"Rewrite" plugin doesn't work right

I think that the issue actually is in Feeds Tamper:

1. Say you have a source item with the following data:

   [
     'phone' => '123/456-7890',
   ]
   

2. On the source "phone", you apply the Tamper "find_replace", replacing / with )
3. Also on the source "phone", you apply the Tamper "rewrite", with the following text: ([phone]

With Feeds, the result becomes:

[
  'phone' => '(123/456-7890',
]

That's because Feeds Tamper now writes the result back to the source at the end of the chain and not in between.

• Branch 3323381-rewrite-tests_only changes ChainedTamperTest to mimic Feeds Tamper's current behavior.
• Branch 3323381-rewrite-test-updated changes ChainedTamperTest to mimic what Feeds Tamper's behavior probably should be.

Moving this to Feeds Tamper now.

I've provided a fix and I've updated the issue summary to clarify what the problem is.

I merged the code!

Automatically closed - issue fixed for 2 weeks with no activity.