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Contents
module Snaptable
module Constructor
module Sortable
def sortable(column)
if model.reflect_on_association(column.gsub /_id/, '').nil?
view_context.link_to({sort: column, direction: direction(column), query: params[:query], page: page}, {remote: true, class: css_class(column)}) do
model.human_attribute_name(column)
end
else
model.human_attribute_name(column)
end
end
def sort_column
column_names.include?(params[:sort]) ? column_name(params[:sort]) : column_name("id")
end
def sort_direction
%w[asc desc].include?(params[:direction]) ? params[:direction] : "desc"
end
def page
params[:page] || 1
end
def css_class(column)
column_name(column) == sort_column ? "current #{sort_direction}" : nil
end
def direction(column)
column_name(column) == sort_column && sort_direction == "asc" ? "desc" : "asc"
end
private
def column_name(column)
"#{model.table_name}.#{column}"
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems