Class: Backup::Template

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object = nil) ⇒ Template

Creates a new instance of the Backup::Template class and optionally takes an argument that can be either a binding object, a Hash or nil



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# File 'lib/backup/template.rb', line 14

def initialize(object = nil)
  if object.is_a?(Binding)
    @binding = object
  elsif object.is_a?(Hash)
    @binding = Backup::Binder.new(object).get_binding
  else
    @binding = nil
  end
end

Instance Attribute Details

#binding ⇒ Object

Holds a binding object. Nil if not provided.



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# File 'lib/backup/template.rb', line 9

def binding
  @binding
end

Instance Method Details

#render(file) ⇒ Object

Renders the provided file (in the context of the binding if any) to the console



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# File 'lib/backup/template.rb', line 26

def render(file)
  puts result(file)
end

#result(file) ⇒ Object

Returns a String object containing the contents of the file (in the context of the binding if any)



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# File 'lib/backup/template.rb', line 32

def result(file)
  ERB.new(file_contents(file), nil, '<>').result(binding)
end