<modification>
	<id>Add search in Attributes</id>
	<version>1.1</version>
	<vqmver>1.0</vqmver>
	<author>Felipe A. felipe.andrada@gmail.com / felipeandrada.com.br</author>
	<file name="catalog/model/catalog/product.php">
		<operation info="Add search in attributes sql statement">
			<search position="before"><![CDATA[
				$sql .= " LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "'";
				]]></search>
			<add><![CDATA[
				//Add search in attributes
				$sql .= " LEFT JOIN " . DB_PREFIX . "product_attribute pa ON (p.product_id = pa.product_id)";
			]]></add>
		</operation>
		<operation info="Add code to search database results">
			<search position="replace"><![CDATA[
				$implode[] = "pd.name LIKE '%" . $this->db->escape($word) . "%'";
				]]></search>
			<add><![CDATA[
				//Search in attributes
				$implode[] = "(pd.name LIKE '%" . $this->db->escape($word) . "%' OR pa.text LIKE '%"  . $this->db->escape($word) . "%')";
			]]></add>
		</operation>
	</file>
</modification>