ruby - How do I pass a hash of options to a rails method? -

say have hash of

m = {data:{toggle:true}, class:"btn btn-success"} 

i want pass hash directly link_to method. like:

link_to "click me", m.flatten 

or

image_tag "image.png", m.flatten 

i haven't been able work in way i've tried, , haven't been able find searching.

the i've been able pass values manually like:

link_to "click me, data: a[:data] 

that works i'd dynamically.

simply passing hash work. this:

m = {data:{toggle:true}, class:"btn btn-success"}      link_to 'click me', '/alu', m #=> <a data-toggle="true" class="btn btn-success" href="/alu">click me</a>