Хранение цены в магазине в разных валютах.

slvtmn · 4 квітня 2011

Что-то я нигде это тему не видел, поэтому делюсь своим фиксом + пожелание в следующем релизе его очень хотелось бы его видеть.

Позволит без всяких преобразований и трудностей меняться данными между например 1с.

Итак погнали:

1.

Делаем новое поле+индекс на таблице с продуктами:

ALTER TABLE `oc_product` ADD COLUMN `currency_id` INTEGER(11) NOT NULL DEFAULT '1';
ALTER TABLE `oc_product` ADD INDEX `currency_id` (`currency_id`);

2. Дальше везде где SQL запросом мы получаем цену товара нужно его немного исправить и получать цену и учетом валюты и курса.

2.1 Корзина:

/system/library/cart.php

p.price/pcur.value AS price

- получение цены с учетом курса и обзываем полученное также как и был это чтобы минимум перделок и переписываний.

эту строку нужно добавить после "product p"

"LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id)"

дальше строки которые я поменял у себя можно копировать и вставлять.

примерно 31 строка

$product_query = $this->db->query("SELECT *, p.price/pcur.value AS price, wcd.unit AS weight_class, mcd.unit AS length_class FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "weight_class wc ON (p.weight_class_id = wc.weight_class_id) LEFT JOIN " . DB_PREFIX . "weight_class_description wcd ON (wc.weight_class_id = wcd.weight_class_id) LEFT JOIN " . DB_PREFIX . "length_class mc ON (p.length_class_id = mc.length_class_id) LEFT JOIN " . DB_PREFIX . "length_class_description mcd ON (mc.length_class_id = mcd.length_class_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND wcd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");

дальше все аналогично сторока ~79

$product_discount_query = $this->db->query("SELECT pdis.price/pcur.value AS price FROM " . DB_PREFIX . "product AS p, " . DB_PREFIX . "currency as pcur, " . DB_PREFIX . "product_discount AS pdis WHERE (p.product_id=pdis.product_id)and(p.currency_id=pcur.currency_id)and pdis.product_id = '" . (int)$product_id . "' AND pdis.customer_group_id = '" . (int)$customer_group_id . "' AND pdis.quantity <= '" . (int)$discount_quantity . "' AND ((pdis.date_start = '0000-00-00' OR pdis.date_start < NOW()) AND (pdis.date_end = '0000-00-00' OR pdis.date_end > NOW())) ORDER BY pdis.quantity DESC, pdis.priority ASC, price ASC LIMIT 1");

2.2 Продукты:

catalog/model/catalog/product.php

~5 строка функция getProduct

$query = $this->db->query("SELECT DISTINCT *, p.price/pcur.value AS price, pd.name AS name, p.image, m.name AS manufacturer, ss.name AS stock, p.currency_id AS currency FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) LEFT JOIN " . DB_PREFIX . "stock_status ss ON (p.stock_status_id = ss.stock_status_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");

~10 строка функция getProducts

$query = $this->db->query("SELECT DISTINCT *, p.price/pcur.value AS price, pd.name AS name, p.image, m.name AS manufacturer, ss.name AS stock, wcd.unit AS weight_class FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) LEFT JOIN " . DB_PREFIX . "stock_status ss ON (p.stock_status_id = ss.stock_status_id) LEFT JOIN " . DB_PREFIX . "weight_class_description wcd ON (p.weight_class_id = wcd.weight_class_id) WHERE pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND wcd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");

~15 строка функция getProductsByCategoryId

$sql = "SELECT *, p.price/pcur.value AS price, pd.name AS name, p.image, m.name AS manufacturer, ss.name AS stock, (SELECT AVG(r.rating) FROM " . DB_PREFIX . "review r WHERE p.product_id = r.product_id GROUP BY r.product_id) AS rating FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) LEFT JOIN " . DB_PREFIX . "stock_status ss ON (p.stock_status_id = ss.stock_status_id) LEFT JOIN " . DB_PREFIX . "product_to_category p2c ON (p.product_id = p2c.product_id) WHERE p.status = '1' AND p.date_available <= NOW() AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p2c.category_id = '" . (int)$category_id . "'";

ну и дальше все запросы почти один в один

getProductsByManufacturerId:

$sql = "SELECT *,p.price/pcur.value AS price, pd.name AS name, p.image, m.name AS manufacturer, ss.name AS stock, (SELECT AVG(r.rating) FROM " . DB_PREFIX . "review r WHERE p.product_id = r.product_id GROUP BY r.product_id) AS rating FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) LEFT JOIN " . DB_PREFIX . "stock_status ss ON (p.stock_status_id = ss.stock_status_id) WHERE p.status = '1' AND p.date_available <= NOW() AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "' AND m.manufacturer_id = '" . (int)$manufacturer_id. "'";

getProductsByKeyword:

$sql = "SELECT *,p.price/pcur.value AS price, pd.name AS name, p.image, m.name AS manufacturer, ss.name AS stock, (SELECT AVG(r.rating) FROM " . DB_PREFIX . "review r WHERE p.product_id = r.product_id GROUP BY r.product_id) AS rating FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) LEFT JOIN " . DB_PREFIX . "stock_status ss ON (p.stock_status_id = ss.stock_status_id) WHERE pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "'";

getProductDiscount:

