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Overriding Quote Item Weight Programatically

Programmatically Changing Order's WeightRemove taxes from quote item programaticallyGetting an item from quote objectMagento 2 : Updating quote itemRemove item from Quote item - Magento1.9Quote item price changesMagento 1 OR 2 : Set custom product weight in quoteAdding custom attribute to quote itemHow to programmatically add a customizable Option in magento2?Get quote item collection by using quote item id in Magento 2Get Quote Item's Selected Custom Options

1

My goal is to alter the weight of a product based on a chosen custom option. I have the custom option part working, but am unable to alter the weight of the item is such a way that affects the shipping estimates.

The below code partly works, in that it initially sets the correctly updated weight in the quote_item table. However, this gets overwritten, and is always overwritten before shipping is calculated. Is there a better way to do this? Or should I be plugging in later, perhaps? Any thoughts would be greatly appreciated!

<?php

namespace IbexOptionsModelPlugin;

use MagentoQuoteModelQuote;

class Weight

 protected $configurationHelper;

 public function __construct(
 MagentoCatalogHelperProductConfiguration $configurationHelper
 )
 
 $this->configurationHelper = $configurationHelper;
 

 public function beforeSetProduct(MagentoQuoteModelQuoteItem $subject, $product)
 
 $logger = MagentoFrameworkAppObjectManager::getInstance()->get('PsrLogLoggerInterface');

 $customOptions = $product->getCustomOptions();

 if (isset($customOptions['option_ids']))
 $optionIds = $customOptions['option_ids'];

 foreach (explode(',', $optionIds->getValue()) as $optionId) 
 $option = $product->getOptionById($optionId);
 if (isset($customOptions['option_'.$optionId]))
 $itemOption = $subject->getOptionByCode('option_'.$optionId);

 $group = $option->groupFactory($option->getType())
 ->setOption($option)
 ->setConfigurationItem($subject)
 ->setConfigurationItemOption($itemOption);

 if($group->getOption()->getValueById($itemOption->getValue()))
 $optionValue = $group->getOption()->getValueById($itemOption->getValue());
 $selectedWeight = $optionValue->getCustomWeight();
 
 
 
 
 $weight = $product->getWeight();
 if(isset($selectedWeight))
 $newWeight = $weight + $selectedWeight;
 
 if(isset($newWeight))
 $product->setWeight($newWeight);
 
 return [$product];
 

magento2 quote quoteitem

share|improve this question

asked 4 hours ago

Tryingest FoolTryingest Fool

175117

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  For better understanding: The code you are using saves the correct calculated weight value into quote_item table and in a later step in the checkout some other process is overwriting the value?
  
  – HelgeB
  4 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @HelgeB Correct!
  
  – Tryingest Fool
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Can you identify the step where it happens? That would make it easier
  
  – HelgeB
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I'm not sure exactly. But looking at the database, I see the entry being created (with the new weight) in the table, and then it gets updated with the initial weight shortly afterwards.
  
  – Tryingest Fool
  4 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Well I guess you will have to debug that to see where that change comes from. I'll give you a hint in the chat chat.stackexchange.com/rooms/90428/help
  
  – HelgeB
  4 hours ago
  

  
  
  
  

add a comment | 

1

My goal is to alter the weight of a product based on a chosen custom option. I have the custom option part working, but am unable to alter the weight of the item is such a way that affects the shipping estimates.

The below code partly works, in that it initially sets the correctly updated weight in the quote_item table. However, this gets overwritten, and is always overwritten before shipping is calculated. Is there a better way to do this? Or should I be plugging in later, perhaps? Any thoughts would be greatly appreciated!

<?php

namespace IbexOptionsModelPlugin;

use MagentoQuoteModelQuote;

class Weight

 protected $configurationHelper;

 public function __construct(
 MagentoCatalogHelperProductConfiguration $configurationHelper
 )
 
 $this->configurationHelper = $configurationHelper;
 

 public function beforeSetProduct(MagentoQuoteModelQuoteItem $subject, $product)
 
 $logger = MagentoFrameworkAppObjectManager::getInstance()->get('PsrLogLoggerInterface');

 $customOptions = $product->getCustomOptions();

 if (isset($customOptions['option_ids']))
 $optionIds = $customOptions['option_ids'];

 foreach (explode(',', $optionIds->getValue()) as $optionId) 
 $option = $product->getOptionById($optionId);
 if (isset($customOptions['option_'.$optionId]))
 $itemOption = $subject->getOptionByCode('option_'.$optionId);

 $group = $option->groupFactory($option->getType())
 ->setOption($option)
 ->setConfigurationItem($subject)
 ->setConfigurationItemOption($itemOption);

 if($group->getOption()->getValueById($itemOption->getValue()))
 $optionValue = $group->getOption()->getValueById($itemOption->getValue());
 $selectedWeight = $optionValue->getCustomWeight();
 
 
 
 
 $weight = $product->getWeight();
 if(isset($selectedWeight))
 $newWeight = $weight + $selectedWeight;
 
 if(isset($newWeight))
 $product->setWeight($newWeight);
 
 return [$product];
 

magento2 quote quoteitem

share|improve this question

asked 4 hours ago

Tryingest FoolTryingest Fool

175117

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  For better understanding: The code you are using saves the correct calculated weight value into quote_item table and in a later step in the checkout some other process is overwriting the value?
  
