|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace CWP\Search\Extensions; |
|
4
|
|
|
|
|
5
|
|
|
use SilverStripe\Forms\FieldList; |
|
6
|
|
|
use SilverStripe\Forms\TextareaField; |
|
7
|
|
|
use SilverStripe\Forms\ToggleCompositeField; |
|
8
|
|
|
use SilverStripe\ORM\DataExtension; |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* Adds field boosting capabilities to fulltext search for pages |
|
12
|
|
|
*/ |
|
13
|
|
|
class CwpSearchBoostExtension extends DataExtension |
|
14
|
|
|
{ |
|
15
|
|
|
/** |
|
16
|
|
|
* Quality to boost the 'SearchBoost' field by. |
|
17
|
|
|
* Default boost is 2x |
|
18
|
|
|
* |
|
19
|
|
|
* @config |
|
20
|
|
|
* @var string |
|
21
|
|
|
*/ |
|
22
|
|
|
private static $search_boost = '2'; |
|
|
|
|
|
|
23
|
|
|
|
|
24
|
|
|
private static $db = [ |
|
|
|
|
|
|
25
|
|
|
'SearchBoost' => 'Text', |
|
26
|
|
|
]; |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* Adds boost fields to this page |
|
30
|
|
|
* |
|
31
|
|
|
* @param FieldList $fields |
|
32
|
|
|
*/ |
|
33
|
|
|
public function updateCMSFields(FieldList $fields) |
|
34
|
|
|
{ |
|
35
|
|
|
$pageInfoTitle = _t(__CLASS__ . '.PAGEINFO', 'Page info and SEO'); |
|
36
|
|
|
$boostTitle = _t(__CLASS__ . '.SearchBoost', 'Boost Keywords'); |
|
37
|
|
|
$boostNote = _t( |
|
38
|
|
|
__CLASS__ . '.SearchBoostNote', |
|
39
|
|
|
'(Only applies to the search results on this site e.g. not on Google search)' |
|
40
|
|
|
); |
|
41
|
|
|
$boostDescription = _t( |
|
42
|
|
|
__CLASS__ . '.SearchBoostDescription', |
|
43
|
|
|
'Enter keywords separated by comma ( , ) for which to boost the ranking of this page ' |
|
44
|
|
|
. 'within the search results on this site.' |
|
45
|
|
|
); |
|
46
|
|
|
$boostField = TextareaField::create('SearchBoost', $boostTitle) |
|
47
|
|
|
->setRightTitle($boostNote) |
|
48
|
|
|
->setDescription($boostDescription); |
|
49
|
|
|
|
|
50
|
|
|
if ($meta = $fields->fieldByName('Root.Main.Metadata')) { |
|
51
|
|
|
// Rename metafield if it exists |
|
52
|
|
|
$meta->setTitle($pageInfoTitle); |
|
53
|
|
|
$fields->insertBefore('MetaDescription', $boostField); |
|
54
|
|
|
} else { |
|
55
|
|
|
// Else create new field to store SEO |
|
56
|
|
|
$fields->addFieldToTab( |
|
57
|
|
|
'Root.Main', |
|
58
|
|
|
ToggleCompositeField::create( |
|
59
|
|
|
'Metadata', |
|
60
|
|
|
$pageInfoTitle, |
|
61
|
|
|
[ |
|
62
|
|
|
$boostField, |
|
63
|
|
|
] |
|
64
|
|
|
) |
|
65
|
|
|
); |
|
66
|
|
|
} |
|
67
|
|
|
} |
|
68
|
|
|
} |
|
69
|
|
|
|
silverstripe /
cwp-search
Loading history...