$query = $this->db->query("SELECT pdis.price/pcur.value AS price FROM " . DB_PREFIX . "product AS p, " . DB_PREFIX . "currency as pcur ," . DB_PREFIX . "product_discount AS pdis WHERE (p.product_id=pdis.product_id)and(p.currency_id=pcur.currency_id)and pdis.product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND pdis.quantity = '1' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY pdis.priority ASC, price ASC LIMIT 1");

getProductDiscounts:

$query = $this->db->query("SELECT pdis.*,pdis.price/pcur.value AS price FROM " . DB_PREFIX . "product AS p, " . DB_PREFIX . "currency as pcur ," . DB_PREFIX . "product_discount AS pdis WHERE (p.product_id=pdis.product_id)and(p.currency_id=pcur.currency_id)and pdis.product_id = '" . (int)$product_id . "' AND pdis.customer_group_id = '" . (int)$customer_group_id . "' AND pdis.quantity > 1 AND ((pdis.date_start = '0000-00-00' OR pdis.date_start < NOW()) AND (pdis.date_end = '0000-00-00' OR pdis.date_end > NOW())) ORDER BY pdis.quantity ASC, pdis.priority ASC, price ASC");

getProductSpecial:

$query = $this->db->query("SELECT pspec.price/pcur.value AS price FROM " . DB_PREFIX . "product_special AS pspec, " . DB_PREFIX . "product AS p, " . DB_PREFIX . "currency as pcur  WHERE (p.product_id=pspec.product_id)and(p.currency_id=pcur.currency_id)and pspec.product_id = '" . (int)$product_id . "' AND pspec.customer_group_id = '" . (int)$customer_group_id . "' AND ((date_start = '0000-00-00' OR pspec.date_start < NOW()) AND (pspec.date_end = '0000-00-00' OR pspec.date_end > NOW())) ORDER BY pspec.priority ASC, price ASC LIMIT 1");

getProductSpecials:

$sql = "SELECT *, pd.name AS name, p.price/pcur.value AS price, (SELECT ps2.price FROM " . DB_PREFIX . "product_special ps2 WHERE p.product_id = ps2.product_id AND ps2.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps2.date_start = '0000-00-00' OR ps2.date_start < NOW()) AND (ps2.date_end = '0000-00-00' OR ps2.date_end > NOW())) ORDER BY ps2.priority ASC, ps2.price ASC LIMIT 1) AS special, p.image, m.name AS manufacturer, ss.name AS stock, (SELECT AVG(r.rating) FROM " . DB_PREFIX . "review r WHERE p.product_id = r.product_id GROUP BY r.product_id) AS rating FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id) 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) LEFT JOIN " . DB_PREFIX . "product_special ps ON (p.product_id = ps.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) LEFT JOIN " . DB_PREFIX . "stock_status ss ON (p.stock_status_id = ss.stock_status_id) WHERE p.status = '1' AND p.date_available <= NOW() AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "' AND ps.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps.date_start = '0000-00-00' OR ps.date_start < NOW())AND (ps.date_end = '0000-00-00' OR ps.date_end > NOW())) AND ps.product_id NOT IN (SELECT pd2.product_id FROM " . DB_PREFIX . "product_discount pd2 WHERE p.product_id = pd2.product_id AND pd2.customer_group_id = '" . (int)$customer_group_id . "' AND pd2.quantity = '1' AND ((pd2.date_start = '0000-00-00' OR pd2.date_start < NOW()) AND (pd2.date_end = '0000-00-00' OR pd2.date_end > NOW()))) GROUP BY p.product_id";

Уф-уф, яя! вроде все еcли что-то пропустил то дописать по аналогии...

3. редактирование товара в админке, добавление выпадающего списка c валютами.

3.1

файл:

admin/controller/catalog/product.php

строка ~500 можно в любом месте я поставил после

$this->data['entry_price'] = $this->language->get('entry_price');

добавляем

$this->data['entry_currency_id'] = $this->language->get('entry_currency_id');

_________

строка ~550 проверяем что перед " if (isset($this->error['warning'])) { "

есть 2 строки

$this->load->model('localisation/currency');
		$this->data['currencies'] = $this->model_localisation_currency->getCurrencies();

я просто не помню добавлял я их или нет, поэтому - проверить и добавить если нет.

