Class: Array

Inherits:
Object show all
Defined in:
lib/ext/array_ext.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing ⇒ Object Also known as: method_missing_without_prop_pipe 



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# File 'lib/ext/array_ext.rb', line 50

def method_missing_with_prop_pipe(name, *args, &block)
  if graph_item_array?
    map! do |e| 
      begin
        e.send name, *args, &block
      rescue NoMethodError
        nil
      end
    end.compact!
  else
    method_missing_without_prop_pipe name, *args, &block
  end
end

Instance Attribute Details

#should_pass_through_whole ⇒ Object

TODO



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# File 'lib/ext/array_ext.rb', line 2

def should_pass_through_whole
  @should_pass_through_whole
end

Instance Method Details

#edge_array? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ext/array_ext.rb', line 28

def edge_array?
  all?{|e| e.is_a? RedGrape::Edge}
end

#graph_item_array? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ext/array_ext.rb', line 32

def graph_item_array?
  vertex_array? or edge_array?
end

#method_missing_with_prop_pipe(name, *args, &block) ⇒ Object Also known as: method_missing 



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# File 'lib/ext/array_ext.rb', line 37

def method_missing_with_prop_pipe(name, *args, &block)
  if graph_item_array?
    map! do |e| 
      begin
        e.send name, *args, &block
      rescue NoMethodError
        nil
      end
    end.compact!
  else
    method_missing_without_prop_pipe name, *args, &block
  end
end

#normalize_for_graph ⇒ Object 



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# File 'lib/ext/array_ext.rb', line 18

def normalize_for_graph
  reject! {|e| e.nil? or (e.respond_to?(:empty?) and e.empty?)}
  flatten!
  self
end

#pass_through(pipe, context) ⇒ Object 



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# File 'lib/ext/array_ext.rb', line 4

def pass_through(pipe, context)
  if @should_pass_through_whole
    super
  else
    loops = context.loops
    map! do |e| 
      context.loops = loops
      pipe.pass e, context
    end
    context.loops = loops
    normalize_for_graph
  end
end

#vertex_array? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ext/array_ext.rb', line 24

def vertex_array?
  all?{|e| e.is_a? RedGrape::Vertex}
end