function printfriendly_uninstall in PrintFriendly & PDF 7.4

Same name and namespace in other branches

1. 7.5 printfriendly.install \printfriendly_uninstall()
2. 7 printfriendly.install \printfriendly_uninstall()
3. 7.2 printfriendly.install \printfriendly_uninstall()
4. 7.3 printfriendly.install \printfriendly_uninstall()

Remove unused variables.

File

./printfriendly.install, line 11

The install and update code for the printfriendly module.

Code

function printfriendly_uninstall() {
  variable_del('printfriendly_types');
  variable_del('printfriendly_button_type');
  variable_del('printfriendly_label');
  variable_del('printfriendly_description');
  variable_del('printfriendly_image');
  variable_del('printfriendly_display');

  // Features field
  variable_del('printfriendly_page_custom_header');
  variable_del('printfriendly_tagline');
  variable_del('printfriendly_click_delete');
  variable_del('printfriendly_images');
  variable_del('printfriendly_image_style');
  variable_del('printfriendly_pdf');
  variable_del('printfriendly_email');
  variable_del('printfriendly_print');
  variable_del('printfriendly_custom_css');
  variable_del('custom_button_img_url');
}