Modifications for the Simple Product Options for WooCommerce WordPress plugin:

CSV export-import

Adds a page in WordPress adminpanel:
website.com/wp-admin/admin.php?page=pofw
With buttons to export and import custom options as a CSV file.
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download modified files and instructions : csv_import_export.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_with_csv_import_export.zip
Sample csv file: csv_import_export.csv

If you need to copy product options to another website or to save a backup version of the options to your computer it is easier to do it with the "POFW CSV Export-Import" plugin:
https://wordpress.org/plugins/pofw-csv-export-import/

Extra option field

Adds extra option field input.
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download modified files and instructions : extra_option_field.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_with_extra_option_field.zip

Option notes and descriptions

With this modification you can add text notes and descriptions to the options.
They can contain HTML formatting tags, links and images.
You can download and install it as a separate plugin on this page:
https://wordpress.org/plugins/pofw-option-description/

Dependent Options

This modification makes options dependent on each other.
The child options will be hidden until the parent option value is selected.
You can buy this modification as a separate plugin on this page:
/pofw-od.html

Lenses prescription

It will display four drop-down options in a row.
Then another four options in a row.
This modification includes the "CSV import/export" modification.
So you can import options for lenses prescription as a .csv file.
Sample lenses_prescription.csv file is attached.
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download modified files and instructions : lenses_prescription.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_with_lenses_prescription.zip
Also you can install this modification as a separate plugin:
https://wordpress.org/plugins/lenses-prescription/

Option templates

With this modification you can use options of a product as a template for other products.
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download modified files and instructions : option_templates.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_with_option_templates.zip

Option images

With this modification you can display an image for each option value.
You will have to upload images into the directory:
wp-content/uploads/product_options/images
Then specify image names at the end of the option value titles
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download modified files and instructions : option_images.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_with_option_images.zip

Option images with uploader

With this modification you can display an image for each option value.
You can use the WordPress media uploader to upload or select images.
You can download and install it as a separate plugin on this page: https://wordpress.org/plugins/pofw-option-images/

Square meter price

Customer will enter his width and height values into the text field options.
This modification will calculate square meter price and will add it to the product price.
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download modified files and instructions : square_meter_price.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_with_square_meter_price.zip

File upload option

With this modification you can add a "File" option type so the customer can upload his file as a product option.
It is possible to specify allowed file extensions to restrict uploads.
Customer will be able to view and to download the file on the shopping cart, checkout and order info pages and in the customer "successful order" email.
The store administrator can view and download the file on the order info page and in the "new order" email.
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download modified files and instructions : file_option_type.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_with_file_upload_option.zip

Currency Switcher

To make it compatible with WOOCS – WooCommerce Currency Switcher
This modification will update option prices for the current selected currency.
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download modified files and instructions : woocs_currency_switcher.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_for_currency_switcher.zip

Update variable product price

This modification updates price of the variable product when option price changes.
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download modified files and instructions : update_variable_product_price.zip
download the Product Options 1.0.0 plugin with all files modified: pofw_1.0.0_for_variable_product.zip

Check also Other Modifications -> -> ->