____________

Строка ~702 после ,блока

if (isset($this->request->post['keyword'])) {

$this->data['keyword'] = $this->request->post['keyword'];

} elseif (isset($product_info)) {

$this->data['keyword'] = $product_info['keyword'];

} else {

$this->data['keyword'] = '';

}

надо дописать

if (isset($this->request->post['currency'])) {
$this->data['currency_id'] = $this->request->post['currency_id'];
} elseif (isset($product_info)) {
$this->data['currency_id'] = $product_info['currency_id'];
} else {
$this->data['currency_id'] = '1';
}

файл:

admin/model/catalog/product.php

~4 строка функция addProduct нужно добавить новое поле при создании базы ( currency_id = '" . (int)$data['currency_id'] )

готовая строка:

$this->db->query("INSERT INTO " . DB_PREFIX . "product SET model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', currency_id = '" . (int)$data['currency_id'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" . (float)$data['price'] . "', cost = '" . (float)$data['cost'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . (int)$data['tax_class_id'] . "', sort_order = '" . (int)$data['sort_order'] . "', date_added = NOW()");

~104 строка функция editProduct

$this->db->query("UPDATE " . DB_PREFIX . "product SET currency_id = '" . (int)$data['currency_id'] . "', model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" . (float)$data['price'] . "', cost = '" . (float)$data['cost'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . (int)$data['tax_class_id'] . "', sort_order = '" . (int)$data['sort_order'] . "', date_modified = NOW() WHERE product_id = '" . (int)$product_id . "'");

Файл:

admin/view/template/catalog/product_form.tpl

Лепим после

</tr>

<tr>

Строка ~96:

Вот этот блок:

<td><?php echo $entry_currency_id; ?></td>
            <td><select name="currency_id">
                <?php foreach ($currencies as $currency) { ?>
                <?php if ($currency['currency_id'] == $currency_id) { ?>
                <option value="<?php echo $currency['currency_id']; ?>" selected="selected"><?php echo $currency['title']; ?></option>
                <?php } else { ?>
                <option value="<?php echo $currency['currency_id']; ?>"><?php echo $currency['title']; ?></option>
                <?php } ?>
                <?php } ?>
              </select></td>
          </tr>

4. Все вроде готовченко.

[email protected] · 4 жовтня 2011

Спасибо! :rolleyes:

Работает и в мультимагазине!

Очень-очень нужна была такая доработка!

Единственно, кто ставит - еще дописать пересчет в модулях "последние поступления" и "рекомендуем".

Смайла "браво" не нашла...... :wub:

mobiliti · 4 жовтня 2011

Я что-то не совсем понял, в админке вводится цена и выбирается какая это валюта, я правильно понял?

[email protected] · 5 жовтня 2011

Я что-то не совсем понял, в админке вводится цена и выбирается какая это валюта, я правильно понял?

да, в описании продукта рядышком проставляется валюта. А на сайте выводится все в одной.

serge666 · 29 жовтня 2011

это получается у каждой валюты есть код

и если взять заливочный файл (экспорт-импорт) то там выставляется код языка

правильно ли я понимаю, после преобразований указанных выше, заливка товаров тоже может производится через

выбор кода валюты?

если нет, то возможна ли подобная реализация?*

drewz · 16 травня 2012

помогите пожалуйста реализовать данную доработку на версии 1.5.1.3, а то я запутался в переменных ((((

drewz · 22 травня 2012

ну неужели никто не поможет? люди добрые ) уж больно нужна эта модификация :oops:

absolut · 14 серпня 2012

здравствуйте, ребята, всё получилось кроме пункта 2.2, всё что связано с catalog/model/catalog/product.php не могу победить, поставил версию 1.5.3.1 , а там что-то сложновато для меня... кто победил отзовитесь

weile · 10 вересня 2012

Здравствуйте. Тоже интересует эта тема, и так-же остановился на пункте 2.2 (версия 1.5.3.1). Присоединяюсь к просьбе о помощи :oops:

AMF · 8 жовтня 2012

Подскажите, плз, как в данном случае правильно заполнить массив данных для сортировки:

$sort_data = array(
'pd.name',
'p.sort_order',
'special',
'rating',
'p.price',
'p.model'
);

AMF · 16 жовтня 2012

Подскажите, плз, как в данном случае правильно заполнить массив данных для сортировки:
$sort_data = array(
'pd.name',
'p.sort_order',
'special',
'rating',
'p.price',
'p.model'
);

Вопрос решён! Чтобы после таких модификаций у вас правильно работала сортировка по цене, нужно найти все места где встречается код

$sort_data = array(
'pd.name',
'p.sort_order',
'special',
'rating',
'p.price',
'p.model'
);

а после него, соответсвенно встречается

if (in_array($sort, $sort_data)) {
if ($sort == 'pd.name' || $sort == 'p.model') {
$sql .= " ORDER BY LCASE(" . $sort . ")";
} else {
$sql .= " ORDER BY " . $sort;
}
} else {
$sql .= " ORDER BY p.sort_order";
}

Вот тут и надо внести модификации по следующему образцу (или попросту заменить на нижеследующий код)

if (in_array($sort, $sort_data)) {
if ($sort == 'pd.name' || $sort == 'p.model') {
$sql .= " ORDER BY LCASE(" . $sort . ")";
} else {
if ($sort == 'p.price') {
$sql .= " ORDER BY price ";
}
else {
$sql .= " ORDER BY " . $sort;
}
}
} else {
$sql .= " ORDER BY p.sort_order";
}

kirill2007 · 30 листопада 2012

кто настроит за деньги?

