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<?php |
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/** |
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* OpenStation App Framework — WordPress Cache adapter. |
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* |
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* Backed by the object cache under one group. Without a persistent |
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* object cache drop-in this only lives for the request, which is |
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* exactly the contract: a miss is always safe. |
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* |
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* @package OpenStation |
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*/ |
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|
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namespace OpenStation\App\WordPress; |
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|
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use OpenStation\App\Contracts\Cache as CacheContract; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Object-cache backed cache. |
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*/ |
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final class Cache implements CacheContract { |
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|
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const GROUP = 'openstation_apps'; |
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|
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/** {@inheritDoc} */ |
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public function get( $key, $fallback = null ) { |
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$found = false; |
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$value = wp_cache_get( (string) $key, self::GROUP, false, $found ); |
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return $found ? $value : $fallback; |
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} |
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|
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/** {@inheritDoc} */ |
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public function set( $key, $value, $ttl = 0 ) { |
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wp_cache_set( (string) $key, $value, self::GROUP, max( 0, (int) $ttl ) ); |
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} |
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|
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/** {@inheritDoc} */ |
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public function delete( $key ) { |
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wp_cache_delete( (string) $key, self::GROUP ); |
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} |
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} |
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|
