How to return the number of Posts Tagged with "example" using acts_as_taggable under ROR
currently I am implementing this by declare
<%=Questions.find_tagged_with("example", :match_all => true).size%>
I wonder if there is any other better solutions out there, thank you in advance!
You could try using a named scope in the model, then calling count on it, e.g.
named_scope :tagged_with, lambda {|tag| find_options_for_find_tagged_with(tag)}
then:
Questions.tagged_with("example").count
Or something to that effect. find_options_for_find_tagged_with is defined in acts_as_taggable.