Wizard: Fix throw exception
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@ -155,7 +155,7 @@ class Wizard
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public function addPage($page)
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public function addPage($page)
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{
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{
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if (! $page instanceof Form && ! $page instanceof self) {
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if (! $page instanceof Form && ! $page instanceof self) {
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throw InvalidArgumentException(
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throw new InvalidArgumentException(
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'The $page argument must be an instance of Icinga\Web\Form '
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'The $page argument must be an instance of Icinga\Web\Form '
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. 'or Icinga\Web\Wizard but is of type: ' . get_class($page)
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. 'or Icinga\Web\Wizard but is of type: ' . get_class($page)
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);
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);
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