indexable-extension.php
5 years ago
indexable-hierarchy.php
5 years ago
indexable.php
4 years ago
primary-term.php
5 years ago
seo-links.php
5 years ago
seo-meta.php
3 years ago
indexable-extension.php
32 lines
| 1 | <?php |
| 2 | |
| 3 | namespace Yoast\WP\SEO\Models; |
| 4 | |
| 5 | use Yoast\WP\Lib\Model; |
| 6 | |
| 7 | /** |
| 8 | * Abstract class for indexable extensions. |
| 9 | */ |
| 10 | abstract class Indexable_Extension extends Model { |
| 11 | |
| 12 | /** |
| 13 | * Holds the Indexable instance. |
| 14 | * |
| 15 | * @var Indexable |
| 16 | */ |
| 17 | protected $indexable = null; |
| 18 | |
| 19 | /** |
| 20 | * Returns the indexable this extension belongs to. |
| 21 | * |
| 22 | * @return Indexable The indexable. |
| 23 | */ |
| 24 | public function indexable() { |
| 25 | if ( $this->indexable === null ) { |
| 26 | $this->indexable = $this->belongs_to( 'Indexable', 'indexable_id', 'id' )->find_one(); |
| 27 | } |
| 28 | |
| 29 | return $this->indexable; |
| 30 | } |
| 31 | } |
| 32 |