  – HelgeB
  4 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @HelgeB Correct!
  
  – Tryingest Fool
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Can you identify the step where it happens? That would make it easier
  
  – HelgeB
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  I'm not sure exactly. But looking at the database, I see the entry being created (with the new weight) in the table, and then it gets updated with the initial weight shortly afterwards.
  
  – Tryingest Fool
  4 hours ago
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Well I guess you will have to debug that to see where that change comes from. I'll give you a hint in the chat chat.stackexchange.com/rooms/90428/help
  
  – HelgeB
  4 hours ago
  

  
  
  
  

add a comment | 

My goal is to alter the weight of a product based on a chosen custom option. I have the custom option part working, but am unable to alter the weight of the item is such a way that affects the shipping estimates.

The below code partly works, in that it initially sets the correctly updated weight in the quote_item table. However, this gets overwritten, and is always overwritten before shipping is calculated. Is there a better way to do this? Or should I be plugging in later, perhaps? Any thoughts would be greatly appreciated!

<?php

namespace IbexOptionsModelPlugin;

use MagentoQuoteModelQuote;

class Weight

 protected $configurationHelper;

 public function __construct(
 MagentoCatalogHelperProductConfiguration $configurationHelper
 )
 
 $this->configurationHelper = $configurationHelper;
 

 public function beforeSetProduct(MagentoQuoteModelQuoteItem $subject, $product)
 
 $logger = MagentoFrameworkAppObjectManager::getInstance()->get('PsrLogLoggerInterface');

 $customOptions = $product->getCustomOptions();

 if (isset($customOptions['option_ids']))
 $optionIds = $customOptions['option_ids'];

 foreach (explode(',', $optionIds->getValue()) as $optionId) 
 $option = $product->getOptionById($optionId);
 if (isset($customOptions['option_'.$optionId]))
 $itemOption = $subject->getOptionByCode('option_'.$optionId);

 $group = $option->groupFactory($option->getType())
 ->setOption($option)
 ->setConfigurationItem($subject)
 ->setConfigurationItemOption($itemOption);

 if($group->getOption()->getValueById($itemOption->getValue()))
 $optionValue = $group->getOption()->getValueById($itemOption->getValue());
 $selectedWeight = $optionValue->getCustomWeight();
 
 
 
 
 $weight = $product->getWeight();
 if(isset($selectedWeight))
 $newWeight = $weight + $selectedWeight;
 
 if(isset($newWeight))
 $product->setWeight($newWeight);
 
 return [$product];
 

magento2 quote quoteitem

share|improve this question

asked 4 hours ago

Tryingest FoolTryingest Fool

175117

<?php

namespace IbexOptionsModelPlugin;

use MagentoQuoteModelQuote;

class Weight

 protected $configurationHelper;

 public function __construct(
 MagentoCatalogHelperProductConfiguration $configurationHelper
 )
 
 $this->configurationHelper = $configurationHelper;
 

 public function beforeSetProduct(MagentoQuoteModelQuoteItem $subject, $product)
 
 $logger = MagentoFrameworkAppObjectManager::getInstance()->get('PsrLogLoggerInterface');

 $customOptions = $product->getCustomOptions();

 if (isset($customOptions['option_ids']))
 $optionIds = $customOptions['option_ids'];

 foreach (explode(',', $optionIds->getValue()) as $optionId) 
 $option = $product->getOptionById($optionId);
 if (isset($customOptions['option_'.$optionId]))
 $itemOption = $subject->getOptionByCode('option_'.$optionId);

 $group = $option->groupFactory($option->getType())
 ->setOption($option)
 ->setConfigurationItem($subject)
 ->setConfigurationItemOption($itemOption);

 if($group->getOption()->getValueById($itemOption->getValue()))
 $optionValue = $group->getOption()->getValueById($itemOption->getValue());
 $selectedWeight = $optionValue->getCustomWeight();
 
 
 
 
 $weight = $product->getWeight();
 if(isset($selectedWeight))
 $newWeight = $weight + $selectedWeight;
 
 if(isset($newWeight))
 $product->setWeight($newWeight);
 
 return [$product];
 

share|improve this question

asked 4 hours ago

Tryingest FoolTryingest Fool

175117

share|improve this question

asked 4 hours ago

Tryingest FoolTryingest Fool

175117

asked 4 hours ago

Tryingest FoolTryingest Fool

175117

asked 4 hours ago

Tryingest FoolTryingest Fool

175117