Sha256: b0ff503e35b055f72c364f24444b1bd952d94103355cf11b584d003ea3d93b3a
Contents?: true
Size: 874 Bytes
Versions: 17
Compression:
Stored size: 874 Bytes
Contents
class ModelSortConfig < Array
def initialize(*cols)
cols.each do |col|
if col.is_a? Hash
opts_hash = col.fetch(col.keys.first)
self << SortColumn.new(col.keys.first, opts_hash)
else
self << SortColumn.new(col)
end
end
end
def get_order(sort_by, dir, def_sort_col, base_class)
if sort_column_obj = self.sortable_column(sort_by)
# {sort_by => dir}
ar_class = sort_column_obj.joined_table ? sort_column_obj.joined_table.to_s.classify.constantize : base_class
ar_class.arel_table[sort_by].send(dir)
else
{def_sort_col => dir} if def_sort_col
end
end
def sortable_column(col)
#returns nil if no matching sortable columns
self.select { |model_sort_config| model_sort_config.send("column") == col.to_s }.first
end
def select_opts
return self.inject([]) do |m, sort_col|
m + sort_col.select_opts
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems