feat: include default extensions in runtime

Signed-off-by: Bart Jaskulski <bjaskulski@protonmail.com>

src/Extension/ExtensionsSet.php

@@ -12,6 +12,12 @@ class ExtensionsSet implements \IteratorAggregate {
 	/** @var array<class-string<Extension>, Extension> */
 	private $extensions = [];
 
+	public function __construct( Extension ...$extensions ) {
+		foreach ( $extensions as $extension ) {
+			$this->add( $extension );
+		}
+	}
+
 	public function add( Extension $extension ): void {
 		$class                      = \get_class( $extension );
 		$this->extensions[ $class ] = $extension;

src/Init.php

@@ -56,19 +56,17 @@ final class Init {
 		$backtrace = \debug_backtrace( \DEBUG_BACKTRACE_IGNORE_ARGS, 1 );
 		$filename  = $backtrace[0]['file'];
 
-		$extensions = new ExtensionsSet();
-		$this->discover_extensions( $extensions );
-
-		$kernel = new Kernel( $filename, $this->config, $extensions );
-		$kernel->boot();
-	}
-
-	private function discover_extensions( $extensions ) {
-		$extensions->add( new ConfigExtension() );
-		$extensions->add( new BuiltinExtension() );
+		$extensions = new ExtensionsSet(
+			new BuiltinExtension(),
+			new ConfigExtension(),
+			new ConditionalExtension()
+		);
 
 		if ( class_exists( \WPDesk_Plugin_Info::class ) ) {
 			$extensions->add( new LegacyExtension() );
 		}
+
+		$kernel = new Kernel( $filename, $this->config, $extensions );
+		$kernel->boot();
 	}
 }

src/Resources/bindings/index.php

@@ -2,8 +2,10 @@
 
 use WPDesk\Init\Extension\CommonBinding\I18n;
 use WPDesk\Init\Extension\CommonBinding\RequirementsCheck;
+use WPDesk\Init\Extension\CommonBinding\CustomOrderTableCompatibility;
 
 return [
 	RequirementsCheck::class,
 	I18n::class,
+	CustomOrderTableCompatibility::class,
 ];