Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/ext/string.rb,
lib/ext/translator.rb

Instance Method Summary collapse

Instance Method Details

#cama_add_postfix_file_name(postfix) ⇒ Object

Sample:

'/var/www/media/132/logo.png'.cama_add_postfix_file_name('_2') ==> /var/www/media/132/logo_2.png



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# File 'lib/ext/string.rb', line 132

def cama_add_postfix_file_name(postfix)
  File.join(File.dirname(self), "#{File.basename(self, File.extname(self))}#{postfix}#{File.extname(self)}")
end

#cama_add_postfix_url(postfix) ⇒ Object

convert url into custom url with postfix, sample: “”.cama_add_postfix_url(‘thumbs/’) into 



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# File 'lib/ext/string.rb', line 126

def cama_add_postfix_url(postfix)
  File.join(File.dirname(self), "#{postfix}#{File.basename(self)}")
end

#cama_fix_filename ⇒ Object 



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# File 'lib/ext/string.rb', line 105

def cama_fix_filename
  # Sanitize the filename, to prevent hacking
  # https://github.com/carrierwaveuploader/carrierwave/blob/6a1445e0daef29a5d4f799a016359b62d82dbc24/lib/carrierwave/sanitized_file.rb#L322
  sanitize_regexp = /[^[:word:].\-+]/
  name = tr('\\', '/') # work-around for IE
  name = File.basename(name)
  name = name.gsub(sanitize_regexp, '_')
  name = "_#{name}" if name =~ /\A\.+\z/
  name = 'unnamed' if name.empty?
  name.mb_chars.to_s
end

#cama_fix_media_key ⇒ Object

fix file media keys: avoid duplicated slashes and force to start with slash



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# File 'lib/ext/string.rb', line 98

def cama_fix_media_key
  res = gsub('../', '/').gsub('./', '/').gsub(%r{(/){2,}}, '/')
  res = "/#{res}" unless res.start_with?('/')
  res = res.slice(0...-1) if res.end_with?('/') && res.length > 1
  res
end

#cama_fix_slash ⇒ Object

remove double or more secuencial slashes, like: ‘/a//b/c/d///abs’.cama_fix_slash => /a/b/c/d/abs



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# File 'lib/ext/string.rb', line 93

def cama_fix_slash
  gsub(%r{(/){2,}}, '/')
end

#cama_log_style(color = :red) ⇒ Object

Colorized Ruby output color: (:red, :green, :blue, :pink, :light_blue, :yellow)



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# File 'lib/ext/string.rb', line 160

def cama_log_style(color = :red)
  colors = { red: 31, green: 32, blue: 34, pink: 35, light_blue: 36, yellow: 33 }
  "\e[#{colors[color]}m#{self}\e[0m"
end

#cama_parse_image_version(version_name = '', check_url = false) ⇒ Object

Parse the url to get the image version

version_name: (String, default empty) version name,
  if this is empty, this will return the image version for thumb of the image, sample: 'http://localhost/my_image.png'.cama_parse_image_version('') => http://localhost/thumb/my_image.png
  if this is present, this will return the image version generated, sample: , sample: 'http://localhost/my_image.png'.cama_parse_image_version('200x200') => http://localhost/thumb/my_image_200x200.png
check_url: (boolean, default false) if true the image version will be verified, i.e. if the url exist will return version url, if not will return current url



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# File 'lib/ext/string.rb', line 141

def cama_parse_image_version(version_name = '', check_url = false)
  res = File.join(File.dirname(self), 'thumb', "#{File.basename(self).parameterize}#{File.extname(self)}")
  res = res.cama_add_postfix_file_name("_#{version_name}") if version_name.present?
  return self if check_url && !res.cama_url_exist?

  res
end

#cama_replace_codes(values, format_code = '[') ⇒ Object

parse all codes in current text to replace with values sample: “Hello [c1]”.cama_replace_codes(‘World’) ==> Hello World



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# File 'lib/ext/string.rb', line 81

def cama_replace_codes(values, format_code = '[')
  res = self
  values.each do |k, v|
    v = v.join(',') if v.is_a?(Array)
    res = res.gsub("[#{k}]", v.to_s) if format_code == '['
    res = res.gsub("{#{k}}", v.to_s) if format_code == '{'
    res = res.gsub("%{#{k}}", v.to_s) if format_code == '%{'
  end
  res
end

#cama_true? ⇒ Boolean

check if current string is true or false cases for true: ‘1’ | ‘true’ cases for false: ‘0’ | ‘false’ | ” return boolean

