In Magento 2.2.5, how can i get current product id at admin panel ?
Actually i have created a module at product edit page admin panel, There i wants to get current product id like frontend we use $this->_registry->registry('current_product');
Please suggest me correct script.
You can basically do it the same way as you already do on frontend. In your Block Class, include registry and then use it in your method, like this:
namespace Vendor\Module\Block\Adminhtml\...;
class Dummy
{
protected $_coreRegistry = null;
public function __construct(
...
\Magento\Framework\Registry $registry,
...
)
{
...
$this->_registry = $registry;
...
}
public function dummyfunction()
{
$_product_id = $this->_registry->registry('product'))->getId();
}
}
Alternatively use object manager, like this:
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$product = $objectManager->get('Magento\Framework\Registry')->registry('current_product');
$_product_id = $product->getId();
Related
How can I get the customer and cart during collectRates() function of my custom shipping method.
public function __construct(
\Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
\Magento\Quote\Model\Quote\Address\RateResult\ErrorFactory $rateErrorFactory,
\Psr\Log\LoggerInterface $logger,
\Magento\Shipping\Model\Rate\ResultFactory $rateResultFactory,
\Magento\Quote\Model\Quote\Address\RateResult\MethodFactory $rateMethodFactory,
\Magento\Checkout\Model\Cart $cart,
\Magento\Customer\Model\Session $customerSession,
array $data = []
) {
$this->_cart = $cart;
$this->_rateResultFactory = $rateResultFactory;
$this->_rateMethodFactory = $rateMethodFactory;
$this->_customerSession = $customerSession;
parent::__construct($scopeConfig, $rateErrorFactory, $logger, $data);
}
public function collectRates(RateRequest $request)
{
if (!$this->getConfigFlag('active')) {
return false;
}
if(!$this->_customerSession->isLoggedIn()) {
return false;
}
$customer = $this->_customerSession->getCustomer();
$qty = $this->_cart->getItemsQty();
...
Using customer session and checking if isLoggedIn() only works for frontend but returns false when placing order in the admin.
How can I get customer properly and calculate my price per item for both frontend and admin order placement?
If you can detect when your code runs in Admin, you can use
\Magento\Backend\Model\Session\Quote
as your [admin_session] and use [admin_session]->getCustomerId(), along with the customer repository (inject interfaces in constructor and let DI pass the correct objects) to fetch the customer object.
I would suggest to check the contents of the \Magento\Backend\Model\Session\Quote object, as it might contain a pre-loaded customer object already, in which case you can avoid loading it.
You could use \Magento\Framework\App\State::getAreaCode() to check if within admin
I was using fetch_assoc() method in magento 1 .
I want to convert it into Magento 2 . there is no fetch_assoc() method in magento 2.
if(is_object($result))
{
while ($resultsArray =$result->fetch_assoc())
{
if(empty($data))
{
$data[] = array_keys($resultsArray);
}
$data[] = $resultsArray;
} var_dump($data);
}
I'm not sure my proposed solution is useful for you or not but the best approach to fetch data in Magento 2 is based on Models and Collections.
Step 1: Firstly, you have to create a Model file in your module
<?php
namespace <Vendor_Name>\<Module_Name>\Model;
use Magento\Framework\Model\AbstractModel;
class Data extends AbstractModel
{
protected function _construct()
{
$this->_init('<Vendor_Name>\<Module_Name>\Model\ResourceModel\Data');
}
}
Step 2: Create ResourceModel file in your custom module
<?php
namespace <Vendor_Name>\<Module_Name>\Model\ResourceModel;
use \Magento\Framework\Model\ResourceModel\Db\AbstractDb;
class Data extends AbstractDb
{
protected function _construct()
{
// Second parameter is a primary key of the table
$this->_init('Table_Name', 'id');
}
}
Step 3: Create Collection file to initialize Model and ResourceModel files.
