Class: H2o::Template

Inherits:
Object show all
Defined in:
lib/h2o/template.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file, env = {}) ⇒ Template

Returns a new instance of Template.



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# File 'lib/h2o/template.rb', line 5

def initialize (file, env = {})
  @file = file
  @nodelist = Template.load(@file, env)
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/h2o/template.rb', line 3

def context
  @context
end

Class Method Details

.load(file, env = {}) ⇒ Object 



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# File 'lib/h2o/template.rb', line 22

def self.load file, env = {}
  unless H2o.loader
    env[:searchpath] ||= File.expand_path('../', file)
    H2o.loader = H2o::FileLoader.new(env[:searchpath])
  end
  source = H2o.loader.read(file)
  
  parser = Parser.new(source, file, env)
  parser.parse
end

.parse(source, env = {}) ⇒ Object 



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# File 'lib/h2o/template.rb', line 17

def self.parse source, env = {}
  parser = Parser.new(source, false, env)
  parsed = parser.parse
end

Instance Method Details

#render(context = {}) ⇒ Object 



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# File 'lib/h2o/template.rb', line 10

def render (context = {})
  @context = Context.new(context)
  output_stream = []
  @nodelist.render(@context, output_stream)
  output_stream.join
end