Class: Stasis::Helpers

Inherits:
Plugin
  • Object
show all
Defined in:
lib/stasis/plugins/helpers.rb

Instance Method Summary collapse

Methods inherited from Plugin

#_match_key?, _priority, #_within?, inherited, plugins, priority

Constructor Details

#initialize(stasis) ⇒ Helpers

Returns a new instance of Helpers.



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# File 'lib/stasis/plugins/helpers.rb', line 8

def initialize(stasis)
  @stasis = stasis
  reset
end

Instance Method Details

#before_render ⇒ Object

This event triggers before each file renders through Stasis. For each helper ‘block`, evaluate the `block` in the scope of the `action` class.



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# File 'lib/stasis/plugins/helpers.rb', line 15

def before_render
  @blocks.each do |(path, block)|
    if _within?(path)
      @stasis.action.class.class_eval(&block)
    end
  end
end

#helpers(&block) ⇒ Object

This method is bound to all controllers. Stores a block in the ‘@blocks` `Array`.



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# File 'lib/stasis/plugins/helpers.rb', line 24

def helpers(&block)
  if block
    @blocks << [ @stasis.path, block ]
  end
end

#reset ⇒ Object

This event resets all instance variables.



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# File 'lib/stasis/plugins/helpers.rb', line 31

def reset
  @blocks = []
end