// Tree
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@@ -66,7 +66,7 @@ class TreeToolbarSearchCore extends TreeToolbarButtonCore implements
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private function _renderData($data)
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{
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if (!is_array($data) && !$data instanceof Traversable)
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throw new PrestaShopException('Data value must be an traversable array');
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throw new PrestaShopException('Data value must be a traversable array');
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$html = '';
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