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Mass delete action in one step not in loop magento 2

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2

1

I have custom module with mass delete action feature. how to do mass delete action in one step without loop. Because i got WARNING | Model LSD method delete() detected in loop when i check my module in MEQP 2.

Below is the code used in my module

foreach ($collection as $block) 


 $block->delete();

After searching the mass action in the MAGE2 core file they too use the same method.
i refered the following path file is vendor/magento/module-cms/Controller/Adminhtml/Block/MassDelete.php

from line no 51 to 53

foreach ($collection as $page) 

 $page->delete();

i appreciate any one help on this.

magento2

share|improve this question

edited Jun 29 '17 at 10:45

Jjo

asked Jun 22 '17 at 14:02

JjoJjo

835214

bumped to the homepage by Community♦ 1 min ago

This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  instead of iterating and deleting on object, use custom My Sql query to delete multiple row with where cause.
  
  – Minesh Patel
  Jun 29 '17 at 10:48
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  delete on object is only useful when you want to perform other operation before deleting it.
  
  – Minesh Patel
  Jun 29 '17 at 10:51
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @Jjo did you find an answer to this? Thanks
  
  – Tom Burman
  Aug 2 '17 at 6:23
  

  
  
  
  

add a comment | 

2

1

I have custom module with mass delete action feature. how to do mass delete action in one step without loop. Because i got WARNING | Model LSD method delete() detected in loop when i check my module in MEQP 2.

Below is the code used in my module

foreach ($collection as $block) 


 $block->delete();

After searching the mass action in the MAGE2 core file they too use the same method.
i refered the following path file is vendor/magento/module-cms/Controller/Adminhtml/Block/MassDelete.php

from line no 51 to 53

foreach ($collection as $page) 

 $page->delete();

i appreciate any one help on this.

magento2

share|improve this question

edited Jun 29 '17 at 10:45

Jjo

asked Jun 22 '17 at 14:02

JjoJjo

835214

bumped to the homepage by Community♦ 1 min ago

This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  instead of iterating and deleting on object, use custom My Sql query to delete multiple row with where cause.
  
  – Minesh Patel
  Jun 29 '17 at 10:48
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  delete on object is only useful when you want to perform other operation before deleting it.
  
  – Minesh Patel
  Jun 29 '17 at 10:51
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @Jjo did you find an answer to this? Thanks
  
  – Tom Burman
  Aug 2 '17 at 6:23
  

  
  
  
  

add a comment | 

I have custom module with mass delete action feature. how to do mass delete action in one step without loop. Because i got WARNING | Model LSD method delete() detected in loop when i check my module in MEQP 2.

Below is the code used in my module

foreach ($collection as $block) 


 $block->delete();

After searching the mass action in the MAGE2 core file they too use the same method.
i refered the following path file is vendor/magento/module-cms/Controller/Adminhtml/Block/MassDelete.php

from line no 51 to 53

foreach ($collection as $page) 

 $page->delete();

i appreciate any one help on this.

magento2

share|improve this question

edited Jun 29 '17 at 10:45

Jjo

asked Jun 22 '17 at 14:02

JjoJjo

835214

foreach ($collection as $block) 


 $block->delete();

foreach ($collection as $page) 

 $page->delete();

share|improve this question

edited Jun 29 '17 at 10:45

Jjo

asked Jun 22 '17 at 14:02

JjoJjo

835214

share|improve this question

edited Jun 29 '17 at 10:45

Jjo

asked Jun 22 '17 at 14:02

JjoJjo

835214

asked Jun 22 '17 at 14:02

JjoJjo

835214

asked Jun 22 '17 at 14:02

JjoJjo

835214

1 Answer
1

active

oldest

votes

0

try 
 $categoriesIds = ['1','2','3'];
 // use collection factory object of particular model
 $catgoryObj = $this->_objectManager->get('MageArrayGalleryModelResourceModelCategoryCollectionFactory');

 //apply addFieldToFilter to get particular record only from that collection
 $category = $catgoryObj->create()->addFieldToFilter('category_id', array('in' => $categoriesIds));

 //use walk method for mass delete action
 $category->walk('delete'); 
 $this->messageManager->addSuccess(__('A total of %1 record(s) have been deleted.', count($categoriesIds)));

 catch (Exception $e) 
 $this->messageManager->addError($e->getMessage());

share|improve this answer

answered Apr 4 '18 at 14:07

Prashant PatelPrashant Patel

910315

add a comment | 

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0

try 
 $categoriesIds = ['1','2','3'];
 // use collection factory object of particular model
 $catgoryObj = $this->_objectManager->get('MageArrayGalleryModelResourceModelCategoryCollectionFactory');

 //apply addFieldToFilter to get particular record only from that collection
 $category = $catgoryObj->create()->addFieldToFilter('category_id', array('in' => $categoriesIds));

 //use walk method for mass delete action
 $category->walk('delete'); 
 $this->messageManager->addSuccess(__('A total of %1 record(s) have been deleted.', count($categoriesIds)));

 catch (Exception $e) 
 $this->messageManager->addError($e->getMessage());

share|improve this answer

answered Apr 4 '18 at 14:07

Prashant PatelPrashant Patel

910315

add a comment | 

0

try 
 $categoriesIds = ['1','2','3'];
 // use collection factory object of particular model
 $catgoryObj = $this->_objectManager->get('MageArrayGalleryModelResourceModelCategoryCollectionFactory');

 //apply addFieldToFilter to get particular record only from that collection
 $category = $catgoryObj->create()->addFieldToFilter('category_id', array('in' => $categoriesIds));

 //use walk method for mass delete action
 $category->walk('delete'); 
 $this->messageManager->addSuccess(__('A total of %1 record(s) have been deleted.', count($categoriesIds)));

 catch (Exception $e) 
 $this->messageManager->addError($e->getMessage());

share|improve this answer

answered Apr 4 '18 at 14:07

Prashant PatelPrashant Patel

910315

add a comment | 

try 
 $categoriesIds = ['1','2','3'];
 // use collection factory object of particular model
 $catgoryObj = $this->_objectManager->get('MageArrayGalleryModelResourceModelCategoryCollectionFactory');

 //apply addFieldToFilter to get particular record only from that collection
 $category = $catgoryObj->create()->addFieldToFilter('category_id', array('in' => $categoriesIds));

 //use walk method for mass delete action
 $category->walk('delete'); 
 $this->messageManager->addSuccess(__('A total of %1 record(s) have been deleted.', count($categoriesIds)));

 catch (Exception $e) 
 $this->messageManager->addError($e->getMessage());

share|improve this answer

answered Apr 4 '18 at 14:07

Prashant PatelPrashant Patel

910315

try 
 $categoriesIds = ['1','2','3'];
 // use collection factory object of particular model
 $catgoryObj = $this->_objectManager->get('MageArrayGalleryModelResourceModelCategoryCollectionFactory');

 //apply addFieldToFilter to get particular record only from that collection
 $category = $catgoryObj->create()->addFieldToFilter('category_id', array('in' => $categoriesIds));

 //use walk method for mass delete action
 $category->walk('delete'); 
 $this->messageManager->addSuccess(__('A total of %1 record(s) have been deleted.', count($categoriesIds)));

 catch (Exception $e) 
 $this->messageManager->addError($e->getMessage());

share|improve this answer

answered Apr 4 '18 at 14:07

Prashant PatelPrashant Patel

910315

answered Apr 4 '18 at 14:07

Prashant PatelPrashant Patel

910315

answered Apr 4 '18 at 14:07

Prashant PatelPrashant Patel

910315