ICQ 470027563

MrZlo · 18 грудня 2012

Пожалуйста кто-нибудь напишите корректировки для этой инструкции что где менять, так как некоторые элементы не совпадают. Даже готов заплатить!

slava911 · 21 грудня 2012

Делаю vqmod, чето не сходится... Кто подскажет?

slava911 · 21 грудня 2012


<!-- Created using vQmod XML Generator by UKSB - http://www.opencart-extensions.co.uk //-->
<modification>
<id><![CDATA[sL Crurrency]]></id>
<version><![CDATA[1.0]]></version>
<vqmver><![CDATA[]]></vqmver>
<author><![CDATA[slava911]]></author>
<file name="system/library/cart.php">
<operation>
<search position="after" error="log"><![CDATA[class Cart {]]></search>
<add><![CDATA[p.price/pcur.value AS price]]></add>
</operation>
<operation>
<search position="replace" error="log"><![CDATA[$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");]]></search>
<add><![CDATA[$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product p "LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id)" LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'");]]></add>
</operation>
<operation>
<search position="replace" error="log"><![CDATA[$product_discount_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");]]></search>
<add><![CDATA[$product_discount_query = $this->db->query("SELECT pdis.price/pcur.value AS price price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");
]]></add>
</operation>
</file>
<file name="catalog/model/catalog/product.php">
<operation>
<search position="replace" error="log"><![CDATA[$query = $this->db->query("SELECT DISTINCT *, pd.name AS name, p.image, m.name AS manufacturer, (SELECT price FROM " . DB_PREFIX . "product_discount pd2 WHERE pd2.product_id = p.product_id AND pd2.customer_group_id = '" . (int)$customer_group_id . "' AND pd2.quantity = '1' AND ((pd2.date_start = '0000-00-00' OR pd2.date_start < NOW()) AND (pd2.date_end = '0000-00-00' OR pd2.date_end > NOW())) ORDER BY pd2.priority ASC, pd2.price ASC LIMIT 1) AS discount, (SELECT price FROM " . DB_PREFIX . "product_special ps WHERE ps.product_id = p.product_id AND ps.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps.date_start = '0000-00-00' OR ps.date_start < NOW()) AND (ps.date_end = '0000-00-00' OR ps.date_end > NOW())) ORDER BY ps.priority ASC, ps.price ASC LIMIT 1) AS special, (SELECT points FROM " . DB_PREFIX . "product_reward pr WHERE pr.product_id = p.product_id AND customer_group_id = '" . (int)$customer_group_id . "') AS reward, (SELECT ss.name FROM " . DB_PREFIX . "stock_status ss WHERE ss.stock_status_id = p.stock_status_id AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "') AS stock_status, (SELECT wcd.unit FROM " . DB_PREFIX . "weight_class_description wcd WHERE p.weight_class_id = wcd.weight_class_id AND wcd.language_id = '" . (int)$this->config->get('config_language_id') . "') AS weight_class, (SELECT lcd.unit FROM " . DB_PREFIX . "length_class_description lcd WHERE p.length_class_id = lcd.length_class_id AND lcd.language_id = '" . (int)$this->config->get('config_language_id') . "') AS length_class, (SELECT AVG(rating) AS total FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = p.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating, (SELECT COUNT(*) AS total FROM " . DB_PREFIX . "review r2 WHERE r2.product_id = p.product_id AND r2.status = '1' GROUP BY r2.product_id) AS reviews, p.sort_order FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) WHERE p.product_id = '" . (int)$product_id . "' AND 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[$query = $this->db->query("SELECT DISTINCT *, p.price/pcur.value AS price, pd.name AS name, p.image, m.name AS manufacturer, (SELECT price FROM " . DB_PREFIX . "product_discount pd2 WHERE pd2.product_id = p.product_id AND pd2.customer_group_id = '" . (int)$customer_group_id . "' AND pd2.quantity = '1' AND ((pd2.date_start = '0000-00-00' OR pd2.date_start < NOW()) AND (pd2.date_end = '0000-00-00' OR pd2.date_end > NOW())) ORDER BY pd2.priority ASC, pd2.price ASC LIMIT 1) AS discount, (SELECT price FROM " . DB_PREFIX . "product_special ps WHERE ps.product_id = p.product_id AND ps.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps.date_start = '0000-00-00' OR ps.date_start < NOW()) AND (ps.date_end = '0000-00-00' OR ps.date_end > NOW())) ORDER BY ps.priority ASC, ps.price ASC LIMIT 1) AS special, (SELECT points FROM " . DB_PREFIX . "product_reward pr WHERE pr.product_id = p.product_id AND customer_group_id = '" . (int)$customer_group_id . "') AS reward, (SELECT ss.name FROM " . DB_PREFIX . "stock_status ss WHERE ss.stock_status_id = p.stock_status_id AND ss.language_id = '" . (int)$this->config->get('config_language_id') . "') AS stock_status, (SELECT wcd.unit FROM " . DB_PREFIX . "weight_class_description wcd WHERE p.weight_class_id = wcd.weight_class_id AND wcd.language_id = '" . (int)$this->config->get('config_language_id') . "') AS weight_class, (SELECT lcd.unit FROM " . DB_PREFIX . "length_class_description lcd WHERE p.length_class_id = lcd.length_class_id AND lcd.language_id = '" . (int)$this->config->get('config_language_id') . "') AS length_class, (SELECT AVG(rating) AS total FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = p.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating, (SELECT COUNT(*) AS total FROM " . DB_PREFIX . "review r2 WHERE r2.product_id = p.product_id AND r2.status = '1' GROUP BY r2.product_id) AS reviews, p.sort_order FROM " . DB_PREFIX . "product p "LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id)" LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) LEFT JOIN " . DB_PREFIX . "manufacturer m ON (p.manufacturer_id = m.manufacturer_id) WHERE p.product_id = '" . (int)$product_id . "' AND 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') . "'");]]></add>
