Module: Sinatra::EngineTracking

Included in:
Capture
Defined in:
lib/sinatra/engine_tracking.rb

Overview

Adds methods like haml? that allow helper methods to check whether they are called from within a template.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#current_engine ⇒ Object (readonly)

Returns the value of attribute current_engine.



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# File 'lib/sinatra/engine_tracking.rb', line 9

def current_engine
  @current_engine
end

Instance Method Details

#builder? ⇒ Boolean

Returns true if current engine is :builder.

Returns:

  • (Boolean) —

    Returns true if current engine is :builder.



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# File 'lib/sinatra/engine_tracking.rb', line 41

def builder?
  @current_engine == :builder
end

#erb? ⇒ Boolean

Returns true if current engine is :erb.

Returns:

  • (Boolean) —

    Returns true if current engine is :erb.



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# File 'lib/sinatra/engine_tracking.rb', line 12

def erb?
  @current_engine == :erb
end

#erubi? ⇒ Boolean

Returns true if the current engine is :erubi, or Tilt[:erb] is set to Tilt::ErubiTemplate.

Returns:

  • (Boolean) —

    Returns true if current engine is :erubi.



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# File 'lib/sinatra/engine_tracking.rb', line 20

def erubi?
  @current_engine == :erubi or
    (erb? && Tilt[:erb] == Tilt::ErubiTemplate)
end

#haml? ⇒ Boolean

Returns true if current engine is :haml.

Returns:

  • (Boolean) —

    Returns true if current engine is :haml.



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# File 'lib/sinatra/engine_tracking.rb', line 26

def haml?
  @current_engine == :haml
end

#initialize ⇒ Object 



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# File 'lib/sinatra/engine_tracking.rb', line 80

def initialize(*)
  @current_engine = :ruby
  super
end

#liquid? ⇒ Boolean

Returns true if current engine is :liquid.

Returns:

  • (Boolean) —

    Returns true if current engine is :liquid.



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# File 'lib/sinatra/engine_tracking.rb', line 46

def liquid?
  @current_engine == :liquid
end

#markaby? ⇒ Boolean

Returns true if current engine is :markaby.

Returns:

  • (Boolean) —

    Returns true if current engine is :markaby.



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# File 'lib/sinatra/engine_tracking.rb', line 61

def markaby?
  @current_engine == :markaby
end

#markdown? ⇒ Boolean

Returns true if current engine is :markdown.

Returns:

  • (Boolean) —

    Returns true if current engine is :markdown.



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# File 'lib/sinatra/engine_tracking.rb', line 51

def markdown?
  @current_engine == :markdown
end

#nokogiri? ⇒ Boolean

Returns true if current engine is :nokogiri.

Returns:

  • (Boolean) —

    Returns true if current engine is :nokogiri.



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# File 'lib/sinatra/engine_tracking.rb', line 66

def nokogiri?
  @current_engine == :nokogiri
end

#rdoc? ⇒ Boolean

Returns true if current engine is :rdoc.

Returns:

  • (Boolean) —

    Returns true if current engine is :rdoc.



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# File 'lib/sinatra/engine_tracking.rb', line 56

def rdoc?
  @current_engine == :rdoc
end

#ruby? ⇒ Boolean

Returns true if current engine is :ruby.

Returns:

  • (Boolean) —

    Returns true if current engine is :ruby.



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# File 'lib/sinatra/engine_tracking.rb', line 76

def ruby?
  @current_engine == :ruby
end

#sass? ⇒ Boolean

Returns true if current engine is :sass.

Returns:

  • (Boolean) —

    Returns true if current engine is :sass.



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# File 'lib/sinatra/engine_tracking.rb', line 31

def sass?
  @current_engine == :sass
end

#scss? ⇒ Boolean

Returns true if current engine is :scss.

Returns:

  • (Boolean) —

    Returns true if current engine is :scss.



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# File 'lib/sinatra/engine_tracking.rb', line 36

def scss?
  @current_engine == :scss
end

#slim? ⇒ Boolean

Returns true if current engine is :slim.

Returns:

  • (Boolean) —

    Returns true if current engine is :slim.



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# File 'lib/sinatra/engine_tracking.rb', line 71

def slim?
  @current_engine == :slim
end

#with_engine(engine) ⇒ Object

Parameters:

  • engine (Symbol, String) —

    Name of Engine to shift to.



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# File 'lib/sinatra/engine_tracking.rb', line 86

def with_engine(engine)
  engine_was = @current_engine
  @current_engine = engine.to_sym
  yield
ensure
  @current_engine = engine_was
end