Container.php
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<?php
namespace SearchWP\Support;
/**
* The SearchWP classes container.
*
* @since 4.2.9
*/
class Container {
/**
* Classes instances container.
*
* @since 4.2.9
*
* @var array
*/
private $instances;
/**
* Register a class to the container.
*
* @since 4.2.9
*
* @param string $class_name Class to register.
*
* @return mixed|\stdClass
*/
public function register( $class_name ) {
if ( ! class_exists( $class_name ) ) {
return new \stdClass();
}
$this->instances[ $class_name ] = new $class_name();
return $this->instances[ $class_name ];
}
/**
* Get a class from the container.
*
* @since 4.2.9
*
* @param string $class_name Class to get.
*
* @return mixed|\stdClass
*/
public function get( $class_name ) {
return $this->has( $class_name ) ? $this->instances[ $class_name ] : new \stdClass();
}
/**
* Check if a class is in the container.
*
* @since 4.2.9
*
* @param string $class_name Class to check.
*
* @return bool
*/
public function has( $class_name ) {
return array_key_exists( $class_name, $this->instances );
}
}