added Type::getType()

Author: dg

src/PhpGenerator/Type.php

@@ -40,4 +40,24 @@ public static function union(string ...$types): string
 	{
 		return implode('|', $types);
 	}
+
+
+	public static function getType($value): ?string
+	{
+		if (is_object($value)) {
+			return get_class($value);
+		} elseif (is_int($value)) {
+			return self::INT;
+		} elseif (is_float($value)) {
+			return self::FLOAT;
+		} elseif (is_string($value)) {
+			return self::STRING;
+		} elseif (is_bool($value)) {
+			return self::BOOL;
+		} elseif (is_array($value)) {
+			return self::ARRAY;
+		} else {
+			return null;
+		}
+	}
 }

tests/PhpGenerator/Type.phpt

@@ -16,3 +16,10 @@ Assert::same('A', Type::nullable(A::class, false));
 
 Assert::same('?A', Type::nullable('?A', true));
 Assert::same('A', Type::nullable('?A', false));
+
+Assert::same(stdClass::class, Type::getType(new stdClass));
+Assert::same(Type::STRING, Type::getType(''));
+Assert::same(Type::INT, Type::getType(1));
+Assert::same(Type::FLOAT, Type::getType(1.0));
+Assert::same(Type::ARRAY, Type::getType([]));
+Assert::same(null, Type::getType(fopen(__FILE__, 'r')));