Returns:

  • (Boolean) 


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# File 'lib/ext/string.rb', line 29

def cama_true?
  self == 'true' || self == '1'
end

#cama_url_exist? ⇒ Boolean

check if the url exist sample: “”.cama_url_exist? return (Boolean) true if the url exist

Returns:

  • (Boolean) 


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# File 'lib/ext/string.rb', line 152

def cama_url_exist?
  Net::HTTP.get_response(URI.parse(self)).is_a?(Net::HTTPSuccess)
rescue StandardError
  false
end

#is_bool? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ext/string.rb', line 21

def is_bool?
  self == 'false' || self == 'true'
end

#is_float? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ext/string.rb', line 13

def is_float?
  to_f.to_s == to_s
end

#is_number? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ext/string.rb', line 17

def is_number?
  to_f.to_s == to_s || to_i.to_s == to_s
end

#parse_domain ⇒ Object

parse string into domain owen.camaleon.website into owen.camaleon.website



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# File 'lib/ext/string.rb', line 70

def parse_domain
  url = self
  uri = URI.parse(url)
  uri = URI.parse("https://#{url}") if uri.scheme.nil?
  host = (uri.host || self).downcase
  h = host.start_with?('www.') ? host[4..] : host
  "#{h}#{":#{uri.port}" unless [80, 443].include?(uri.port)}"
end

#parseCamaClass ⇒ Object

return cleaned model class name remove decorate remove Cama prefix



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# File 'lib/ext/string.rb', line 120

def parseCamaClass
  gsub('Decorator', '').gsub('CamaleonCms::', '')
end

#slug ⇒ Object

parse string into slug format



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# File 'lib/ext/string.rb', line 46

def slug
  # strip the string
  ret = strip

  # blow away apostrophes
  ret.gsub!(/['`]/, '')

  # @ --> at, and & --> and
  ret.gsub!(/\s*@\s*/, ' at ')
  ret.gsub!(/\s*&\s*/, ' and ')

  # replace all non alphanumeric, underscore or periods with underscore
  ret.gsub!(/\s*[^A-Za-z0-9.-]\s*/, '_')

  # convert double underscores to single
  ret.gsub!(/_+/, '_')

  # strip off leading/trailing underscore
  ret.gsub!(/\A[_.]+|[_.]+\z/, '')
  ret
end

#strip_tags ⇒ Object 



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# File 'lib/ext/string.rb', line 9

def strip_tags
  ActionController::Base.helpers.strip_tags(self)
end

#to_bool ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ext/string.rb', line 2

def to_bool
  return true if self == true || self =~ (/(true|t|yes|y|1)$/i)
  return false if self == false || blank? || self =~ (/(false|f|no|n|0)$/i)

  raise ArgumentError, "invalid value for Boolean: \"#{self}\""
end

#to_var ⇒ Object 



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# File 'lib/ext/string.rb', line 33

def to_var
  if is_float?
    to_f
  elsif is_number?
    to_i
  elsif is_bool?
    to_bool
  else
    self
  end
end

#translate(locale = nil) ⇒ Object

Usage The default value if translation is not provided is all text

$ WpPost.post_title
$ => "<!--:en-->And this is how the Universe ended.<!--:--><!--:fr-->Et c'est ainsi que l'univers connu cessa d'exister.<!--:-->"
$ I18n.locale = :en
$ WpPost.post_title.translate
$ => "And this is how the Universe ended."
$ WpPost.post_title.translate(:en)
$ => "And this is how the Universe ended."

Spits the same text out if no translation tags are applied
$ WpPost.post_title
$ => "And this is how the Universe ended."
$ WpPost.post_title.translate(:fr)
$ => "And this is how the Universe ended."



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# File 'lib/ext/translator.rb', line 22

def translate(locale = nil)
  locale ||= I18n.locale
  locale = locale.to_sym
  return self if !squish.starts_with?('<!--') || blank?
  return translations[locale] if translations.key?(locale)
  return translations[I18n.default_locale] if translations.key?(I18n.default_locale)
  return '' if translations.keys.any?

  self
end

#translations ⇒ Object

return hash of translations for this string sample: “hola mundo”, en: “Hello World”



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# File 'lib/ext/translator.rb', line 35

def translations
  @translations ||= split_locales
end

#translations_array ⇒ Object

return array of translations for this string sample: [“hola mundo”, “Hello World”]



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# File 'lib/ext/translator.rb', line 41

def translations_array
  r = translations.map { |_key, value| value }
  r.present? ? r : [self]
end