class Kharon::Processors::TextProcessor

Processor to validate simple strings. It has the :regex option plus the default ones. @author Vincent Courtois <courtois.vincent@outlook.com>

Public Instance Methods

process(key, options = {}) click to toggle source

Checks if the given key is a not-empty string 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 string, and seems like and email address (not sure of the regular expression though).

@validator.text(:an_email, regex: "[a-zA-Z]+@[a-zA-Z]+\.[a-zA-Z]{2-4}")
# File lib/kharon/processors/text_processor.rb, line 15
def process(key, options = {})
  before_all(key, options)
  is_typed?(key, String) ? store(key, ->(item){item.to_s}, options) : raise_type_error(key, "String")
end
store(key, process, options) click to toggle source

Stores a string after verifying that it respects a regular expression given in parameter. @param [Object] key the key associated with the value to store in the filtered datas. @param [Proc] process a process (lambda) to execute on the initial value. Must contain strictly one argument. @param [Hash] options the options applied to the initial value.

Calls superclass method Kharon::Processor#store
# File lib/kharon/processors/text_processor.rb, line 24
def store(key, process, options)
  match_regex?(key, validator.datas[key], options[:regex]) if(options.has_key?(:regex))
  super(key, process, options)
end