Throw an Exception if it is the wrong type
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@ -9,6 +9,10 @@ class Post {
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private $node;
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private $node;
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public function __construct(NodeInterface $node) {
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public function __construct(NodeInterface $node) {
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if ($node->bundle() != 'article') {
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throw new \InvalidArgumentException();
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}
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$this->node = $node;
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$this->node = $node;
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}
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}
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