| 1 |
<?php |
| 2 |
/** |
| 3 |
* OpenStation App Framework — WordPress Store adapter. |
| 4 |
* |
| 5 |
* `user` scope is one user-meta row holding a key → value map; |
| 6 |
* `site` scope is one non-autoloaded option holding the same shape. |
| 7 |
* One row per scope keeps an app from spraying meta keys across the |
| 8 |
* table and makes "forget everything this app stored" one delete. |
| 9 |
* |
| 10 |
* @package OpenStation |
| 11 |
*/ |
| 12 |
|
| 13 |
namespace OpenStation\App\WordPress; |
| 14 |
|
| 15 |
use OpenStation\App\Contracts\Store as StoreContract; |
| 16 |
|
| 17 |
defined( 'ABSPATH' ) || exit; |
| 18 |
|
| 19 |
/** |
| 20 |
* User-meta + option backed store. |
| 21 |
*/ |
| 22 |
final class Store implements StoreContract { |
| 23 |
|
| 24 |
const META_KEY = 'openstation_app_store'; |
| 25 |
|
| 26 |
/** |
| 27 |
* Read the whole map for a scope. |
| 28 |
* |
| 29 |
* @param string $scope `user` | `site`. |
| 30 |
* @return array<string,mixed> |
| 31 |
*/ |
| 32 |
private function map( $scope ) { |
| 33 |
if ( 'site' === $scope ) { |
| 34 |
$map = get_option( self::META_KEY, array() ); |
| 35 |
} else { |
| 36 |
$map = get_user_meta( get_current_user_id(), self::META_KEY, true ); |
| 37 |
} |
| 38 |
return is_array( $map ) ? $map : array(); |
| 39 |
} |
| 40 |
|
| 41 |
/** |
| 42 |
* Write the whole map for a scope. |
| 43 |
* |
| 44 |
* @param string $scope `user` | `site`. |
| 45 |
* @param array<string,mixed> $map Map. |
| 46 |
* @return void |
| 47 |
*/ |
| 48 |
private function save( $scope, array $map ) { |
| 49 |
if ( 'site' === $scope ) { |
| 50 |
update_option( self::META_KEY, $map, false ); |
| 51 |
} else { |
| 52 |
update_user_meta( get_current_user_id(), self::META_KEY, $map ); |
| 53 |
} |
| 54 |
} |
| 55 |
|
| 56 |
/** {@inheritDoc} */ |
| 57 |
public function get( $scope, $key, $fallback = null ) { |
| 58 |
$map = $this->map( $scope ); |
| 59 |
return array_key_exists( $key, $map ) ? $map[ $key ] : $fallback; |
| 60 |
} |
| 61 |
|
| 62 |
/** {@inheritDoc} */ |
| 63 |
public function set( $scope, $key, $value ) { |
| 64 |
$map = $this->map( $scope ); |
| 65 |
$map[ $key ] = $value; |
| 66 |
$this->save( $scope, $map ); |
| 67 |
} |
| 68 |
|
| 69 |
/** {@inheritDoc} */ |
| 70 |
public function delete( $scope, $key ) { |
| 71 |
$map = $this->map( $scope ); |
| 72 |
unset( $map[ $key ] ); |
| 73 |
$this->save( $scope, $map ); |
| 74 |
} |
| 75 |
} |
| 76 |
|
