Extending create exception

src/IPub/DoctrineCrud/Exceptions/EntityCreationException.php

@@ -18,4 +18,31 @@
 
 class EntityCreationException extends \RuntimeException implements IException
 {
+
+	/**
+	 * @var string
+	 */
+	private $field;
+
+	/**
+	 * @param string $field
+	 * @param string $message
+	 * @param int $code
+	 * @param \Exception|NULL $previous
+	 */
+	public function __construct(string $field, $message = '', $code = 0, \Exception $previous = null)
+	{
+		parent::__construct($message, $code, $previous);
+
+		$this->field = $field;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getField(): string
+	{
+		return $this->field;
+	}
+
 }

src/IPub/DoctrineCrud/Helpers.php

@@ -83,7 +83,7 @@ public static function autowireArguments(ReflectionMethod $method, array $argume
 					}
 				}
 
-				throw new Exceptions\EntityCreationException("Parameter \${$parameter->getName()} in $methodName has no class type hint or default value, so its value must be specified.");
+				throw new Exceptions\EntityCreationException($parameter->getName(), "Parameter \${$parameter->getName()} in $methodName has no class type hint or default value, so its value must be specified.");
 			}
 		}