namespace <Vendor_Name>\<Module_Name>\Model\ResourceModel\Data;
use Magento\Framework\Model\ResourceModel\Db\Collection\AbstractCollection;
class Collection extends AbstractCollection
{
protected function _construct()
{
$this->_init(
'<Vendor_Name>\<Module_Name>\Model\Data',
'<Vendor_Name>\<Module_Name>\Model\ResourceModel\Data'
);
}
}
Step 4: Last thing that you need to do is create a Block file in the same module and utilize collection, something like this:
namespace <Vendor_Name>\<Module_Name>\Block;
use Magento\Framework\View\Element\Template\Context;
use Magento\Framework\View\Element\Template;
use <Vendor_Name>\<Module_Name>\Model\Data as DataCollection;
class Custom_Module extends Template
{
protected $dataCollection;
public function __construct(Context $context, DataCollection $dataCollection)
{
$this->_dataCollection = $dataCollection;
parent::__construct($context);
}
public function getDataCollecton()
{
$collection = $this->_dataCollection->getCollection();
return $collection;
}
}
Another Solution
You can also use fetchAll instead of fetch_assoc() in Magento 2, if you don't want to implement models and collections based solution, something like this:
// Select Data from table
$sql = "Select * FROM " . $tableName;
$result = $connection->fetchAll($sql);
and for reference, you can also have a look into Magento2 – Write Custom Mysql Query (Without Using Model)
I think we can use something like below :
$adapter = $this->resourceConnection->getConnection($resource);
$stmt = $adapter->query($sql);
// Use FETCH_NUM so we are not dependent on the CASE attribute of the PDO connection
$results = $stmt->fetchAll(\Zend_Db::FETCH_ASSOC);
Or if we have $connection instanceof \Magento\Framework\DB\Adapter\AdapterInterface
$connection->fetchAll($sql, $binds, \PDO::FETCH_ASSOC);
By using those, i think you're gonna get the same result to magento 1 fetch_assoc
Alternative of the fetch_assoc() in magento 2 is fetchAssoc($SQL_QUERY)
Below is the example.
For get order where status is pending data using fetchAssoc(SQL_QUERY)
<?php
namespace Path\To\Class;
use Magento\Framework\App\ResourceConnection;
class fetchAssoc {
const ORDER_TABLE = 'sales_order';
/**
* #var ResourceConnection
*/
private $resourceConnection;
public function __construct(
ResourceConnection $resourceConnection
) {
$this->resourceConnection = $resourceConnection;
}
/**
* fetchAssoc Sql Query
*
* #return string[]
*/
public function fetchAssocQuery()
{
$connection = $this->resourceConnection->getConnection();
$tableName = $connection->getTableName(self::ORDER_TABLE);
$query = $connection->select()
->from($tableName,['entity_id','status','grand_total'])
->where('status = ?', 'pending');
$fetchData = $connection->fetchAssoc($query);
return $fetchData;
}
}
In magento 2 you can use same but for that you need to create database connection.
I suggest you to use resource or collection models to get the result and if you want to get the first row in object format then you should use
getFirstItem();
I think Magento 2 has support for this in class \Magento\Framework\DB\Adapter\AdapterInterface. You can create an instance for AdapterInterface by dependency injection or directly by object manager.
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
/** #var \Magento\Framework\App\ResourceConnection $resourceConnection */
$resourceConnection = $objectManager->get(\Magento\Framework\App\ResourceConnection::class);
/** #var \Magento\Framework\DB\Adapter\AdapterInterface $connection */
$connection = $resourceConnection->getConnection(\Magento\Framework\App\ResourceConnection::DEFAULT_CONNECTION);
$sql = "YOUR SELECT QUERY HERE";
$data = $connection->fetchAssoc($sql);
Magento 2: Get Product Stock Quantity and Other Stock Information
How to get the product stock quantity and information in magento 2
If we look at the StockItemRepository class the get method wants parameter $stockItemId, not $productId. Reference:
https://github.com/magento/magento2/blob/develop/app/code/Magento/CatalogInventory/Model/Stock/StockItemRepository.php#L202
I've seen many sites where stock item id IS NOT the same as product id and we should not assume it's the same ID.
To get this working you could use \Magento\CatalogInventory\Model\Stock\Item class instead and load the model by product_id field instead. I am also aware of the website_id and stock_id fields, but as far as I know it's not used (yet) and also existed in M1.
It should look something like this (code not tested):
<?php
namespace Vendor\Module\Model;
use \Magento\CatalogInventory\Model\Stock\Item;
class Mymodel
{
/**
* #var Item
*/
protected $stockItem;
/**
* Mymodel constructor.
