diff --git a/disallowed-loose-calls.neon b/disallowed-loose-calls.neon
index 869582f..3e51f05 100644
--- a/disallowed-loose-calls.neon
+++ b/disallowed-loose-calls.neon
@@ -9,4 +9,4 @@ parameters:
 			function: 'htmlspecialchars()'
 			message: 'set the $flags parameter to `ENT_QUOTES` to also convert single quotes to entities to prevent some HTML injection bugs'
 			allowParamFlagsAnywhere:
-				2: ::ENT_QUOTES
+				2: ::constant(ENT_QUOTES)
diff --git a/extension.neon b/extension.neon
index 2517bab..0595190 100644
--- a/extension.neon
+++ b/extension.neon
@@ -13,83 +13,196 @@ parameters:
 parametersSchema:
 	allowInRootDir: schema(string(), nullable())
 	filesRootDir: schema(string(), nullable())
-	# These should be defined using `structure` with listed keys but it seems to me that PHPStan requires
-	# all keys to be present in a structure but `message` & `allow*`/`disallow*` are optional.
 	disallowedNamespaces: listOf(
-		arrayOf(
-			anyOf(
-				string(),
-				listOf(string()),
-				arrayOf(anyOf(int(), string(), bool())),
-			)
-		)
+		structure([
+			?namespace: anyOf(string(), listOf(string())),
+			?class: anyOf(string(), listOf(string())),
+			?exclude: anyOf(string(), listOf(string())),
+			?message: string(),
+			?allowIn: listOf(string()),
+			?allowExceptIn: listOf(string()),
+			?disallowIn: listOf(string()),
+			?errorIdentifier: string(),
+			?errorTip: string(),
+		])
 	)
 	disallowedClasses: listOf(
-		arrayOf(
-			anyOf(
-				string(),
-				listOf(string()),
-				arrayOf(anyOf(int(), string(), bool())),
-			)
-		)
+		structure([
+			?namespace: anyOf(string(), listOf(string())),
+			?class: anyOf(string(), listOf(string())),
+			?exclude: anyOf(string(), listOf(string())),
+			?message: string(),
+			?allowIn: listOf(string()),
+			?allowExceptIn: listOf(string()),
+			?disallowIn: listOf(string()),
+			?errorIdentifier: string(),
+			?errorTip: string(),
+		])
 	)
 	disallowedMethodCalls: listOf(
-		arrayOf(
-			anyOf(
-				string(),
-				listOf(string()),
-				arrayOf(anyOf(int(), string(), bool())),
-				listOf(arrayOf(anyOf(int(), string(), bool()))),
-			)
-		)
+		structure([
+			?function: anyOf(string(), listOf(string())),
+			?method: anyOf(string(), listOf(string())),
+			?exclude: anyOf(string(), listOf(string())),
+			?definedIn: anyOf(string(), listOf(string())),
+			?message: string(),
+			?allowIn: listOf(string()),
+			?allowExceptIn: listOf(string()),
+			?disallowIn: listOf(string()),
+			?allowInFunctions: listOf(string()),
+			?allowInMethods: listOf(string()),
+			?allowExceptInFunctions: listOf(string()),
+			?allowExceptInMethods: listOf(string()),
+			?disallowInFunctions: listOf(string()),
+			?disallowInMethods: listOf(string()),
+			?allowParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamsInAllowedAnyValue: arrayOf(anyOf(int(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowParamsAnywhere: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamsAnywhereAnyValue: arrayOf(anyOf(int(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamFlagsAnywhere: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?disallowParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamFlags: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamFlags: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowExceptCaseInsensitiveParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?disallowCaseInsensitiveParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?errorIdentifier: string(),
+			?errorTip: string(),
+		])
 	)
 	disallowedStaticCalls: listOf(
-		arrayOf(
-			anyOf(
-				string(),
-				listOf(string()),
-				arrayOf(anyOf(int(), string(), bool())),
-				listOf(arrayOf(anyOf(int(), string(), bool()))),
-			)
-		)
+		structure([
+			?function: anyOf(string(), listOf(string())),
+			?method: anyOf(string(), listOf(string())),
+			?exclude: anyOf(string(), listOf(string())),
+			?definedIn: anyOf(string(), listOf(string())),
+			?message: string(),
+			?allowIn: listOf(string()),
+			?allowExceptIn: listOf(string()),
+			?disallowIn: listOf(string()),
+			?allowInFunctions: listOf(string()),
+			?allowInMethods: listOf(string()),
+			?allowExceptInFunctions: listOf(string()),
+			?allowExceptInMethods: listOf(string()),
+			?disallowInFunctions: listOf(string()),
+			?disallowInMethods: listOf(string()),
+			?allowParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamsInAllowedAnyValue: arrayOf(anyOf(int(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowParamsAnywhere: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamsAnywhereAnyValue: arrayOf(anyOf(int(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamFlagsAnywhere: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?disallowParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamFlags: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamFlags: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowExceptCaseInsensitiveParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?disallowCaseInsensitiveParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?errorIdentifier: string(),
