CRM-19707 CiviContribute Assigns Payment Processor ID correctly (#9481)

CRM-19707 CiviContribute Assigns Payment Processor ID correctly (#9481)

* CRM-19707 CiviContribute Assigns Payment Processor ID correctly

Original code used Payment Processor Type ID for PayPal.  New code
looks up actual Payment Processor ID, instead.

* Corrected coding standards

Removed white space

* Revert "Corrected coding standards"

This reverts commit 6f8109650736ccb20ee08328f208c3852742b71e.

* Revert "CRM-19707 CiviContribute Assigns Payment Processor ID correctly"

This reverts commit 597e639e632ae793c422a2f5ce6c41e44c70b29e.

* CRM-19707

Created function to get Payment Processing ID and called it in the two
locations needed

* Corrected Coding Standards

I’m still learning

* Corrected function call

Misnamed Processor as Processing

* Forgot this

It’s been a while,  Forgot the this-> to call the proper function.

* Still trying removed this

Attempting to get through the errors

* self, not this

Still learning OO PHP.  This should finally fix it.