</operation>
<operation>
<search position="replace" error="log"><![CDATA[$sql = "SELECT p.product_id, (SELECT AVG(rating) AS total FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = p.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id)";]]></search>
<add><![CDATA[$sql = "SELECT p.product_id, p.price/pcur.value AS price, (SELECT AVG(rating) AS total FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = p.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id) 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)";]]></add>
</operation>
<operation>
<search position="replace" error="log"><![CDATA[$sql = "SELECT DISTINCT ps.product_id, (SELECT AVG(rating) FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = ps.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating FROM " . DB_PREFIX . "product_special ps LEFT JOIN " . DB_PREFIX . "product p ON (ps.product_id = p.product_id) LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ps.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps.date_start = '0000-00-00' OR ps.date_start < NOW()) AND (ps.date_end = '0000-00-00' OR ps.date_end > NOW())) GROUP BY ps.product_id";]]></search>
<add><![CDATA[$sql = "SELECT DISTINCT ps.product_id, p.price/pcur.value AS price, (SELECT AVG(rating) FROM " . DB_PREFIX . "review r1 WHERE r1.product_id = ps.product_id AND r1.status = '1' GROUP BY r1.product_id) AS rating FROM " . DB_PREFIX . "product_special ps LEFT JOIN " . DB_PREFIX . "product p ON (ps.product_id = p.product_id)LEFT JOIN " . DB_PREFIX . "currency pcur ON (p.currency_id = pcur.currency_id), 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 p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' AND ps.customer_group_id = '" . (int)$customer_group_id . "' AND ((ps.date_start = '0000-00-00' OR ps.date_start < NOW()) AND (ps.date_end = '0000-00-00' OR ps.date_end > NOW())) GROUP BY ps.product_id";]]></add>
</operation>
</file>
<file name="admin/controller/catalog/product.php">
<operation>
<search position="after" error="log"><![CDATA[$this->data['entry_name'] = $this->language->get('entry_name');]]></search>
<add><![CDATA[$this->data['entry_price'] = $this->language->get('entry_price');
$this->data['entry_currency_id'] = $this->language->get('entry_currency_id');]]></add>
</operation>
<operation>
<search position="before" error="log"><![CDATA[if (isset($this->error['warning'])) {]]></search>
<add><![CDATA[$this->load->model('localisation/currency');
$this->data['currencies'] = $this->model_localisation_currency->getCurrencies();]]></add>
</operation>
<operation>
<search position="after" offset="6"><![CDATA[if (isset($this->request->post['keyword'])) {]]></search>
<add><![CDATA[
if (isset($this->request->post['currency'])) {
$this->data['currency_id'] = $this->request->post['currency_id'];
} elseif (isset($product_info)) {
$this->data['currency_id'] = $product_info['currency_id'];
} else {
$this->data['currency_id'] = '1';}]]></add>
</operation>
</file>
<file name="admin/model/catalog/product.php">
<operation>
<search position="replace" error="log"><![CDATA[$this->db->query("INSERT INTO " . DB_PREFIX . "product SET model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', upc = '" . $this->db->escape($data['upc']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" . (float)$data['price'] . "', points = '" . (int)$data['points'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . $this->db->escape($data['tax_class_id']) . "', sort_order = '" . (int)$data['sort_order'] . "', date_added = NOW()");]]></search>
<add><![CDATA[$this->db->query("INSERT INTO " . DB_PREFIX . "product SET model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', upc = '" . $this->db->escape($data['upc']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', currency_id = '" . (int)$data['currency_id'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" . (float)$data['price'] . "', points = '" . (int)$data['points'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . $this->db->escape($data['tax_class_id']) . "', sort_order = '" . (int)$data['sort_order'] . "', date_added = NOW()");]]></add>
</operation>
<operation>
<search position="replace" error="log"><![CDATA[$this->db->query("UPDATE " . DB_PREFIX . "product SET model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', upc = '" . $this->db->escape($data['upc']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" . (float)$data['price'] . "', points = '" . (int)$data['points'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . $this->db->escape($data['tax_class_id']) . "', sort_order = '" . (int)$data['sort_order'] . "', date_modified = NOW() WHERE product_id = '" . (int)$product_id . "'");]]></search>
<add><![CDATA[$this->db->query("UPDATE " . DB_PREFIX . "product SET currency_id = '" . (int)$data['currency_id'] . "', model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', upc = '" . $this->db->escape($data['upc']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" . (float)$data['price'] . "', points = '" . (int)$data['points'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . $this->db->escape($data['tax_class_id']) . "', sort_order = '" . (int)$data['sort_order'] . "', date_modified = NOW() WHERE product_id = '" . (int)$product_id . "'");]]></add>
</operation>
</file>
<file name="admin/view/template/catalog/product_form.tpl">
<operation>
<search position="after" offset="2" error="log"><![CDATA[<td><?php echo $entry_price; ?></td>]]></search>
<add><![CDATA[if (isset($this->request->post['currency'])) {
$this->data['currency_id'] = $this->request->post['currency_id'];
} elseif (isset($product_info)) {
$this->data['currency_id'] = $product_info['currency_id'];
} else {
$this->data['currency_id'] = '1';
}]]></add>
</operation>
</file>
</modification>

