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<?php |
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namespace WPIDE\App\Services\Transient; |
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|
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use WPIDE\App\Services\Service; |
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|
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class Transient implements Service |
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{ |
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|
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protected $prefix; |
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|
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public function init(array $config = []) |
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{ |
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|
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$this->prefix = !empty($config['prefix']) ? $config['prefix'] : ''; |
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} |
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|
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public function set($key, $val, $expiration = YEAR_IN_SECONDS): bool |
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{ |
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|
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return set_transient( $this->prefix.$key, $val, $expiration ); |
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} |
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|
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public function get($key, $default = null) { |
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|
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$value = get_transient( $this->prefix.$key ); |
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|
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if($value === false) { |
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return $default; |
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} |
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|
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return $value; |
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} |
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|
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public function delete($key): bool |
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{ |
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|
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return delete_transient( $this->prefix.$key ); |
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} |
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|
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public function exists($key): bool |
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{ |
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|
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return $this->get( $key ) !== false; |
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} |
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|
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public function result($key, callable $callback, $expiration = YEAR_IN_SECONDS) { |
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|
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$cached = $this->get($key); |
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|
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if($cached === false || !empty($_GET['nocache'])) { |
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|
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$cached = $callback(); |
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|
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$this->set($key, $cached, $expiration); |
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} |
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|
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return $cached; |
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} |
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|
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} |
