|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace SilverStripe\Taxonomy\Extensions; |
|
4
|
|
|
|
|
5
|
|
|
use SilverStripe\Forms\FieldList; |
|
6
|
|
|
use SilverStripe\ORM\DataExtension; |
|
7
|
|
|
use SilverStripe\Taxonomy\TaxonomyTerm; |
|
8
|
|
|
use SilverStripe\View\Parsers\URLSegmentFilter; |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* Adds a URLSegment to TaxonomyTerm that gets |
|
12
|
|
|
* generated from the name if not specified. |
|
13
|
|
|
* |
|
14
|
|
|
* @package taxonomy |
|
15
|
|
|
*/ |
|
16
|
|
|
class TaxonomyTermUrlExtension extends DataExtension |
|
17
|
|
|
{ |
|
18
|
|
|
private static $db = array( |
|
|
|
|
|
|
19
|
|
|
'URLSegment' => 'Varchar(255)', |
|
20
|
|
|
); |
|
21
|
|
|
|
|
22
|
|
|
public function updateCMSFields(FieldList $fields) |
|
23
|
|
|
{ |
|
24
|
|
|
$field = $fields->dataFieldByName('URLSegment'); |
|
25
|
|
|
if ($field) { |
|
|
|
|
|
|
26
|
|
|
$field->setDescription(_t( |
|
27
|
|
|
__CLASS__ . '.LeaveBlankLabel', |
|
28
|
|
|
'Leave blank to generate from name' |
|
29
|
|
|
)); |
|
30
|
|
|
$fields->insertAfter('Name', $field); |
|
31
|
|
|
} |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* Set the URL segment allowing filtering by url slug |
|
36
|
|
|
* |
|
37
|
|
|
* {@inheritDoc} |
|
38
|
|
|
*/ |
|
39
|
|
|
public function onBeforeWrite() |
|
40
|
|
|
{ |
|
41
|
|
|
parent::onBeforeWrite(); |
|
42
|
|
|
// Write the URLSegment to allow for Taxonomy navigation only if one is not supplied |
|
43
|
|
|
if ($this->owner->Name && $this->owner->URLSegment == null) { |
|
44
|
|
|
$filter = URLSegmentFilter::create(); |
|
45
|
|
|
$filteredTitle = $filter->filter($this->owner->Name); |
|
46
|
|
|
|
|
47
|
|
|
// Fallback to generic name if path is empty (= no valid, convertable characters) |
|
48
|
|
|
if (!$filteredTitle || $filteredTitle == '-' || $filteredTitle == '-1') { |
|
49
|
|
|
$id = $this->owner->ID ? $this->owner->ID : 1; |
|
50
|
|
|
$filteredTitle = "term-$id"; |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
$this->owner->setField('URLSegment', $filteredTitle); |
|
54
|
|
|
} |
|
55
|
|
|
// Ensure that this object has a non-conflicting URLSegment value. |
|
56
|
|
|
$count = 2; |
|
57
|
|
|
while (TaxonomyTerm::get()->filter(['URLSegment' => $this->owner->URLSegment])->exclude(array('ID' => $this->owner->ID))->exists()) { |
|
58
|
|
|
$this->owner->setField('URLSegment', preg_replace('/-[0-9]+$/', null, $this->owner->URLSegment) . '-' . $count); |
|
59
|
|
|
$count++; |
|
60
|
|
|
} |
|
61
|
|
|
} |
|
62
|
|
|
} |
|
63
|
|
|
|
silverstripe /
silverstripe-taxonomy
Loading history...