Class: Tilt::NokogiriTemplate

Inherits:
Template show all
Defined in:
lib/vendor/tilt-1.4.1/lib/tilt/nokogiri.rb

Overview

Nokogiri template implementation. See: nokogiri.org/

Constant Summary collapse

DOCUMENT_HEADER = 
/^<\?xml version=\"1\.0\"\?>\n?/

Instance Attribute Summary

Attributes inherited from Template

#data, #file, #line, #options

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Template

#allows_script?, #basename, #default_encoding, #eval_file, #initialize, #name, #read_template_file, #render

Constructor Details

This class inherits a constructor from Tilt::Template

Class Method Details

.engine_initialized? ⇒ Boolean

Returns:

  • (Boolean) 


10
11
12
 
# File 'lib/vendor/tilt-1.4.1/lib/tilt/nokogiri.rb', line 10

def self.engine_initialized?
  defined? ::Nokogiri
end

Instance Method Details

#evaluate(scope, locals) ⇒ Object 



20
21
22
23
24
25
26
27
 
# File 'lib/vendor/tilt-1.4.1/lib/tilt/nokogiri.rb', line 20

def evaluate(scope, locals)
  if data.respond_to?(:to_str)
    wrapper = proc { yield.sub(DOCUMENT_HEADER, "") } if block_given?
    super(scope, locals, &wrapper)
  else
    ::Nokogiri::XML::Builder.new.tap(&data).to_xml
  end
end

#initialize_engine ⇒ Object 



14
15
16
 
# File 'lib/vendor/tilt-1.4.1/lib/tilt/nokogiri.rb', line 14

def initialize_engine
  require_template_library 'nokogiri'
end

#precompiled_postamble(locals) ⇒ Object 



34
35
36
 
# File 'lib/vendor/tilt-1.4.1/lib/tilt/nokogiri.rb', line 34

def precompiled_postamble(locals)
  "xml.to_xml"
end

#precompiled_preamble(locals) ⇒ Object 



29
30
31
32
 
# File 'lib/vendor/tilt-1.4.1/lib/tilt/nokogiri.rb', line 29

def precompiled_preamble(locals)
  return super if locals.include? :xml
  "xml = ::Nokogiri::XML::Builder.new { |xml| }\n#{super}"
end

#precompiled_template(locals) ⇒ Object 



38
39
40
 
# File 'lib/vendor/tilt-1.4.1/lib/tilt/nokogiri.rb', line 38

def precompiled_template(locals)
  data.to_str
end

#prepare ⇒ Object 



18
 
# File 'lib/vendor/tilt-1.4.1/lib/tilt/nokogiri.rb', line 18

def prepare; end