I need to select all products, but currently my code is:
$products = $category->getProducts((int)($params['cookie']->id_lang), 1, ($nb ? $nb : 10),NULL,NULL,false,true,true /*Random*/, ($nb ? $nb : 10));
How can I reshape this so that the products do not depend on a $category. Is there a getProducts() function that is not child of $category?
Yes, in products class there is a function getProducts, which can get you all the products in your shop. You can call that function as below:
$productObj = new Product();
$products = $productObj -> getProducts($id_lang, 0, 0, 'id_product', 'DESC' );
First argument is your site current id language, second is for start, used for pagination purpose, which we kept 0. Third argument is for limit, which limits the number of products to fetch. We also kept it 0, so that no limit clause is applied. Fourth is for order by , and fifth is order way, which you can keep as you need.
Note: This code is not tested, it is just to give you idea. You will need to adjust the arguments according to your needs and where you use this code.
Thank you
please, check function description in classes/Product.php:
/**
* Get all available products
*
* #param integer $id_lang Language id
* #param integer $start Start number
* #param integer $limit Number of products to return
* #param string $order_by Field for ordering
* #param string $order_way Way for ordering (ASC or DESC)
* #return array Products details
*/
public static function getProducts($id_lang, $start, $limit, $order_by, $order_way, $id_category = false,
$only_active = false, Context $context = null) {...}
Regards
Related
In my project, we have products that has tag called serviceItem. Those item with that tag when ordered should be separated by the quantity into individuals order.
It issue is that getTags() returns null, and getTagIds gets "Call to a member function getTagIds() on null" when it gets to the next loop.
Is there a reason for why getTags() returns null?
private function transformOrderLines(OrderEntity $order): array
{
/**
* TODO: If we need to send advanced prices,
* the price value of the the lines array should be changed to caldulate the advanced price,
* with the built in quantity calculator
*/
$lines = [];
foreach ($order->getLineItems() as $orderLine) {
$hasDsmServiceItemTag = $orderLine->getProduct()->getTags();
$lines[] = [
'name' => $orderLine->getLabel(),
'sku' => substr($orderLine->getProduct()->getProductNumber(), 0, 19),
'price' => (string) ($orderLine->getProduct()->getPrice()->first()->getNet()
* $order->getCurrencyFactor()), //gets original price, calculates factor
'quantity' => (string) $orderLine->getQuantity()
];
}
$shipping = $this->transformShipping($order);
if ($shipping) {
$lines = array_merge($lines, $shipping);
}
return $lines;
}`
I also tried $orderLine->getProduct()->getTags()->getName() it also return "Call to a member function getTags() on null"
The problem is wherever the $order is fetched from the DB the orderLineItem.product.tag association is not included in the criteria.
For performance reasons shopware does not lazily load all association when you access them on entities, but you have to exactly define which associations should be included when you fetch the entities from the database.
For the full explanation take a look at the docs.
I want to make a json field of an order to our API. The issue is, that it can't find productNumber.
I've made search of an order with the association:
$this->context = $context;
$criteria = new Criteria([$orderId]);
$criteria->addAssociation(OrderExtension::DSM_INTEGRATION_ORDER);
$criteria->addAssociation('addresses');
$criteria->addAssociation('billingAddress.country');
$criteria->addAssociation('transactions.paymentMethod');
$criteria->addAssociation('deliveries.shippingMethod');
$criteria->addAssociation('deliveries.shippingOrderAddress.country');
$criteria->addAssociation('lineItems.product');
$criteria->addAssociation('lineItems.product.tags');
$criteria->addAssociation('lineItems.product.options');
$criteria->addAssociation('orderCustomer.customer');
$result = $this->orderRepository->search($criteria, $context);
However, the result has no productNumber, when I receive the type "customized-products"
enter image description here
it use uses OrderEntity.
I want the productNumber, when the order is a type "customized-products". I expect, the association is something like "lineItems.product.customized_product", but I have yet to find the correct one.
Note. We use "productOswag_customized_products_templateptions"
To retrieve the product number starting from the order entity, via the order line items, you would have to proceed similar to this:
$criteria = new Criteria();
$criteria->addAssociation('lineItems.product');
$result = $this->orderRepository->search($criteria, $context);
/** #var OrderEntity|null $order */
$order = $result->first();
/** #var OrderLineItemCollection|null $lineItems */
$lineItems = $order->getLineItems();
/** #var OrderLineItemEntity|null $lineItem */
$lineItem = $lineItems->first();
/** #var ProductEntity|null $product */
$product = $lineItem->getProduct();
$productNumber = $product->getProductNumber();
Note the getters might return null at any point, e.g. due to the product having been deleted in the meanwhile or the line item being a discount, so add some checks for that case.
