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I am using this part of the code in my WordPress plugin to update the option.

update_option('button_loc_shop_page', $_POST['button_loc_shop_page']);

I want to sanitize this. How can I properly sanitize it? Any comments or pointers would be really appreciated.

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  • Register your setting and you can define the callback function that receives the data during the saving operation.
    – t31os
    Nov 5, 2022 at 8:49
  • Hi, I have tried to do that, but couldn't find the way to sanitize it, because here the updat_option is using a POST request as a value. So, not quite sure how can I do that. Can you please share a rough line of code on how can I achieve that? Thanks!! Nov 6, 2022 at 7:51
  • There's an answer posted with a link to sanitization functions.
    – t31os
    Nov 6, 2022 at 12:45

1 Answer 1

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You can use sanitize the data with sanitize functions in reference below.

https://developer.wordpress.org/plugins/security/securing-input/

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