halfhope

public function getProductAttributes($product_id) {
	$product_attribute_group_data = array();

	$product_attribute_group_query = $this->db->query("SELECT a.attribute_id, ad.name as attribute_name, pa.text, ag.attribute_group_id, agd.name as attribute_group_name FROM " . DB_PREFIX . "product_attribute pa
	LEFT JOIN " . DB_PREFIX . "attribute a ON (pa.attribute_id = a.attribute_id)
	LEFT JOIN " . DB_PREFIX . "attribute_description ad ON (a.attribute_id = ad.attribute_id)
	LEFT JOIN " . DB_PREFIX . "attribute_group ag ON (a.attribute_group_id = ag.attribute_group_id)
	LEFT JOIN " . DB_PREFIX . "attribute_group_description agd ON (ag.attribute_group_id = agd.attribute_group_id)
	WHERE pa.product_id = " . (int)$product_id . "
		AND ad.language_id = agd.language_id
		AND pa.language_id = agd.language_id
		AND agd.language_id = " . (int)$this->config->get('config_language_id') . "
	ORDER BY ag.sort_order, agd.name, a.sort_order, ad.name");

	$product_attribute_data = array();

	foreach ($product_attribute_group_query->rows as $product_attribute) {
		$product_attribute_data[$product_attribute['attribute_group_id']][$product_attribute['attribute_id']] = array(
			'attribute_id' => $product_attribute['attribute_id'],
			'name'         => $product_attribute['attribute_name'],
			'text'         => $product_attribute['text']
		);

		$product_attribute_group_data[$product_attribute['attribute_group_id']] = array(
			'attribute_group_id' => $product_attribute['attribute_group_id'],
			'name'               => $product_attribute['attribute_group_name'],
		);

		$product_attribute_group_data[$product_attribute['attribute_group_id']]['attribute'] =& $product_attribute_data[$product_attribute['attribute_group_id']];

	}

	return $product_attribute_group_data;
}

public function getProductAttributes($product_id) {
	$product_attribute_group_data = array();

	$product_attribute_group_query = $this->db->query("SELECT a.attribute_id, ad.name as attribute_name, pa.text, ag.attribute_group_id, agd.name as attribute_group_name FROM " . DB_PREFIX . "product_attribute pa
	LEFT JOIN " . DB_PREFIX . "attribute a ON (pa.attribute_id = a.attribute_id)
	LEFT JOIN " . DB_PREFIX . "attribute_description ad ON (a.attribute_id = ad.attribute_id)
	LEFT JOIN " . DB_PREFIX . "attribute_group ag ON (a.attribute_group_id = ag.attribute_group_id)
	LEFT JOIN " . DB_PREFIX . "attribute_group_description agd ON (ag.attribute_group_id = agd.attribute_group_id)
	WHERE pa.product_id = " . (int)$product_id . "
		AND ad.language_id = agd.language_id
		AND pa.language_id = agd.language_id
		AND agd.language_id = " . (int)$this->config->get('config_language_id') . "
	ORDER BY ag.sort_order, agd.name, a.sort_order, ad.name");

	$product_attribute_data = array();

	foreach ($product_attribute_group_query->rows as $product_attribute) {
		$product_attribute_data[$product_attribute['attribute_id']][] = array(
			'attribute_id' => $product_attribute['attribute_id'],
			'name'         => $product_attribute['attribute_name'],
			'text'         => $product_attribute['text']
		);

		$product_attribute_group_data[$product_attribute['attribute_group_id']] = array(
			'attribute_group_id' => $product_attribute['attribute_group_id'],
			'name'               => $product_attribute['attribute_group_name'],
		);

		$product_attribute_group_data[$product_attribute['attribute_group_id']]['attribute'] =& $product_attribute_data[$product_attribute['attribute_id']];

	}

	return $product_attribute_group_data;
}

public function getProductOptions($product_id) {
	$product_option_data = array();
    $product_option_query = $this->db->query("SELECT pov.product_option_value_id, pov.option_value_id, ovd.name as product_option_value_name, od.name as option_name, ov.image, pov.quantity, pov.subtract, pov.price, pov.price_prefix, pov.points, pov.points_prefix, pov.weight, pov.weight_prefix, pov.product_option_id, pov.option_id, o.type, po.required
        FROM " . DB_PREFIX . "product_option_value pov
        LEFT JOIN " . DB_PREFIX . "option_value ov ON (pov.option_value_id = ov.option_value_id)
        LEFT JOIN " . DB_PREFIX . "option_value_description ovd ON (ov.option_value_id = ovd.option_value_id)
        LEFT JOIN " . DB_PREFIX . "product_option po ON (pov.product_option_id = po.product_option_id)
        LEFT JOIN `" . DB_PREFIX . "option` o ON (po.option_id = o.option_id)
        LEFT JOIN " . DB_PREFIX . "option_description od ON (o.option_id = od.option_id)
        WHERE po.product_id = " . (int)$product_id . "
            AND od.language_id = " . (int)$this->config->get('config_language_id') . "
        ORDER BY o.sort_order, ov.sort_order");

    $product_option_value_data = array();

    foreach ($product_option_query->rows as $product_option) {

    	if (in_array($product_option['type'], array('select','radio','checkbox','image'))) {

            $product_option_value_data[$product_option['product_option_id']][] = array(
                'product_option_value_id' => $product_option['product_option_value_id'],
                'option_value_id'         => $product_option['option_value_id'],
                'name'                    => $product_option['product_option_value_name'],
                'image'                   => $product_option['image'],
                'quantity'                => $product_option['quantity'],
                'subtract'                => $product_option['subtract'],
                'price'                   => $product_option['price'],
                'price_prefix'            => $product_option['price_prefix'],
                'points'                  => $product_option['points'],
                'points_prefix'           => $product_option['points_prefix'],
                'weight'                  => $product_option['weight'],
                'weight_prefix'           => $product_option['weight_prefix']
            );

            $product_option_data[$product_option['option_id']] = array(
				'product_option_id'    => $product_option['product_option_id'],
				'option_id'            => $product_option['option_id'],
				'name'                 => $product_option['option_name'],
				'type'                 => $product_option['type'],
				'required'             => $product_option['required']
			);

			$product_option_data[$product_option['option_id']]['option_value'] =& $product_option_value_data[$product_option['product_option_id']];

    	}else{
    		$product_option_data[$product_option['option_id']] = array(
				'product_option_id' => $product_option['product_option_id'],
				'option_id'         => $product_option['option_id'],
				'name'              => $product_option['option_name'],
				'type'              => $product_option['type'],
				'option_value'      => $product_option['option_value'],
				'required'          => $product_option['required']
			);
    	}
    }

	return $product_option_data;
}