class Object

Public Class Methods

allowed_keys() click to toggle source

# File lib/tiny_template.rb, line 33
def self.allowed_keys
  @allowed_keys
end

Public Instance Methods

interpolate(match, context) click to toggle source

Private method used to interpolate one single expression at a time

# File lib/tiny_template.rb, line 41
def interpolate(match, context)
  cleaned = match.gsub(/\{|\}/, '')

  if !self.class.allowed_keys || self.class.allowed_keys.include?(cleaned)
    cleaned.split('.')
           .inject(context){ |result, e| result.public_send(e) }
  else
    ""
  end

rescue
  match
end