Class: Tilt::ErubisTemplate

Inherits:
ERBTemplate show all
Defined in:
lib/tilt/erubis.rb

Overview

Erubis template implementation. See: www.kuwata-lab.com/erubis/

ErubisTemplate supports the following additional options, which are not passed down to the Erubis engine:

:engine_class   allows you to specify a custom engine class to use
                instead of the default (which is ::Erubis::Eruby).

:escape_html    when true, ::Erubis::EscapedEruby will be used as
                the engine class instead of the default. All content
                within <%= %> blocks will be automatically html escaped.

Constant Summary

Constants inherited from ERBTemplate

Tilt::ERBTemplate::SUPPORTS_KVARGS

Instance Attribute Summary

Attributes inherited from Template

#compiled_path, #data, #file, #line, #options

Instance Method Summary collapse

Methods inherited from ERBTemplate

#precompiled_template

Methods inherited from Template

#basename, #compiled_method, default_mime_type, default_mime_type=, #eval_file, #initialize, metadata, #metadata, #name, #render

Constructor Details

This class inherits a constructor from Tilt::Template

Instance Method Details

#freeze_string_literals? ⇒ Boolean

Returns:

  • (Boolean) 


45
46
47
 
# File 'lib/tilt/erubis.rb', line 45

def freeze_string_literals?
  @freeze_string_literals
end

#precompiled(locals) ⇒ Object

Erubis doesn’t have ERB’s line-off-by-one under 1.9 problem. Override and adjust back.



40
41
42
43
 
# File 'lib/tilt/erubis.rb', line 40

def precompiled(locals)
  source, offset = super
  [source, offset - 1]
end

#precompiled_postamble(locals) ⇒ Object 



34
35
36
 
# File 'lib/tilt/erubis.rb', line 34

def precompiled_postamble(locals)
  [@outvar, super].join("\n")
end

#precompiled_preamble(locals) ⇒ Object 



30
31
32
 
# File 'lib/tilt/erubis.rb', line 30

def precompiled_preamble(locals)
  [super, "#{@outvar} = _buf = String.new"].join("\n")
end

#prepare ⇒ Object 



19
20
21
22
23
24
25
26
27
28
 
# File 'lib/tilt/erubis.rb', line 19

def prepare
  @freeze_string_literals = !!@options.delete(:freeze)
  @outvar = @options.delete(:outvar) || '_erbout'
  @options[:preamble] = false
  @options[:postamble] = false
  @options[:bufvar] = @outvar
  engine_class = @options.delete(:engine_class)
  engine_class = ::Erubis::EscapedEruby if @options.delete(:escape_html)
  @engine = (engine_class || ::Erubis::Eruby).new(@data, @options)
end