Class: Admission::Index

Inherits:
Object
  • Object
show all
Defined in:
lib/admission/index.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Index

Returns a new instance of Index.



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# File 'lib/admission/index.rb', line 5

def initialize
  @items = []
  @children = {}
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/admission/index.rb', line 3

def children
  @children
end

#items ⇒ Object (readonly)

Returns the value of attribute items.



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# File 'lib/admission/index.rb', line 3

def items
  @items
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/admission/index.rb', line 35

def == other
  case other
    when Array
      to_a.eql? other
    else
      super
  end
end

#allow(*add_items, **add_children) ⇒ Object 



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# File 'lib/admission/index.rb', line 10

def allow *add_items, **add_children
  @items |= add_items.flatten.map(&:to_sym)

  add_children.each do |key, list|
    child = Admission::Index.new
    child.allow *list
    children[key] = child
  end

  self
end

#allowed?(*path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/admission/index.rb', line 22

def allowed? *path
  item, *path = path
  item = item.to_sym

  if path.empty?
    items.include? item

  else
    child = children[item]
    child ? child.allowed?(*path) : false
  end
end

#to_a ⇒ Object 



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# File 'lib/admission/index.rb', line 45

def to_a
  result_list = items.dup

  unless children.empty?
    result_children = children.inject Hash.new do |h, (key, index)|
      h[key] = index.to_a
      h
    end
    result_list.push result_children
  end

  result_list
end