Islandora/islandora_solr_search — pull request #128 by adam-vessey (2013-05-15 16:27:27+00:00)
Title: Fix the array diff.

array_diff_assoc() reads like it first does an array_diff() (which
compares the values) followed by an array_diff_key()... I'm not sure,
but I digress. In any case, the related section of code should not be
taking the values into consideration at all.