AMF · 3 січня 2013

Теперь интересно, как сделать, чтобы при редактировании заказа в админке, корректно выводилась стоимость в основной валюте

AMF · 28 березня 2013

Теперь интересно, как сделать, чтобы при редактировании заказа в админке, корректно выводилась стоимость в основной валюте

Ап. вопрос все ещё не решён.

AMF · 5 липня 2013

Теперь интересно, как сделать, чтобы при редактировании заказа в админке, корректно выводилась стоимость в основной валюте

И снова ап!

deim · 5 липня 2013

Теперь интересно, как сделать, чтобы при редактировании заказа в админке, корректно выводилась стоимость в основной валюте

И снова ап!

полгода прошло о_0

первая мысль: вы и сами бы за это время уже могли разобраться :lol:

Ну а если времени не хватает, то попробуйте тему в разделе услуг создать

Мне кажется, что тут значительные правки могут потребоваться, а значит вероятность того, что кто-то просто возьмёт и за просто так это сделает, крайне мала

AMF · 5 липня 2013

Вспомнил сегодня об этой теме - решил апнуть :)

За совет, спасибо.

louise170 · 11 лютого 2014

Изучила данную тему для применения для своих клиентов... ничего меня не устроило. Пришлось написать свой модуль

https://opencartforum.com/files/file/1645-%D0%B2%D0%B0%D0%BB%D1%8E%D1%82%D0%B0-%D0%BF%D0%BB%D1%8E%D1%81/

ngame · 15 березня 2015

Мой вариант, на основе топикстартера:

1.добавляем в таблицу __product два поля -> currency_id(int,10,NOT NULL,index),base_price(DECIMAL,10,2);

2.редактируем -> admin/model/catalog/product.php:

-сразу после объявления класса, добавляет функцию:

public function setDefaultCurrency($price,$currency) {
if(!empty($price)) {
$query = $this->db->query("SELECT value FROM " . DB_PREFIX . "currency WHERE currency_id = '" .(int)$currency. "'");
if ($query->num_rows) {
return $final_price = ($price * $query->row['value']);
}
}
}

-редактируем функцию addProduct, меняя запрос к БД на этот:

		$this->db->query("INSERT INTO " . DB_PREFIX . "product SET model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', upc = '" . $this->db->escape($data['upc']) . "', ean = '" . $this->db->escape($data['ean']) . "', jan = '" . $this->db->escape($data['jan']) . "', isbn = '" . $this->db->escape($data['isbn']) . "', mpn = '" . $this->db->escape($data['mpn']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" .$this->setDefaultCurrency($data['base_price'],$data['currency_id']). "', currency_id = '" . (int)$data['currency_id'] . "',base_price = '" . (float)$data['base_price'] . "', points = '" . (int)$data['points'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . $this->db->escape($data['tax_class_id']) . "', sort_order = '" . (int)$data['sort_order'] . "', date_added = NOW()");

-редактируем функцию editProduct, меняя запрос к БД:

		$this->db->query("UPDATE " . DB_PREFIX . "product SET model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', upc = '" . $this->db->escape($data['upc']) . "', ean = '" . $this->db->escape($data['ean']) . "', jan = '" . $this->db->escape($data['jan']) . "', isbn = '" . $this->db->escape($data['isbn']) . "', mpn = '" . $this->db->escape($data['mpn']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" .$this->setDefaultCurrency($data['base_price'],$data['currency_id']). "', currency_id = '" . (int)$data['currency_id'] . "', base_price = '" . (float)$data['base_price'] . "', points = '" . (int)$data['points'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . $this->db->escape($data['tax_class_id']) . "', sort_order = '" . (int)$data['sort_order'] . "', date_modified = NOW() WHERE product_id = '" . (int)$product_id . "'");

3.редактируем -> admin/controller/catalog/product.php.