I'm working on a plugin for showing all users completed courses.
But I only get 10 records, when I place the SQL inside my database I get 40+. I think there is a limit or it does only return 1 course from every user.
Any tips?
externallib.php file:
/**
* External Web Service Template
*
* #package specialist_in_websites
* #copyright 2011 Moodle Pty Ltd (http://moodle.com)
* #license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once($CFG->libdir . "/externallib.php");
class specialist_in_websites_users_courses_external extends external_api
{
/**
* Returns description of method parameters
* #return external_function_parameters
*/
public static function hello_world_parameters()
{
return new external_function_parameters(
array()
);
}
/**
* Returns welcome message
* #return string welcome message
*/
public static function hello_world()
{
global $DB;
$sql = 'SELECT u.id as user_id, c.id as course_id, DATE_FORMAT(FROM_UNIXTIME(p.timecompleted),"%Y-%m-%d") AS completed_time
FROM mdl_course_completions AS p
JOIN mdl_course AS c ON p.course = c.id
JOIN mdl_user AS u ON p.userid = u.id
WHERE c.enablecompletion = 1 ORDER BY u.id';
$datas = $DB->get_records_sql($sql);
return (array)$datas;
}
/**
* Returns description of method result value
* #return external_description
*/
public static function hello_world_returns()
{
return new external_multiple_structure(
new external_single_structure(
array(
'user_id' => new external_value(PARAM_INT, 'user id'),
'course_id' => new external_value(PARAM_INT, 'course id'),
'completed_time' => new external_value(PARAM_TEXT, 'Time of Completed'),
)
)
);
}
}
and response code:
string(510) "[{"user_id":2,"course_id":12,"completed_time":null},{"user_id":3,"course_id":10,"completed_time":null},{"user_id":4,"course_id":9,"completed_time":null},{"user_id":5,"course_id":41,"completed_time":null},{"user_id":6,"course_id":14,"completed_time":null},{"user_id":7,"course_id":10,"completed_time":null},{"user_id":8,"course_id":9,"completed_time":null},{"user_id":9,"course_id":9,"completed_time":null},{"user_id":10,"course_id":10,"completed_time":null},{"user_id":11,"course_id":10,"completed_time":null}]"
As stated in the docs the $DB->get_records_*() functions get a hashed array of records, indexed by the first field returned.
So, if you return more than one record with the same user_id field, then they will overwrite the previous record in the array.
Make sure you turn on debugging when developing for Moodle and you will see warning messages about this.
Solutions - either find a different field to be the first field returned (e.g. course_completions.id) or use $DB->get_recordset_sql() and then loop through the results.
Also, do not use the 'mdl_' prefix in your code, as that will break on any site with a different prefix, or if you try to run any behat or unit tests on your site. As stated in the docs, write:
FROM {course_completions} p
JOIN {course} c ON p.course = c.id
etc.
(and don't use AS with tables, as that's not compatible with all DB types)
I would like to sort the products by its sku. How would that be possible ?
I tried to add in ProductRepository.php:
...
$queryBuilder = $this->getCollectionQueryBuilder();
$queryBuilder
->innerJoin('product.taxons', 'taxon')
->innerJoin('product.variants', 'variant')
->andWhere('taxon = :taxon')
->setParameter('taxon', $taxon)
;
foreach ($criteria as $attributeName => $value) {
$queryBuilder
->andWhere('product.'.$attributeName.' IN (:'.$attributeName.')')
->setParameter($attributeName, $value)
;
}
$queryBuilder->orderBy('variant.sku');
...
but got:
Cannot select distinct identifiers from query with LIMIT and ORDER BY
on a column from a fetch joined to-many association. Use output
walkers.
Finally what I did: Sorted the products just before output in a custom twig function:
macros.html.twig
{% set products = skusort(products) %}
In my SkusortExtenstion.php (as of PHP 5.3)
$product->getIterator()->uasort(function($a, $b){
return $a->getMasterVariant()->getSku() > $b->getMasterVariant()->getSku();
});
return $product;
Was afraid of performance issue as there's a lot of products but seems to be very fast.
