I do have experience with magento 1 and in magento 1 i do know how to load the product collection, category collection, quote and product load by id.
Magento 2 is really new concept for me and syntax is completely changed in it. Need help how can i load Product collection, category collection, quote and product by id using magento 2 standard methods.
Magento 1 Product Collection:
$productCollection = Mage::getModel('catalog/product')->getCollection();
How to call product collection in magento 2.
Magento 1 Category Collection:
$categoryCollection = Mage::getModel('catalog/category')->getCollection();
How to call category collection in magento 2
Magento 1 Load product by id :
$product = Mage::getModel('catalog/product')->load($id);
How to load in magento 2
Magento 1 load category by product id:
$product = Mage::getModel('catalog/product')->load($_item['product_id']);
$cats = $product->getCategoryIds();
How to load in magento 2?
Best Answer
CALL PRODUCT COLLECTION
You need to define dependency as below
For Category collection
Product Get By ID
You can also do same for load category by product id.
Category By product ID