+			?errorTip: string(),
+		])
 	)
 	disallowedFunctionCalls: listOf(
-		arrayOf(
-			anyOf(
-				string(),
-				listOf(string()),
-				arrayOf(anyOf(int(), string(), bool())),
-				listOf(arrayOf(anyOf(int(), string(), bool()))),
-			)
-		)
+		structure([
+			?function: anyOf(string(), listOf(string())),
+			?method: anyOf(string(), listOf(string())),
+			?exclude: anyOf(string(), listOf(string())),
+			?definedIn: anyOf(string(), listOf(string())),
+			?message: string(),
+			?allowIn: listOf(string()),
+			?allowExceptIn: listOf(string()),
+			?disallowIn: listOf(string()),
+			?allowInFunctions: listOf(string()),
+			?allowInMethods: listOf(string()),
+			?allowExceptInFunctions: listOf(string()),
+			?allowExceptInMethods: listOf(string()),
+			?disallowInFunctions: listOf(string()),
+			?disallowInMethods: listOf(string()),
+			?allowParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamsInAllowedAnyValue: arrayOf(anyOf(int(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowParamsAnywhere: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamsAnywhereAnyValue: arrayOf(anyOf(int(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamFlagsAnywhere: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?disallowParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamFlags: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamFlags: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowExceptCaseInsensitiveParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?disallowCaseInsensitiveParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?errorIdentifier: string(),
+			?errorTip: string(),
+		])
 	)
 	disallowedConstants: listOf(
-		arrayOf(
-			anyOf(
-				string(),
-				listOf(string()),
-				arrayOf(anyOf(int(), string(), bool())),
-			)
-		)
+		structure([
+			?class: string(),
+			?constant: anyOf(string(), listOf(string())),
+			?message: string(),
+			?allowIn: listOf(string()),
+			?allowExceptIn: listOf(string()),
+			?disallowIn: listOf(string()),
+			?errorIdentifier: string(),
+			?errorTip: string(),
+		])
 	)
 	disallowedSuperglobals: listOf(
-		arrayOf(
-			anyOf(
-				string(),
-				listOf(string()),
-				arrayOf(anyOf(int(), string(), bool())),
-			)
-		)
+		structure([
+			?superglobal: anyOf(string(), listOf(string())),
+			?message: string(),
+			?allowIn: listOf(string()),
+			?allowExceptIn: list(string()),
+			?disallowIn: list(string()),
+			?errorIdentifier: string(),
+			?errorTip: string(),
+		])
 	)
 	disallowedAttributes: listOf(
-		arrayOf(
-			anyOf(
-				string(),
-				listOf(string()),
-				arrayOf(anyOf(int(), string(), bool())),
-				listOf(arrayOf(anyOf(int(), string(), bool()))),
-			)
-		)
+		structure([
+			attribute: anyOf(string(), listOf(string())),
+			?exclude: anyOf(string(), listOf(string())),
+			?message: string(),
+			?allowIn: listOf(string()),
+			?allowExceptIn: listOf(string()),
+			?disallowIn: listOf(string()),
+			?allowInFunctions: listOf(string()),
+			?allowInMethods: listOf(string()),
+			?allowExceptInFunctions: listOf(string()),
+			?allowExceptInMethods: listOf(string()),
+			?disallowInFunctions: listOf(string()),
+			?disallowInMethods: listOf(string()),
+			?allowParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamsInAllowedAnyValue: arrayOf(anyOf(int(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowParamsAnywhere: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamsAnywhereAnyValue: arrayOf(anyOf(int(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowParamFlagsAnywhere: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamFlagsInAllowed: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamsInAllowed: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?disallowParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?allowExceptParamFlags: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?disallowParamFlags: arrayOf(anyOf(int(), structure([position: int(), ?value: int(), ?name: string()])), anyOf(int(), string())),
+			?allowExceptCaseInsensitiveParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			?disallowCaseInsensitiveParams: arrayOf(anyOf(int(), string(), bool(), structure([position: int(), ?value: anyOf(int(), string(), bool()), ?name: string()])), anyOf(int(), string())),
+			errorIdentifier: string(),
+			errorTip: string(),
+		])
 	)
 