В функцию getForm() добавим:

if (isset($this->request->post['base_price'])) {

$this->data['base_price'] = $this->request->post['base_price'];

} elseif (!empty($product_info)) {

$this->data['base_price'] = $product_info['base_price'];

} else {

$this->data['base_price'] = ' ';

}

$this->load->model('localisation/currency'); $this->data['currencies'] = $this->model_localisation_currency->getCurrencies();

4.редактируем -> admin/catalog/view/template/catalog/product_form.tpl . Ищем строку таблицы, примерно выглядит вот так:

<tr>
<td><?php echo $entry_price; ?></td>
<td><input type="text" name="price" value="<?php echo $price; ?>" />
.....
</tr>

и меняем ее на эту:

<tr>
                <td><?php echo $entry_price; ?></td>
                <td><input type="text" name="base_price" value="<?php echo $base_price; ?>" />
				<select name="currency_id">
                <?php foreach ($currencies as $currency) { ?>
                <?php if ($currency['currency_id'] == $currency_id) { ?>
                <option value="<?php echo $currency['currency_id']; ?>" selected="selected"><?php echo $currency['title']; ?></option>
                <?php } else { ?>
                <option value="<?php echo $currency['currency_id']; ?>"><?php echo $currency['title']; ?></option>
                <?php } ?>
                <?php } ?>
              </select></td>
            </tr>

Всё. Настраиваем курсы и список валют в настройках магазина. Цены корректно отображаются в coolfilter,latest и т.п.

Проверено на 1.5.6.4.

В своем проекте я еще добавил автообновление цен при изменении курса, и вывод цены с валютой в админке, в режиме просмотра списка товаров + изменил некоторые типы ячеек БД, отвечающих за вывод продуктов.

ngame · 22 березня 2016

Для OpenCart 2.x:

Пока со второй версией не работал, т.к. не было такой задачи. По-быстрому посмотрел, есть пару отличий от 1.х версий которые нужно учесть:
- во второй версии переписан контроллер вывода шаблона. теперь в качестве аргумента используется простой массив, а не свойство класса (было $this->data, стало $data). Поэтому, в admin/controller/catalog/product.php в функцию getForm() добавляем после $data['price']:

if (isset($this->request->post['base_price'])) {
			$data['base_price'] = $this->request->post['base_price'];
		} elseif (!empty($product_info['base_price'])) {
			$data['base_price'] = $product_info['base_price'];
		} else {
			$data['base_price'] = ' ';
		}
		
		$this->load->model('localisation/currency');
		$data['currencies'] = $this->model_localisation_currency->getCurrencies();

if (isset($this->request->post['currency_id'])) {
			$data['currency_id'] = $this->request->post['currency_id'];
		} elseif (!empty($product_info)) {
			$data['currency_id'] = $product_info['currency_id'];
		} else {
			$data['currency_id'] = '';
		}

- в admin/model/catalog/product.php в самое начало (после объявления класса) добавляем:

private function setDefaultCurrency($price = 0, $currency = 0) {
		if($price > 0) {
			$query = $this->db->query("SELECT value FROM " . DB_PREFIX . "currency WHERE currency_id = '" .(int)$currency. "'");
			return $final_price = ($query->num_rows)? ((float)$price * (int)$query->row['value']):0;
		}
		return 0;
}

Там же, в функцию addProduct в самое начало:

$currency_id = (isset($data['currency_id']))?(int)$data['currency_id']:0;
$base_price = (isset($data['base_price']))?(float)$data['base_price']:0;

И меняем первый запрос на:

$this->db->query("INSERT INTO " . DB_PREFIX . "product SET 
							model = '" . $this->db->escape($data['model']) . "', 
							sku = '" . $this->db->escape($data['sku']) . "', 
							upc = '" . $this->db->escape($data['upc']) . "', 
							ean = '" . $this->db->escape($data['ean']) . "', 
							jan = '" . $this->db->escape($data['jan']) . "', 
							isbn = '" . $this->db->escape($data['isbn']) . "', 
							mpn = '" . $this->db->escape($data['mpn']) . "', 
							location = '" . $this->db->escape($data['location']) . "', 
							quantity = '" . (int)$data['quantity'] . "', 
							minimum = '" . (int)$data['minimum'] . "', 
							subtract = '" . (int)$data['subtract'] . "', 
							stock_status_id = '" . (int)$data['stock_status_id'] . "', 
							date_available = '" . $this->db->escape($data['date_available']) . "', 
							manufacturer_id = '" . (int)$data['manufacturer_id'] . "', 
							shipping = '" . (int)$data['shipping'] . "', 
							price = '" . $this->setDefaultCurrency($base_price, $currency_id) . "',
							currency_id = '" . $currency_id . "',
							base_price = '" . $base_price . "', 
							points = '" . (int)$data['points'] . "', 
							weight = '" . (float)$data['weight'] . "', 
							weight_class_id = '" . (int)$data['weight_class_id'] . "', 
							length = '" . (float)$data['length'] . "', 
							width = '" . (float)$data['width'] . "', 
							height = '" . (float)$data['height'] . "', 
							length_class_id = '" . (int)$data['length_class_id'] . "', 
							status = '" . (int)$data['status'] . "', 
							tax_class_id = '" . (int)$data['tax_class_id'] . "', 
							sort_order = '" . (int)$data['sort_order'] . "', 
							date_added = NOW()" );

