module ParamsReady::Pagination::Nulls::First

Public Class Methods

if_not_null_predicate(tendency, column, value, nested) click to toggle source
# File lib/params_ready/pagination/nulls.rb, line 15
def self.if_not_null_predicate(tendency, column, value, nested)
  tendency.non_nullable_predicate(column, value, nested)
end
if_null_predicate(column, nested) click to toggle source
# File lib/params_ready/pagination/nulls.rb, line 8
def self.if_null_predicate(column, nested)
  is_null_and_all = column.eq(nil).and(nested)
  grouping = Arel::Nodes::Grouping.new(is_null_and_all)
  is_not_null = column.not_eq(nil)
  grouping.or(is_not_null)
end