*
* #param Item $stockItem
*/
public function __construct(Item $stockItem)
{
$this->stockItem = $stockItem;
}
/**
* Description
*
* #param $productModel
*/
public function getStockQtyByProductId($productModel)
{
try {
$stockItem = $this->stockItem->load($productModel->getId(), 'product_id');
return $stockItem->getQty();
} catch (\Exception $e) {
echo 'Something went wrong and was not handled: ' . $e->getMessage();
exit;
}
}
}
if you have product object then just use following:
echo $_product->getExtensionAttributes()->getStockItem()->getQty();
conplete object can be find as follow:
var_dump($_product->getExtensionAttributes()->getStockItem()->getData());
Actually this operation should be performed using \Magento\CatalogInventory\Api\StockRegistryInterface and here we can obtain \Magento\CatalogInventory\Api\Data\StockItemInterface, by product id or sku and we can use bunch of usefull methods to get stock information - linked product. For general stock information I recommend explore other service contracts declared in Magento\CatalogInventory\Api
Example of usage:
<?php
namespace Test\Test\Model;
class Test
{
protected $_stockRegistry;
public function __construct(\Magento\CatalogInventory\Api\StockRegistryInterface $stockRegistry)
{
$this->_stockRegistry = $stockRegistry;
}
public function getStockItem($productId)
{
return $this->_stockRegistry->getStockItem($productId);
}
}
this code help you to get product quantity
<?php
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$StockState = $objectManager->get('\Magento\CatalogInventory\Api\StockStateInterface');
echo $StockState->getStockQty($productId);
?>
If you have the product object and do not want to use the other classes, You can try in the following way.
// For phtml file
$prodObj = $_product->load($_product->getId()); // $_product object in list.phtml
$stockItem = $prodObj->getExtensionAttributes()->getStockItem();
$stockQty = $stockItem->getQty(); // $stockItemData = $stockItem->getData();
// For php class file
$stockItem = $prodObj->getExtensionAttributes()->getStockItem();
$stockQty = $stockItem->getQty(); // $stockItemData = $stockItem->getData();
Credits:
https://github.com/magento/magento2/issues/7057#issuecomment-256052729
Actually \Magento\CatalogInventory\Api\Data\StockStatusInterface
should answer to all your questions.
Long story short:
Magento has StockItem entity which represents amount (Qty) of specific product (productId) on a concrete stock (stockId).
StockItemInterface should be used when you would like to "write" data into the data storage (like update amount of products to sync up Magento with your ERP system or to make deduction of stock during the checkout process).
StockStatusInterface is opposite to it. It should be used to "read" data for representation (on front-end). Consider StockStatus as an index which contains aggregated stock data for each specific product.
So, if you would like to get product stock status (in stock, out of stock) by product_id.
You need using StockStatusRepositoryInterface::getList(StockStatusCriteriaInterface $searchCriteria);
get StockStatus entity for specified product
/** #var \Magento\CatalogInventory\Api\StockStatusCriteriaInterfaceFactory $stockStatusCriteriaFactory **/
$criteria = $stockStatusCriteriaFactory->create();
$criteria->setProductsFilter($productId);
/** #var \Magento\CatalogInventory\Api\Data\StockStatusRepositoryInterface $stockStatusRepository **/
$result = $stockStatusRepository->getList($criteria);
$stockStatus = current($result->getItems());
$stockStatus->getProductId(); // product id
$stockStatus->getQty(); // quantity of specified product
$stockStatus->getStockStatus(); // Could be
// Magento\CatalogInventory\Model\Stock\Status::STATUS_OUT_OF_STOCK = 0;
// or
// Magento\CatalogInventory\Model\Stock\Status::STATUS_IN_STOCK = 1;
How can i get current category in magento2 ?
I want to get category name and category id in custom phtml file.
The above to seem correct, but I think that jumping straight to the Registry is not the best approach. Magento provides a Layer Resolver that already encapsulates that functionality. (See the TopMenu Block in the Catalog Plugins)
I suggest injecting the \Magento\Catalog\Model\Layer\Resolver class and using that to get the current category. Here is the code :
<?php
namespace FooBar\Demo\Block;
class Demo extends \Magento\Framework\View\Element\Template
{
private $layerResolver;
public function __construct(
\Magento\Framework\View\Element\Template\Context $context,
\Magento\Catalog\Model\Layer\Resolver $layerResolver,
array $data = []
) {
parent::__construct($context, $data);
$this->layerResolver = $layerResolver;
}
public function getCurrentCategory()
{
return $this->layerResolver->get()->getCurrentCategory();
}
}
Here is what the actual getCurrentCategory() method does in the Resolver Class.
public function getCurrentCategory()
{
$category = $this->getData('current_category');
if ($category === null) {
$category = $this->registry->registry('current_category');
if ($category) {
$this->setData('current_category', $category);
} else {
$category = $this->categoryRepository->get($this->getCurrentStore()->getRootCategoryId());
$this->setData('current_category', $category);
}
}
return $category;
}
As you can see, it does still use the registry but it provides a fallback in case that fails.
