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Fixes controller DI

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This commit is contained in:
kidol
2015-10-12 15:52:19 +02:00
parent decd45201c
commit 4bc2eb7945
3 changed files with 29 additions and 0 deletions
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6
framework/web/Controller.php
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@@ -73,6 +73,12 @@ class Controller extends \yii\base\Controller
$name = $param->getName();
if (($class = $param->getClass()) !== null) {
$className = $class->getName();
}
// We only enter the class injection code path if:
// - A class is hinted in the method signature
// - And the param name of hinted class does not exist in existing $params, or the value in existing $params is not an instance of the hinted class
// The latter two checks allow us to manually inject classes via $params while ignoring wrongly injected values (no instances of hinted class).
if ($class !== null && (!array_key_exists($name, $params) || !$params[$name] instanceof $className)) {
if (Yii::$app->has($name) && ($obj = Yii::$app->get($name)) instanceof $className) {
$args[] = $actionParams[$name] = $obj;
} else {