Another way is to reload method getPaginator() of class Sylius\Bundle\ResourceBundle\Doctrine\ORM\EntityRepository. In that case we must instantinate DoctrineORMAdapter with $useOutputWalkers flag (the latest constructor argument).
So, put the folowing code in your ProductRepository.php:
/**
* {#inheritdoc}
*/
public function getPaginator(QueryBuilder $queryBuilder)
{
return new Pagerfanta(new DoctrineORMAdapter($queryBuilder, true, true));
}
In Symfony2 and Doctrine I would like to execute a query that returns a count and a group by.
Here's what I've tried. This is the SQL I want to run:
SELECT `terrain_id` , COUNT( * )
FROM `Partie`
WHERE 1 =1
GROUP BY `terrain_id`
With my entity:
class Partie
{
/**
* #var integer
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\ManyToOne(targetEntity="Gp\UserBundle\Entity\User",
inversedBy="parties", cascade={"persist"})
* #ORM\JoinColumn(nullable=false)
*/
private $user;
/**
* #ORM\ManyToOne(targetEntity="Gp\JeuxBundle\Entity\Terrain")
*/
private $terrain;
This is my PartieRepository
public function getTest(\Gp\UserBundle\Entity\User $user){
return $this->createQueryBuilder('p')
->select('count(p), p.terrain')
->where('p.user = :user')
->setParameter('user', $user)
->groupBy('r.terrain')
->getQuery()
->getResult();
}
This is the error I get:
[Semantical Error] line 0, col 19 near 'terrain FROM': Error:
Invalid PathExpression. Must be a StateFieldPathExpression.
You'll probably want to go with a Native Query
$sql = "SELECT terrain_id as terrain,
count(*) AS count "
."FROM Partie "
."GROUP BY terrain_id;";
$rsm = new ResultSetMapping;
$rsm->addScalarResult('terrain', 'terrain');
$rsm->addScalarResult('count', 'count');
$query = $this->_em->createNativeQuery($sql, $rsm);
return $query->getResult();
Just add in any having / where clauses as needed.
The following is my result:
Array
(
[0] => Array
(
[terrain] =>
[count] => 7
)
[1] => Array
(
[terrain] => 1
[count] => 5
)
[2] => Array
(
[terrain] => 2
[count] => 1
)
)
The lack of terrain in the first array is due to null terrain_id.
EDIT
OP has unexpected results, so here are some troubleshooting steps:
1) Try a var_dump($query->getSQL()); right before the return statement, and run the SQL directly against your DB. If this produces incorrect results, examine the query and alter the $sql as appropriate.
2) If #1 produces correct results, try a var_dump($query->getResult()); right before the return statement. If this produces correct results, something is going on deeper in your code. It's time to look at why terrain is being filtered. It may be as simple as removing or changing the alias in SQL and addScalarResult.
3) Try an even simpler function:
$sql = "SELECT distinct(terrain_id) FROM Partie;";
$rsm = new ResultSetMapping;
$rsm->addScalarResult('terrain_id', 'terrain_id');
$query = $this->_em->createNativeQuery($sql, $rsm);
var_dump($query->getSQL());
var_dump($query->getResult());
return $query->getResult();
This error occurs on this line : select('count(p), p.terrain') where you are trying to use p alias that doesn't exist anymore. The select method override the default alias of the createQueryBuilder(). To avoid this, use addSelect instead or specify clearly the from method.
Try this :
public function getTest(\Gp\UserBundle\Entity\User $user){
return $this->createQueryBuilder('p')
->addSelect('count(p), p.terrain')
->where('p.user = :user')
->setParameter('user', $user)
->groupBy('r.terrain')
->getQuery()
->getResult();
}
or this :
public function getTest(\Gp\UserBundle\Entity\User $user){
return $this->createQueryBuilder('p')
->select('count(p), p.terrain')
->from('YourBundle:YourEntity', 'p')
->where('p.user = :user')
->setParameter('user', $user)
->groupBy('r.terrain')
->getQuery()
->getResult();
}
How to execute a raw Query with count and group by:
Hook onto your manager and make a new connection:
$manager = $this->getDoctrine()->getManager();
$conn = $manager->getConnection();
Create your query and fetchAll:
$result= $conn->query(
'select count(p.id) foobar, p.myid from foobartable p group by p.myid'
)->fetchAll();
Get the data out of result like this:
$this->appendStringToFile("first row foobar is: " . $result[0]['foobar']);