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<?php
namespace Code_Snippets\Flat_Files;
use Code_Snippets\Flat_Files\Interfaces\Snippet_Type_Handler;
/**
* Class for storing registered handlers for converting the different snippet types into flat files.
*
* @package Code_Snippets
*/
class Handler_Registry {
/**
* List of type handlers.
*
* @var Snippet_Type_Handler[]
*/
private array $handlers = [];
/**
* Constructor.
*
* @param Snippet_Type_Handler[] $handlers Snippet type handlers to register.
*/
public function __construct( array $handlers ) {
foreach ( $handlers as $type => $handler ) {
$this->register_handler( $type, $handler );
}
}
/**
* Registers a handler for a snippet type.
*
* @param string $type Handler key.
* @param Snippet_Type_Handler $handler Handler class.
*
* @return void
*/
public function register_handler( string $type, Snippet_Type_Handler $handler ): void {
$this->handlers[ $type ] = $handler;
}
/**
* Gets the handler for a snippet type.
*
* @param string $type Handler key.
*
* @return Snippet_Type_Handler|null
*/
public function get_handler( string $type ): ?Snippet_Type_Handler {
return $this->handlers[ $type ] ?? null;
}
}