app/helpers/application_helper.rb
module ApplicationHelper
def sortable(column, title=nil)
title ||=column.titleize
css_class = column == sort_column ? "currecnt #{sort_direction}" :nil
direction = column == sort_column && sort_direction == "asc" ? "desc" : "asc"
link_to title, params.merge(:sort=>column, :direction=>direction, :page=>nil), {:class=>css_class}
end
def destroy_link(path, other_classes="")
classes = 'btn btn-danger btn-mini' + other_classes
link_to("Destroy",
path,
method: 'delete',
data: {confirm: 'Are you sure?'},
class: classes
)
end
end