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| 1 | <?php |
| 2 | |
| 3 | namespace Automattic\Jetpack_Boost\Lib; |
| 4 | |
| 5 | /** |
| 6 | * A collection of WordPress options that's stored as a single ar |
| 7 | */ |
| 8 | class Collection { |
| 9 | |
| 10 | private $key; |
| 11 | |
| 12 | /** |
| 13 | * Collections imply that they may carry more data than regular options, |
| 14 | * This might unnecessarily slow down sites. |
| 15 | * Disable autoloading by default. |
| 16 | * |
| 17 | * @see autoload() to enable autoloading. |
| 18 | * |
| 19 | * @var bool |
| 20 | */ |
| 21 | private $autoload = false; |
| 22 | |
| 23 | /** |
| 24 | * @param string $key Collection key. |
| 25 | */ |
| 26 | public function __construct( $key ) { |
| 27 | $this->key = $key; |
| 28 | } |
| 29 | |
| 30 | /** |
| 31 | * Allow autoloading collections |
| 32 | */ |
| 33 | public function autoload() { |
| 34 | $this->autoload = true; |
| 35 | return $this; |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * Get the whole collection |
| 40 | * |
| 41 | * @return array |
| 42 | */ |
| 43 | public function get() { |
| 44 | $result = get_option( $this->key, array() ); |
| 45 | if ( is_array( $result ) ) { |
| 46 | return $result; |
| 47 | } |
| 48 | return array(); |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * Append a single item to the collection |
| 53 | * |
| 54 | * @param mixed $item |
| 55 | * |
| 56 | * @return bool |
| 57 | */ |
| 58 | public function append( $item ) { |
| 59 | $items = $this->get(); |
| 60 | |
| 61 | if ( ! in_array( $item, $items, true ) ) { |
| 62 | $items[] = $item; |
| 63 | return update_option( $this->key, $items, $this->autoload ); |
| 64 | } |
| 65 | |
| 66 | return false; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Delete the whole collection |
| 71 | * |
| 72 | * @return bool |
| 73 | */ |
| 74 | public function delete() { |
| 75 | return delete_option( $this->key ); |
| 76 | } |
| 77 | } |