Magento sets registry for categories being accessed. So, to get currenct category, use following method:
/**
* #param \Magento\Framework\Registry $registry
*/
protected $_registry;
public function __construct(
\Magento\Framework\Registry $registry
) {
$this->_registry = $registry;
}
and then use:
$category = $this->_registry->registry('current_category');//get current category
Now you can access the collection and fetch details such as $category->getName()
No need to use the object manager or inject class. You can use a built-in helper class Magento\Catalog\Helper\Data in the following way.
<?php
$catalogHelperData = $this->helper('Magento\Catalog\Helper\Data');
$categoryObject = $catalogHelperData->getCategory();
$categoryId = $categoryObject->getId();
$categoryName = $categoryObject->getName();
?>
This code snippet should work for any phtml (built-in or custom) file which is related to product listing page or product detail page.
Try this code. this will definitely help you.
<?php
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$category = $objectManager->get('Magento\Framework\Registry')->registry('current_category');//get current category
echo $category->getId();
echo $category->getName();
?>
In *.phtml files at Category page can get Category data with following snippet:
$currentCategory = $this->helper('Magento\Catalog\Helper\Data')->getCategory();
I'm trying to set up an authentication system with Laravel 4 with a Facebook login. I am using the madewithlove/laravel-oauth2 package for Laravel 4.
Of course, there is no password to add to my database upon a user loggin in with Facebook. I am, however, trying to check to see if a user id is in the database already to determine if I should create a new entity, or just log in the current one. I would like to use the Auth commands to do this. I have a table called "fans".
This is what I'm working with:
$fan = Fan::where('fbid', '=', $user['uid']);
if(is_null($fan)) {
$fan = new Fan;
$fan->fbid = $user['uid'];
$fan->email = $user['email'];
$fan->first_name = $user['first_name'];
$fan->last_name = $user['last_name'];
$fan->gender = $user['gender'];
$fan->birthday = $user['birthday'];
$fan->age = $age;
$fan->city = $city;
$fan->state = $state;
$fan->image = $user['image'];
$fan->save();
return Redirect::to('fans/home');
}
else {
Auth::login($fan);
return Redirect::to('fans/home');
}
Fan Model:
<?php
class Fan extends Eloquent {
protected $guarded = array();
public static $rules = array();
}
When I run this, I get the error:
Argument 1 passed to Illuminate\Auth\Guard::login() must be an instance of Illuminate\Auth\UserInterface, instance of Illuminate\Database\Eloquent\Builder given
EDIT: When I use: $fan = Fan::where('fbid', '=', $user['uid'])->first();
I get the error:
Argument 1 passed to Illuminate\Auth\Guard::login() must be an instance of Illuminate\Auth\UserInterface, null given, called in /Applications/MAMP/htdocs/crowdsets/laravel-master/vendor/laravel/framework/src/Illuminate/Auth/Guard.php on line 368 and defined
I do not know why it is giving me this error. Do you have suggestions on how I can make this work? Thank you for your help.
You have to implement UserInterface to your model for Auth to work properly
use Illuminate\Auth\UserInterface;
class Fan extends Eloquent implements UserInterface{
...
public function getAuthIdentifier()
{
return $this->getKey();
}
/**
* Get the password for the user.
*
* #return string
*/
public function getAuthPassword()
{
return $this->password;
}
}
getAuthIdentifier and getAuthPassword are abstract method and must be implemented in you class implementing UserInterface
To login any user into the system, you need to use the User model, and I bet inherited classes will do the trick as well but I'm not sure.
Anyway, your Fan model does not associate with the User model/table in any way and that's a problem. If your model had a belong_to or has_one relationship and a user_id field then you could replace Auth::login($user) with Auth::loginUsingId(<some id>).
Original answer:
You are missing an extra method call: ->get() or ->first() to actually retrieve the results:
$fan = Fan::where('fbid', '=', $user['uid'])->first();
Alternatively, you can throw an exception to see what's going on:
$fan = Fan::where('fbid', '=', $user['uid'])->firstOrFail();
If you see different errors, update your question with those errors.