1
|
|
|
<?php declare(strict_types = 1); |
2
|
|
|
|
3
|
|
|
/** |
4
|
|
|
* Created by PhpStorm. |
5
|
|
|
* User: gordon |
6
|
|
|
* Date: 25/3/2561 |
7
|
|
|
* Time: 17:01 น. |
8
|
|
|
*/ |
9
|
|
|
|
10
|
|
|
namespace Suilven\FreeTextSearch\Helper; |
11
|
|
|
|
12
|
|
|
use SilverStripe\ORM\DataObjectSchema; |
13
|
|
|
use Suilven\FreeTextSearch\Indexes; |
14
|
|
|
|
15
|
|
|
class SpecsHelper |
16
|
|
|
{ |
17
|
|
|
/** |
18
|
|
|
* Helper method to get get field specs for a DataObject relevant to it's index definition |
19
|
|
|
* |
20
|
|
|
* @param string $indexName the name of the index |
21
|
|
|
* @return array<string,string> |
22
|
|
|
*/ |
23
|
|
|
public function getFieldSpecs(string $indexName): array |
24
|
|
|
{ |
25
|
|
|
$indexes = new Indexes(); |
26
|
|
|
$index = $indexes->getIndex($indexName); |
27
|
|
|
$singleton = \singleton((string)($index->getClass())); |
28
|
|
|
|
29
|
|
|
$helper = new IndexingHelper(); |
30
|
|
|
$fields = $helper->getFields($indexName); |
31
|
|
|
|
32
|
|
|
/** @var \SilverStripe\ORM\DataObjectSchema $schema */ |
33
|
|
|
$schema = $singleton->getSchema(); |
34
|
|
|
$specs = $schema->fieldSpecs((string) $index->getClass(), DataObjectSchema::INCLUDE_CLASS); |
35
|
|
|
|
36
|
|
|
/** @var array<string,string> $filteredSpecs the DB specs for fields related to the index */ |
37
|
|
|
$filteredSpecs = []; |
38
|
|
|
|
39
|
|
|
foreach ($fields as $field) { |
40
|
|
|
if ($field === 'Link') { |
41
|
|
|
continue; |
42
|
|
|
} |
43
|
|
|
$fieldType = $specs[$field]; |
44
|
|
|
|
45
|
|
|
// fix likes of varchar(255) |
46
|
|
|
$fieldType = \explode('(', $fieldType)[0]; |
47
|
|
|
|
48
|
|
|
// remove the class name |
49
|
|
|
$fieldType = \explode('.', $fieldType)[1]; |
50
|
|
|
|
51
|
|
|
$filteredSpecs[$field] = $fieldType; |
52
|
|
|
} |
53
|
|
|
|
54
|
|
|
// if Link undefined in the original index specs, add it if the method exists on the singleton dataobject |
55
|
|
|
if (!isset($filteredSpecs['Link'])) { |
56
|
|
|
if (\method_exists($singleton, 'Link')) { |
57
|
|
|
$filteredSpecs['Link'] = 'Varchar'; |
58
|
|
|
} |
59
|
|
|
} |
60
|
|
|
|
61
|
|
|
return $filteredSpecs; |
62
|
|
|
} |
63
|
|
|
} |
64
|
|
|
|