Class: AffirmIt::GroupHug

Inherits:
Object
  • Object
show all
Defined in:
lib/affirmit/grouphug.rb

Overview

A group hug is a collection of affirmations (or other group hugs) that a Facilitator can embrace together.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ GroupHug

Returns a new instance of GroupHug.



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# File 'lib/affirmit/grouphug.rb', line 11

def initialize(name)
  @affirmations = []
  @name = name
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/affirmit/grouphug.rb', line 9

def name
  @name
end

Instance Method Details

#<<(affirmation) ⇒ Object 



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# File 'lib/affirmit/grouphug.rb', line 37

def << affirmation
  @affirmations << affirmation
end

#[](index) ⇒ Object 



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# File 'lib/affirmit/grouphug.rb', line 41

def [] index
  @affirmations[index]
end

#affirmation_count ⇒ Object

Returns the number of individual affirmations in this group hug, recursively.



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# File 'lib/affirmit/grouphug.rb', line 66

def affirmation_count
  @affirmations.inject(0) do |sum, affirmation|
    sum + affirmation.affirmation_count
  end
end

#each ⇒ Object 



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# File 'lib/affirmit/grouphug.rb', line 45

def each
  @affirmations.each { |affirmation| yield affirmation }
end

#each_affirmation(&block) ⇒ Object 



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# File 'lib/affirmit/grouphug.rb', line 49

def each_affirmation &block
  @affirmations.each do |affirmation|
    if affirmation.is_a? GroupHug then
      affirmation.each_affirmation &block
    else
      block.call affirmation
    end
  end
end

#embrace(facilitator) ⇒ Object

Not to be called directly. When a facilitator embraces a group hug (or affirmation), the group hug or affirmation embraces the facilitator reciprocally.



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# File 'lib/affirmit/grouphug.rb', line 29

def embrace facilitator
  facilitator.with_arms_around self do
    @affirmations.each do |affirmation|
      affirmation.embrace facilitator
    end
  end
end

#frame_of_reference=(frame_of_reference) ⇒ Object

Sets a frame of reference for all the affirmations in this group hug.



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# File 'lib/affirmit/grouphug.rb', line 19

def frame_of_reference= frame_of_reference
  @affirmations.each do |affirmation|
    affirmation.frame_of_reference = frame_of_reference
  end
end

#size ⇒ Object 



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# File 'lib/affirmit/grouphug.rb', line 59

def size
  @affirmations.size
end

#to_s ⇒ Object 



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# File 'lib/affirmit/grouphug.rb', line 72

def to_s
  "Group hug #{name} with #{affirmation_count} affirmations"
end