Update.php
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<?php
namespace AC\Plugin;
abstract class Update {
/**
* @var Version
*/
protected $version;
public function __construct( Version $version ) {
$this->version = $version;
}
/**
* @param Version $current_version
*
* @return bool
*/
public function needs_update( Version $current_version ) {
return $this->version->is_gt( $current_version );
}
/**
* @return void
*/
abstract public function apply_update();
/**
* @return Version
*/
public function get_version() {
return $this->version;
}
}