Mryntu

I have setting the custom price of the product on adding to cart which I am doing through some observer .

Everything is working fine except I am not getting the item id in the observer.I tried different ways but not able to get the item id of the added product .

Below is the code for reference. If anybody has some idea please revert.

class CustomPrice implements ObserverInterface

 protected $_request;
 protected $_helper;
 protected $cart;
 public function __construct(MagentoFrameworkAppRequestInterface $request,TWProductHelperData $helper,MagentoCheckoutModelCart $cart)
 
 $this->_request = $request;
 $this->_helper = $helper;
 $this->cart= $cart;
 

 public function execute(MagentoFrameworkEventObserver $observer) 

 $writer = new ZendLogWriterStream(BP.'/var/log/my.log');
 $logger = new ZendLogLogger();
 $logger->addWriter($writer);

 $reqeustParams = $this->_request->getParams();
 $custom_price = $reqeustParams['custom_price'];

 $item = $observer->getEvent()->getData('quote_item'); 


 $item = ( $item->getParentItem() ? $item->getParentItem() : $item );

 $item_id = $item->getId(); **// I get nothing in this** 

 $item->setCustomPrice($custom_price);
 $item->setOriginalCustomPrice($custom_price);
 $item->getProduct()->setIsSuperMode(true);
 $pid = $item->getProductId();
 $logger->info("item id=====pid ".$item_id." ==== ".$pid);
 $this->_helper->updateIteminSession($pid,$item_id);

 //$logger->info("success !!!!");
 

The response which i get on debug is below .. I don't see item id there :

[store_id] => 1
[product (MagentoCatalogModelProductInterceptor)] => Array
 (
 [store_id] => 1
 [row_id] => 1
 [entity_id] => 1
 [created_in] => 1
 [updated_in] => 2147483647
 [attribute_set_id] => 4
 [type_id] => simple
 [sku] => 1
 [has_options] => 0
 [required_options] => 0
 [created_at] => 2017-06-12 08:00:07
 [updated_at] => 2017-06-12 08:00:07
 [name] => Retro Eyeglasses
 [meta_title] => Retro Eyeglasses
 [meta_description] => Retro Eyeglasses 
 [image] => /1/1/118179.jpg
 [small_image] => /1/1/118179.jpg
 [thumbnail] => /1/1/118179.jpg
 [options_container] => container2
 [country_of_manufacture] => US
 [url_key] => retro-eyeglasses
 [gift_message_available] => 2
 [gift_wrapping_available] => 2
 [is_returnable] => 2
 [swatch_image] => /1/1/118179.jpg
 [meta_keyword] => Retro Eyeglasses
 [price] => 12.9500
 [weight] => 1.0000
 [status] => 1
 [visibility] => 4
 [quantity_and_stock_status] => Array
 (
 [is_in_stock] => 1
 [qty] => 999997
 )

 [tax_class_id] => 2
 [options] => Array
 (
 )

 [media_gallery] => Array
 (
 [images] => Array
 (
 [1] => Array
 (
 [value_id] => 1
 [file] => /1/1/118179.jpg
 [media_type] => image
 [row_id] => 1
 [position] => 1
 [disabled] => 0
 [position_default] => 1
 [disabled_default] => 0
 )

 )

 [values] => Array
 (
 )

 )

 [category_ids] => Array
 (
 [0] => 3
 )

 [tier_price] => Array
 (
 )

 [tier_price_changed] => 0
 [is_salable] => 1
 [website_ids] => Array
 (
 [0] => 1
 )

 [cart_qty] => 1
 [qty] => 1
 [event] => 
 )

[product_id] => 1
[product_type] => simple
[sku] => 1
[name] => Retro Eyeglasses
[weight] => 1.0000
[tax_class_id] => 2
[is_qty_decimal] => 
[qty_to_add] => 1
[qty] => 1
[qty_options] => Array
 (
 )

You need to do like

$id = $item->getItemId()

public function execute(MagentoFrameworkEventObserver $observer) 

 $writer = new ZendLogWriterStream(BP.'/var/log/my.log');
 $logger = new ZendLogLogger();
 $logger->addWriter($writer);

 $reqeustParams = $this->_request->getParams();
 $custom_price = $reqeustParams['custom_price'];

 $item = $observer->getEvent()->getData('quote_item'); 


 $item = ( $item->getParentItem() ? $item->getParentItem() : $item );

 $item_id = $item->getItemId(); **// I get nothing in this** 

 $item->setCustomPrice($custom_price);
 $item->setOriginalCustomPrice($custom_price);
 $item->getProduct()->setIsSuperMode(true);
 $pid = $item->getProductId();
 $logger->info("item id=====pid ".$item_id." ==== ".$pid);
 $this->_helper->updateIteminSession($pid,$item_id);

 //$logger->info("success !!!!");