search_form_for does no longer work with arrays

[daniel-rikowski]

Previously it was possible to use search_form_for with an array parameter, just like form_for

e.g.

search_form_for [:admin, @q] do |f|

In Ransack 1.6.x this no longer works. It look like c6c163c has removed some brackets which were in fact necessary to ensure the correct code execution order.

[jonatack]

Thank you. Will re-add the parentheses right away. The test suite never raised this issue, so we'll need to add tests for this.

[jonatack]

Regression test added.

[daniel-rikowski]

Thank you very much!