Class: Tml::LanguageCase

Inherits:
Base
  • Object
show all
Defined in:
lib/tml/language_case.rb

Overview

– Copyright © 2017 Translation Exchange, Inc

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| | | | (_| | | | \__ \ | (_| | |_| | (_) | | | | |____ >  < (__| | | | (_| | | | | (_| |  __/
|_|_|  \__,_|_| |_|___/_|\__,_|\__|_|\___/|_| |_|______/_/\_\___|_| |_|\__,_|_| |_|\__, |\___|
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ++

Constant Summary collapse

TML_HTML_TAGS_REGEX = 
/<\/?[^>]*>/

Instance Attribute Summary

Attributes inherited from Base

#attributes

Instance Method Summary collapse

Methods inherited from Base

attributes, belongs_to, has_many, hash_value, #hash_value, #method_missing, #to_hash, #update_attributes

Constructor Details

#initialize(attrs = {}) ⇒ LanguageCase

Returns a new instance of LanguageCase.



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# File 'lib/tml/language_case.rb', line 40

def initialize(attrs = {})
  super
  self.attributes[:rules] = []
  if hash_value(attrs, :rules)
    self.attributes[:rules] = hash_value(attrs, :rules).collect{ |rule| Tml::LanguageCaseRule.new(rule.merge(:language_case => self)) }
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Tml::Base

Instance Method Details

#apply(value, object = nil, options = {}) ⇒ Object

Evaluation Methods



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# File 'lib/tml/language_case.rb', line 59

def apply(value, object = nil, options = {})
  value = value.to_s

  decorator = Tml::Decorators::Base.decorator

  options = options.merge(:skip_decorations => true) if value.index('not_translated')

  html_tokens = value.scan(TML_HTML_TAGS_REGEX).uniq
  sanitized_value = value.gsub(TML_HTML_TAGS_REGEX, '')

  if application.to_s == 'phrase'
    words = [sanitized_value]
  else
    words = sanitized_value.split(/[\s\/\\]/).uniq
  end

  # replace html tokens with temporary placeholders {$h1}
  html_tokens.each_with_index do |html_token, index|
    value = value.gsub(html_token, "{$h#{index}}")
  end

  # replace words with temporary placeholders {$w1}
  words.each_with_index do |word, index|
    value = value.gsub(word, "{$w#{index}}")
  end

  transformed_words = []
  words.each do |word|
    case_rule = find_matching_rule(word, object)
    case_value = case_rule ? case_rule.apply(word) : word
    transformed_words << decorator.decorate_language_case(self, case_rule, word, case_value, options)
  end

  # replace back the temporary placeholders with the html tokens
  transformed_words.each_with_index do |word, index|
    value = value.gsub("{$w#{index}}", word)
  end

  # replace back the temporary placeholders with the html tokens
  html_tokens.each_with_index do |html_token, index|
    value = value.gsub("{$h#{index}}", html_token)
  end

  value
end

#find_matching_rule(value, object = nil) ⇒ Object 



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# File 'lib/tml/language_case.rb', line 48

def find_matching_rule(value, object = nil)
  rules.each do |rule|
    return rule if rule.evaluate(value, object)
  end
  nil
end