Module: HasDynamicColumns::ActiveRecord::Relation

Defined in:
lib/has_dynamic_columns/active_record/v3/relation.rb,
lib/has_dynamic_columns/active_record/v4/relation.rb

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/has_dynamic_columns/active_record/v3/relation.rb', line 4

def self.included(base)
  base.class_eval do
    attr_accessor :where_dynamic_columns_values, :order_dynamic_columns_values, :joins_dynamic_columns

    # Collect all previously built join clauses
    def joins_dynamic_columns
      @joins_dynamic_columns = @joins_dynamic_columns || {}
      @joins_dynamic_columns
    end

    # Collect all where clauses
    def where_dynamic_columns_values
      @where_dynamic_columns_values || []
    end
    def where_dynamic_columns_values=values
      raise ImmutableRelation if @loaded
      @where_dynamic_columns_values ||= []
      @where_dynamic_columns_values << values
    end
    def where_dynamic_columns_values_reset
      @where_dynamic_columns_values = []
    end

    # Collect all order clauses
    def order_dynamic_columns_values
      @order_dynamic_columns_values || []
    end
    def order_dynamic_columns_values=values
      raise ImmutableRelation if @loaded
      @order_dynamic_columns_values ||= []
      @order_dynamic_columns_values << values
    end
    def order_dynamic_columns_values_reset
      @order_dynamic_columns_values = []
    end
  end

  base.instance_eval do
  end
end