_article_id' => $this->integer()
->notNull(),
'language_id' => $this->integer()
->notNull(),
'title' => $this->string(255),
'body' => $this->text(),
'body_preview' => $this->text(),
'alias' => $this->string(255),
'meta_title' => $this->string(255),
'meta_description' => $this->string(255),
'h1' => $this->string(255),
'seo_text' => $this->string(255),
]
);
/**
* Creating indexes for unique fields (field pairs)
*/
$this->createIndex(
'blog_article_lang_uk',
'blog_article_lang',
[
'blog_article_id',
'language_id',
],
true
);
$this->createIndex(
'blog_article_alias_uk',
'blog_article_lang',
'alias',
true
);
/**
* Add foreign keys in blog_articles and language tables
*/
$this->addForeignKey(
'blog_article_fk',
'blog_article_lang',
'blog_article_id',
'blog_article',
'id',
'CASCADE',
'CASCADE'
);
$this->addForeignKey(
'blog_article_lang_fk',
'blog_article_lang',
'language_id',
'language',
'id',
'RESTRICT',
'CASCADE'
);
}
public function down()
{
$this->dropForeignKey('blog_article_lang_fk', 'blog_article_lang');
$this->dropForeignKey('blog_article_fk', 'blog_article_lang');
$this->dropIndex('blog_article_alias_uk', 'blog_article_lang');
$this->dropIndex('blog_article_lang_uk', 'blog_article_lang');
$this->dropTable('blog_article_lang');
}
}