Image: attempt to serialize throws exception

dg · dg · commit 2227ea78faf8 · 2017-06-13T22:21:20.000+02:00
diff --git a/src/Utils/Image.php b/src/Utils/Image.php
@@ -607,4 +607,13 @@ public function __clone()
 		$this->setImageResource(imagecreatefromstring(ob_get_clean()));
 	}
 
+
+	/**
+	 * Prevents serialization.
+	 */
+	public function __sleep()
+	{
+		throw new Nette\NotSupportedException('You cannot serialize or unserialize ' . self::class . ' instances.');
+	}
+
 }

Original file line number	Diff line number	Diff line change
`@@ -607,4 +607,13 @@ public function __clone()`
`607`	`607`	`$this->setImageResource(imagecreatefromstring(ob_get_clean()));`
`608`	`608`	`}`
`609`	`609`
	`610`	`+`
	`611`	`+ /**`
	`612`	`+ * Prevents serialization.`
	`613`	`+ */`
	`614`	`+ public function __sleep()`
	`615`	`+ {`
	`616`	`+ throw new Nette\NotSupportedException('You cannot serialize or unserialize ' . self::class . ' instances.');`
	`617`	`+ }`
	`618`	`+`
`610`	`619`	`}`