 services:
diff --git a/src/DisallowedConstantFactory.php b/src/DisallowedConstantFactory.php
index df73153..8bfd35b 100644
--- a/src/DisallowedConstantFactory.php
+++ b/src/DisallowedConstantFactory.php
@@ -20,7 +20,7 @@ public function __construct(Normalizer $normalizer)
 
 
 	/**
-	 * @param array<array{class?:string, constant?:string, message?:string, allowIn?:list<string>, allowExceptIn?:list<string>, disallowIn?:list<string>, errorIdentifier?:string, errorTip?:string}> $config
+	 * @param array<array{class?:string, constant?:string|list<string>, message?:string, allowIn?:list<string>, allowExceptIn?:list<string>, disallowIn?:list<string>, errorIdentifier?:string, errorTip?:string}> $config
 	 * @return list<DisallowedConstant>
 	 * @throws ShouldNotHappenException
 	 */
diff --git a/src/DisallowedNamespaceFactory.php b/src/DisallowedNamespaceFactory.php
index 4a92081..a1780e2 100644
--- a/src/DisallowedNamespaceFactory.php
+++ b/src/DisallowedNamespaceFactory.php
@@ -20,7 +20,7 @@ public function __construct(Normalizer $normalizer)
 
 
 	/**
-	 * @param array<array{namespace?:string, class?:string, exclude?:string|list<string>, message?:string, allowIn?:list<string>, allowExceptIn?:list<string>, disallowIn?:list<string>, errorIdentifier?:string, errorTip?:string}> $config
+	 * @param array<array{namespace?:string|list<string>, class?:string|list<string>, exclude?:string|list<string>, message?:string, allowIn?:list<string>, allowExceptIn?:list<string>, disallowIn?:list<string>, errorIdentifier?:string, errorTip?:string}> $config
 	 * @return list<DisallowedNamespace>
 	 */
 	public function createFromConfig(array $config): array
diff --git a/src/DisallowedSuperglobalFactory.php b/src/DisallowedSuperglobalFactory.php
index 10a5f3b..940a476 100644
--- a/src/DisallowedSuperglobalFactory.php
+++ b/src/DisallowedSuperglobalFactory.php
@@ -25,7 +25,7 @@ class DisallowedSuperglobalFactory implements DisallowedVariableFactory
 
 
 	/**
-	 * @param array<array{superglobal?:string, message?:string, allowIn?:list<string>, allowExceptIn?:list<string>, disallowIn?:list<string>, errorIdentifier?:string, errorTip?:string}> $config
+	 * @param array<array{superglobal?:string|list<string>, message?:string, allowIn?:list<string>, allowExceptIn?:list<string>, disallowIn?:list<string>, errorIdentifier?:string, errorTip?:string}> $config
 	 * @return list<DisallowedVariable>
 	 * @throws ShouldNotHappenException
 	 */
diff --git a/src/Usages/ClassConstantUsages.php b/src/Usages/ClassConstantUsages.php
index f8a2d58..7ed49ee 100644
--- a/src/Usages/ClassConstantUsages.php
+++ b/src/Usages/ClassConstantUsages.php
@@ -46,7 +46,7 @@ class ClassConstantUsages implements Rule
 	 * @param DisallowedConstantFactory $disallowedConstantFactory
 	 * @param TypeResolver $typeResolver
 	 * @param Formatter $formatter
-	 * @param array<array{class?:string, constant?:string, message?:string, allowIn?:list<string>}> $disallowedConstants
+	 * @param array<array{class?:string, constant?:string|list<string>, message?:string, allowIn?:list<string>}> $disallowedConstants
 	 * @throws ShouldNotHappenException
 	 */
 	public function __construct(
diff --git a/src/Usages/NamespaceUsages.php b/src/Usages/NamespaceUsages.php
index 815f03c..24f42ad 100644
--- a/src/Usages/NamespaceUsages.php
+++ b/src/Usages/NamespaceUsages.php
@@ -43,7 +43,7 @@ class NamespaceUsages implements Rule
 	 * @param DisallowedNamespaceRuleErrors $disallowedNamespaceRuleErrors
 	 * @param DisallowedNamespaceFactory $disallowNamespaceFactory
 	 * @param Normalizer $normalizer
-	 * @param array<array{namespace:string, message?:string, allowIn?:list<string>}> $forbiddenNamespaces
+	 * @param array<array{namespace?:string|list<string>, class?:string|list<string>, exclude?:string|list<string>, message?:string, allowIn?:list<string>, allowExceptIn?:list<string>, disallowIn?:list<string>, errorIdentifier?:string, errorTip?:string}> $forbiddenNamespaces
 	 */
 	public function __construct(
 		DisallowedNamespaceRuleErrors $disallowedNamespaceRuleErrors,
diff --git a/tests/Configs/LooseConfigFunctionCallsTest.php b/tests/Configs/LooseConfigFunctionCallsTest.php
index 55c13f3..c875169 100644
--- a/tests/Configs/LooseConfigFunctionCallsTest.php
+++ b/tests/Configs/LooseConfigFunctionCallsTest.php
@@ -3,54 +3,16 @@
 
