Undo

  • strict warning: Non-static method view::load() should not be called statically in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_handler_argument::init() should be compatible with views_handler::init(&$view, $options) in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/handlers/views_handler_argument.inc on line 744.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/handlers/views_handler_filter.inc on line 607.
  • strict warning: Declaration of views_handler_filter::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/handlers/views_handler_filter.inc on line 607.
  • strict warning: Declaration of views_handler_filter_boolean_operator::value_validate() should be compatible with views_handler_filter::value_validate($form, &$form_state) in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/handlers/views_handler_filter_boolean_operator.inc on line 159.
  • strict warning: Non-static method view::load() should not be called statically in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_plugin_style_default::options() should be compatible with views_object::options() in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/plugins/views_plugin_style_default.inc on line 24.
  • strict warning: Declaration of views_plugin_row::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/plugins/views_plugin_row.inc on line 134.
  • strict warning: Declaration of views_plugin_row::options_submit() should be compatible with views_plugin::options_submit(&$form, &$form_state) in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/plugins/views_plugin_row.inc on line 134.
  • strict warning: Non-static method view::load() should not be called statically in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/views.module on line 906.
  • strict warning: Non-static method view::load() should not be called statically in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/views.module on line 906.
  • strict warning: Non-static method view::load() should not be called statically in /home/cvwuaemp/domains/bartlog.be/public_html/sites/all/modules/views/views.module on line 906.

Programming an undo button is very frustrating. First it takes you all this effort to get your application to do more or less what you want it to do, and then you have to spend all this time trying to make it undo what you got it to do in the first place.

And when you've finally finished with that undo button, you can start on the 'redo' button.

Sigh...

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