Method: StockMarkit::Chart#label_period
- Defined in:
- lib/stock-markit/chart.rb
#label_period ⇒ Symbol
Returns value of passed label_period parameter on instantiation.
74 75 76 77 78 |
# File 'lib/stock-markit/chart.rb', line 74 def label_period return nil unless @opts[:label_period] raise "valid label_periods are #{allowed_periods.join(", ")}" unless allowed_periods.include? @opts[:label_period] @opts[:label_period].to_s.capitalize end |