Add inline conditions from inline_conditions into module.

I've tested applying both #2244969 and #2129997 succesfully. Everything I've tested keeps working. Commits here (for inline_conditions) and here (for commerce_discount) if one wants to cherry-pick the commits.

(Cross-post of https://www.drupal.org/node/2129997#comment-9228091)

double-submit

I think we should take the opportunity and ensure default settings are set. Right now those functions tend to throw notices which breaks ajax calls :|
Updated patch attached, it introduces default settings and adds some conditions to avoid notices.

I'm a fan of the defaults with unions:)

Just wrote #2424843: Inline condition for a product discount when product and quantity are matched that depends on this and adds a product discount condition to match product and quantity of a line item

This fixed my problem with the conditions not loading at all after installing the module. Thank you! +1 RTBC

Committed, thanks!

@bojanz thanks for commiting this:)

commerce_discount.inline_conditions.inc doesn't exist in 7.x-1.x branch It looks like the new file got missed in the commit.

Here's a patch with the missing file if that helps any.

D'oh, repushed.

Oh darn, looks like I forgot to update the patch with the default values :|
This

  $settings = array(
     'operator' => '>=',
     'total' => array('amount' => 0),
  ) + $settings;

should be

  $settings += array(
     'operator' => '>=',
     'total' => array('amount' => 0),
  );

Thanks for spotting that so quickly @das-peter, I've committed it.