class Kharon::Processors::BooleanProcessor
Processor
to validate booleans. It only has the default options. @author Vincent Courtois <courtois.vincent@outlook.com>
Public Instance Methods
process(key, options = {})
click to toggle source
Checks if the given key is a boolean or not. @param [Object] key the key about which verify the type. @param [Hash] options a hash of options passed to this method (see documentation to know which options pass). @example Validates a key so it has to be a boolean.
@validator.boolean(:a_boolean)
# File lib/kharon/processors/boolean_processor.rb, line 15 def process(key, options = {}) before_all(key, options) match?(key, /(true)|(false)/) ? store(key, ->(item){to_boolean(item)}, options) : raise_type_error(key, "Numeric") end
Private Instance Methods
to_boolean(value)
click to toggle source
Transforms a given value in a boolean. @param [Object] value the value to transform into a boolean. @return [Boolean] true if the value was true, 1 or yes, false if not.
# File lib/kharon/processors/boolean_processor.rb, line 25 def to_boolean(value) ["true", "1", "yes"].include?(value.to_s) ? true : false end