Compiler: triggers schema warnings

src/DI/Compiler.php

@@ -276,10 +276,14 @@ private function processSchema(Schema\Schema $schema, array $configs, $name = nu
 			$context->dynamics = &$this->extensions[self::PARAMETERS]->dynamicValidators;
 		};
 		try {
-			return $processor->processMultiple($schema, $configs);
+			$res = $processor->processMultiple($schema, $configs);
 		} catch (Schema\ValidationException $e) {
 			throw new Nette\DI\InvalidConfigurationException($e->getMessage());
 		}
+		foreach ($processor->getWarnings() as $warning) {
+			trigger_error($warning, E_USER_DEPRECATED);
+		}
+		return $res;
 	}
 
 

tests/DI/Compiler.extension.schema.deprecated.phpt

@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * Test: Nette\DI\CompilerExtension and schema validation
+ */
+
+declare(strict_types=1);
+
+use Nette\Schema\Expect;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+class FooExtension extends Nette\DI\CompilerExtension
+{
+	public $loadedConfig;
+
+
+	public function getConfigSchema(): Nette\Schema\Schema
+	{
+		return Expect::structure([
+			'key' => Expect::string()->deprecated(),
+		]);
+	}
+
+
+	public function loadConfiguration()
+	{
+		$this->loadedConfig = $this->config;
+	}
+}
+
+
+Assert::error(function () {
+	$compiler = new Nette\DI\Compiler;
+	$compiler->addExtension('foo', $foo = new FooExtension);
+	createContainer($compiler, '
+	foo:
+		key: hello
+	');
+}, E_USER_DEPRECATED, "The item 'foo › key' is deprecated.");