Там же, в функции editProduct(), в самое начало:

$currency_id = (isset($data['currency_id']))?(int)$data['currency_id']:0;
$base_price = (isset($data['base_price']))?(float)$data['base_price']:0;

И меняем первый запрос:

$this->db->query("UPDATE " . DB_PREFIX . "product SET 
							model = '" . $this->db->escape($data['model']) . "', 
							sku = '" . $this->db->escape($data['sku']) . "', 
							upc = '" . $this->db->escape($data['upc']) . "', 
							ean = '" . $this->db->escape($data['ean']) . "', 
							jan = '" . $this->db->escape($data['jan']) . "', 
							isbn = '" . $this->db->escape($data['isbn']) . "', 
							mpn = '" . $this->db->escape($data['mpn']) . "', 
							location = '" . $this->db->escape($data['location']) . "', 
							quantity = '" . (int)$data['quantity'] . "', 
							minimum = '" . (int)$data['minimum'] . "', 
							subtract = '" . (int)$data['subtract'] . "', 
							stock_status_id = '" . (int)$data['stock_status_id'] . "', 
							date_available = '" . $this->db->escape($data['date_available']) . "', 
							manufacturer_id = '" . (int)$data['manufacturer_id'] . "', 
							shipping = '" . (int)$data['shipping'] . "', 
							price = '" . $this->setDefaultCurrency($base_price, $currency_id) . "',
							currency_id = '" . $currency_id . "',
							base_price = '" . $base_price . "', 
							points = '" . (int)$data['points'] . "', 
							weight = '" . (float)$data['weight'] . "', 
							weight_class_id = '" . (int)$data['weight_class_id'] . "', 
							length = '" . (float)$data['length'] . "', 
							width = '" . (float)$data['width'] . "', 
							height = '" . (float)$data['height'] . "', 
							length_class_id = '" . (int)$data['length_class_id'] . "', 
							status = '" . (int)$data['status'] . "', 
							tax_class_id = '" . (int)$data['tax_class_id'] . "', 
							sort_order = '" . (int)$data['sort_order'] . "', 
							date_added = NOW()
							WHERE product_id = '" . (int)$product_id . "'");

- Дальше в шаблоне (product_form.tpl) меняем строчку в которой находится инпут с текущей ценой на:

 <div class="form-group">
                <label class="col-sm-2 control-label" for="input-price"><?php echo $entry_price; ?></label>
                <div class="col-sm-5">
                  <input type="text" name="base_price" value="<?=$base_price; ?>" class="form-control" />
                </div>
				<div class="col-sm-5">
					<select name="currency_id" class="form-control">
						<?php foreach ($currencies as $currency):?>
							<?php if ($currency['currency_id'] == $currency_id) { ?>
								<option value="<?=$currency['currency_id']; ?>" selected="selected"><?=$currency['title']; ?></option>
							<?php } else { ?>
								<option value="<?=$currency['currency_id']; ?>"><?=$currency['title']; ?></option>
							<?php } ?>
						<?php endforeach;?>
					</select>
				</div>
              </div>

Дальше обязательно чистим кэш (я делал через модули, очистить модификаторы).
Проверил у себя - все работает. ОпенКарт - Version 2.1.0.2 (rs.1)

evgenkh · 4 вересня 2016

Я новичок в opencart поэтому могу ошибаться.

Для того чтобы заработали изменения для версий 2.Х с последнего поста нужно не забыть добавить столбцы в базу данных (там про это не упомянуто и можно новичку не сориентироватся)

добавляем в таблицу __product два поля -> currency_id(int,10,NOT NULL,index),base_price(DECIMAL,10,2);

далее при пересчёте стоимости товара почему-то используется значение курса валют int? хотя курсы обычно не целое число

private function setDefaultCurrency($price = 0, $currency = 0) {
if($price > 0) {
$query = $this->db->query("SELECT value FROM " . DB_PREFIX . "currency WHERE currency_id = '" .(int)$currency. "'");
return $final_price = ($query->num_rows)? ((float)$price * (int)$query->row['value']):0;
}
return 0;
}

поэтому полагаю что нужно так

private function setDefaultCurrency($price = 0, $currency = 0) {
if($price > 0) {
$query = $this->db->query("SELECT value FROM " . DB_PREFIX . "currency WHERE currency_id = '" .(int)$currency. "'");
return $final_price = ($query->num_rows)? ((float)$price * (float)$query->row['value']):0;
}
return 0;
}

И ещё необходимо придумать как автоматически изменять цены всех товаров при изменении курса. Т.к. цена пересчитывается только тогда когда сохраняешь товар.

evgenkh · 13 вересня 2016

Для ocStore 2.1.0.2.1

Изменения описанные выше + пересчитывает цены по курсу при изменении курса.

Не забудьте создать столбцы currency_id(int,10,NOT NULL,index),base_price(DECIMAL,10,2);

скачать

Вхід

Хранение цены в магазине в разных валютах.

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