Cast exceptions

initially used in system/Entity.php

Author: nowackipawel

system/Exceptions/CastException.php

@@ -0,0 +1,44 @@
+<?php namespace CodeIgniter\Exceptions;
+
+/**
+ * Cast Exceptions.
+ */
+class CastException extends CriticalError
+{
+
+	/**
+	 * Error code
+	 * @var int
+	 */
+	protected $code = 3;
+
+	public static function forInvalidJsonFormatException(int $error)
+	{
+		if($error === JSON_ERROR_DEPTH)
+		{
+			throw new static(lang('Cast.jsonErrorDepth'));
+		}
+		else if($error == JSON_ERROR_STATE_MISMATCH)
+		{
+			throw new static(lang('Cast.jsonErrorStateMismatch'));
+		}
+		else if($error == JSON_ERROR_CTRL_CHAR)
+		{
+			throw new static(lang('Cast.jsonErrorCtrlChar'));
+		}
+		else if($error == JSON_ERROR_SYNTAX)
+		{
+			throw new static(lang('Cast.jsonErrorSyntax'));
+		}
+		else if($error == JSON_ERROR_UTF8)
+		{
+			throw new static(lang('Cast.jsonErrorUtf8'));
+		}
+		else
+		{
+			throw new static(lang('Cast.jsonErrorUnknown'));
+		}
+
+	}
+
+}