 namespace Spaze\PHPStan\Rules\Disallowed\Configs;
 
-use Nette\Neon\Neon;
-use PHPStan\File\FileHelper;
 use PHPStan\Rules\Rule;
-use PHPStan\ShouldNotHappenException;
 use PHPStan\Testing\RuleTestCase;
-use Spaze\PHPStan\Rules\Disallowed\Allowed\Allowed;
-use Spaze\PHPStan\Rules\Disallowed\Allowed\AllowedPath;
 use Spaze\PHPStan\Rules\Disallowed\Calls\FunctionCalls;
-use Spaze\PHPStan\Rules\Disallowed\DisallowedCallFactory;
-use Spaze\PHPStan\Rules\Disallowed\File\FilePath;
-use Spaze\PHPStan\Rules\Disallowed\Formatter\Formatter;
-use Spaze\PHPStan\Rules\Disallowed\Identifier\Identifier;
-use Spaze\PHPStan\Rules\Disallowed\Normalizer\Normalizer;
-use Spaze\PHPStan\Rules\Disallowed\RuleErrors\DisallowedCallsRuleErrors;
 
 class LooseConfigFunctionCallsTest extends RuleTestCase
 {
 
-	/**
-	 * @throws ShouldNotHappenException
-	 */
 	protected function getRule(): Rule
 	{
-		// Load the configuration from this file
-		$config = Neon::decode(file_get_contents(__DIR__ . '/../../disallowed-loose-calls.neon'));
-		// emulate how the real config loader expands constants that are used in the config file above (e.g. ::ENT_QUOTES)
-		foreach ($config['parameters']['disallowedFunctionCalls'] as &$call) {
-			foreach (['allowParamsAnywhere', 'allowParamFlagsAnywhere'] as $key) {
-				if (!isset($call[$key])) {
-					continue;
-				}
-				foreach ($call[$key] as &$param) {
-					if (is_string($param) && preg_match('/^::([A-Z0-9_]+)$/', $param, $matches)) {
-						$param = constant($matches[1]);
-					}
-				}
-			}
-		}
-		$normalizer = new Normalizer();
-		$formatter = new Formatter($normalizer);
-		$filePath = new FilePath(new FileHelper(__DIR__));
-		$allowed = new Allowed($formatter, $normalizer, new AllowedPath($filePath));
-		return new FunctionCalls(
-			new DisallowedCallsRuleErrors($allowed, new Identifier(), $filePath, $formatter),
-			new DisallowedCallFactory($formatter, $normalizer, $allowed),
-			$this->createReflectionProvider(),
-			$config['parameters']['disallowedFunctionCalls']
-		);
+		return self::getContainer()->getByType(FunctionCalls::class);
 	}
 
 
@@ -67,4 +29,13 @@ public function testRule(): void
 		]);
 	}
 
+
+	public static function getAdditionalConfigFiles(): array
+	{
+		return [
+			__DIR__ . '/../../extension.neon',
+			__DIR__ . '/../../disallowed-loose-calls.neon',
+		];
+	}
+
 }