Class: String

Inherits:
Object show all
Defined in:
lib/roda/component/element.rb,
lib/roda/component/titleize.rb,
lib/roda/component/object/blank.rb

Constant Summary collapse

BLANK_RE = 
/\A[[:space:]]*\z/

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ true, false

A string is blank if it’s empty or contains whitespaces only:

''.blank?       # => true
'   '.blank?    # => true
"\t\n\r".blank? # => true
' blah '.blank? # => false

Unicode whitespace is supported:

"\u00a0".blank? # => true

Returns:

  • (true, false) 


118
119
120
 
# File 'lib/roda/component/object/blank.rb', line 118

def blank?
  BLANK_RE === self
end

#is_i? ⇒ Boolean

Returns:

  • (Boolean) 


18
19
20
 
# File 'lib/roda/component/element.rb', line 18

def is_i?
  self.to_i.to_s == self
end

#titleize(opts = {}) ⇒ Object Also known as: titlecase

Capitalizes most words to create a nicer looking title string.

The list of “small words” which are not capped comes from the New York Times Manual of Style, plus ‘vs’ and ‘v’.

titleize is also aliased as titlecase.

"notes on a scandal" # => "Notes on a Scandal"
"the good german"    # => "The Good German"



84
85
86
87
88
89
90
 
# File 'lib/roda/component/titleize.rb', line 84

def titleize(opts={})
  # if defined? ActiveSupport
  #   ActiveSupport::Inflector.titleize(self, opts)
  # else
    Titleize.titleize(self)
  # end
end

#titleize! ⇒ Object Also known as: titlecase! 



93
94
95
 
# File 'lib/roda/component/titleize.rb', line 93

def titleize!
  replace(titleize)
end