Manager

Back Back Up Advanced Editor

<?php
namespace WPIDE\App\Services\Cache;

use WPIDE\App\Services\Service;

class Cache implements Service
{

protected $group;

public function init(array $config = [])
    {

$this->group = !empty($config['group']) ? $config['group'] : '';
    }

public function set($key, $val, $expire = 0) {

return wp_cache_set($key, $val, $this->group, $expire);
    }

public function get($key) {

return wp_cache_get( $key, $this->group );
    }

public function delete($key) {

return wp_cache_delete( $key, $this->group );
    }

public function exists($key) {

return $this->get( $key ) !== false;
    }

public function flush() {

return wp_cache_flush();
    }

public function result($key, callable $callback, $expiration = 0) {

$cached = $this->get($key);

if($cached === false) {

$cached = $callback();

$this->set($key, $cached, $expiration);
        }

return $cached;
    }

}