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1 vote
1 answer
371 views

Unable to add attribute to product by InstallData

I would like to add a custom attribute to the product and create an installData.php according to the guide. However, nothing changed after se:up. Please help. app/code/My/Module/Setup/InstallData.php &...
hill2011's user avatar
0 votes
3 answers
714 views

Magento 2: Undefined variable: installer

I'm too new to Magento: i'm getting an error when setup:upgrade, here is my code: app/code/Adamsmage/Checkoutattribute/Setup/InstallData.php <?php namespace Adamsmage\Checkoutattribute\Setup; use ...
Partab Saifuddin Zakir's user avatar
1 vote
2 answers
2k views

Custom Attribute is not saving data in database

I'm trying to add custom text box named cashback in Magento 2 product add/edit page. I added the text box programmatically. But my below code doesn't add column in the table also not saving the value. ...
Ramesh KR's user avatar
  • 886
0 votes
2 answers
242 views

Problem with add an attribute to Customer in magento 2

I created a module in this way: I created a vendor folder "Test1" Then I created a module folder "AddCustomerAttr" then a folder inside the module "etc" and inside "etc" I put module.xml: <?xml ...
M Taheri's user avatar
11 votes
4 answers
6k views

Difference between InstallSchema and InstallData

I want to know the difference between InstallSchema and InstallData in details. I also need to know when can I use InstallSchema.php and InstallData.php?
Ketan Borada's user avatar
  • 2,653