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Contents
module Carnival
class TheadRenderer
def initialize fields, sort_column, sort_direction
@fields = fields
@sort_column = sort_column.to_sym
@sort_direction = sort_direction
end
def columns
columns = []
@fields.each do |key, field|
column = {
field: field,
name: field.name,
sort_dir: sort_dir(field),
sort_function: sort_function(field),
class: css_class(field)
}
columns << column
end
columns
end
def css_class field
return 'sorting_disabled' if !field.sortable?
if field.sort_name.to_sym == @sort_column
return "sorting_#{@sort_direction.to_s}"
else
return 'sorting'
end
end
def sort_function field
return '' if !field.sortable?
sort_direction = sort_dir field
"Carnival.sortColumn('#{field.sort_name}', '#{sort_direction}')"
end
def sort_dir field
sort_direction = 'asc'
if field.sort_name.to_sym == @sort_column
sort_direction = 'desc' if @sort_direction == 'asc'
end
sort_direction
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems