Module: Prawn::Rtl::Connector

Defined in:
lib/prawn/rtl/connector.rb,
lib/prawn/rtl/connector/logic.rb

Defined Under Namespace

Modules: Logic

Class Method Summary collapse

Class Method Details

.connect(string) ⇒ Object 



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# File 'lib/prawn/rtl/connector.rb', line 9

def self.connect(string)
  Prawn::Rtl::Connector::Logic.transform(string)
end

.fix_rtl(string) ⇒ Object 



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# File 'lib/prawn/rtl/connector.rb', line 13

def self.fix_rtl(string)
  return string unless include_rtl?(string)
  reorder(connect(string))
end

.include_rtl?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/prawn/rtl/connector.rb', line 25

def self.include_rtl?(string)
  TwitterCldr::Shared::Bidi
    .from_string(string)
    .types
    .include?(:R)
end

.reorder(string) ⇒ Object 



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# File 'lib/prawn/rtl/connector.rb', line 18

def self.reorder(string)
  TwitterCldr::Shared::Bidi
    .from_string(string, direction: :RTL)
    .reorder_visually!
    .to_s
end