Class: FilterLexer::Filter

Inherits:
Object
  • Object
show all
Defined in:
lib/queryfy/filter_lexer/formatter.rb

Instance Method Summary collapse

Instance Method Details

#to_arel(arel_table) ⇒ Object

Converts a FilterLexer::Filter to an arel node



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# File 'lib/queryfy/filter_lexer/formatter.rb', line 5

def to_arel(arel_table)
  # Get the elements we want to operate on
  field = elements[0].text_value
  operator_method = elements[1].to_arel
  val = elements[2].text_value

  field = Queryfy.get_arel_field(arel_table, field)

  ast_node = arel_table[field.to_sym]

  # Build an arel node from the resolved operator, value and field
  return ast_node.send(operator_method, val)
end