Enqueueable.php
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<?php
namespace AC\Asset;
abstract class Enqueueable {
/**
* @var string
*/
protected $handle;
/**
* @var Location|null
*/
protected $location;
/**
* @var string[]
*/
protected $dependencies;
/**
* @param string $handle
* @param Location $location
* @param array $dependencies
*/
public function __construct( $handle, Location $location = null, array $dependencies = [] ) {
$this->handle = (string) $handle;
$this->location = $location;
$this->dependencies = $dependencies;
}
/**
* @return string
*/
public function get_handle() {
return $this->handle;
}
/**
* @return int|null
*/
protected function get_version() {
$path = $this->location->get_path();
return file_exists( $path )
? filemtime( $path )
: null;
}
/**
* @return void
*/
abstract public function register();
/**
* @return void
*/
abstract public function enqueue();
}