CompilerExtension: added validate method

lookyman · dg · commit 26a30b4efa72 · 2014-09-05T22:15:21.000+02:00
diff --git a/src/DI/CompilerExtension.php b/src/DI/CompilerExtension.php
@@ -117,4 +117,19 @@ public function afterCompile(Nette\PhpGenerator\ClassType $class)
 	{
 	}
 
+
+	/**
+	 * Checks whether $config contains only $expected items.
+	 * @return void
+	 * @throws \Nette\InvalidStateException
+	 */
+	protected function validate(array $config, array $expected, $name = NULL)
+	{
+		if ($extra = array_diff_key($config, $expected)) {
+			$name = $name ?: $this->name;
+			$extra = implode(", $name.", array_keys($extra));
+			throw new Nette\InvalidStateException("Unknown option $name.$extra.");
+		}
+	}
+
 }

Original file line number	Diff line number	Diff line change
`@@ -117,4 +117,19 @@ public function afterCompile(Nette\PhpGenerator\ClassType $class)`
`117`	`117`	`{`
`118`	`118`	`}`
`119`	`119`
	`120`	`+`
	`121`	`+ /**`
	`122`	`+ * Checks whether $config contains only $expected items.`
	`123`	`+ * @return void`
	`124`	`+ * @throws \Nette\InvalidStateException`
	`125`	`+ */`
	`126`	`+ protected function validate(array $config, array $expected, $name = NULL)`
	`127`	`+ {`
	`128`	`+ if ($extra = array_diff_key($config, $expected)) {`
	`129`	`+ $name = $name ?: $this->name;`
	`130`	`+ $extra = implode(", $name.", array_keys($extra));`
	`131`	`+ throw new Nette\InvalidStateException("Unknown option $name.$extra.");`
	`132`	`+ }`
	`133`	`+ }`
	`134`	`+`
`120`	`135`	`}`