Module: ConDuxml::Array

Includes:
Instance, Enumerable
Defined in:
lib/con_duxml/array.rb

Overview

XML object array represents a pattern of copies of a this object’s children or referents differentiates between copies using iterator Parameter

Instance Method Summary collapse

Methods included from Instance

#ref=, #resolve_ref

Instance Method Details

#each(&block) ⇒ Object

overriding #each to only traverse children and return self on completion, not Enumerator



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# File 'lib/con_duxml/array.rb', line 37

def each &block
  @children.each &block
  self
end

#instantiate(&block) ⇒ Array[Element]

Returns flattened array of all duplicated Elements.

Parameters:

  • block (block) —

    each duplicated node is yielded to block if given

Returns:

  • (Array[Element]) —

    flattened array of all duplicated Elements



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# File 'lib/con_duxml/array.rb', line 15

def instantiate(&block)
  size_expr = size.respond_to?(:to_i) ? size.to_i : size.to_s
  if size_expr.is_a? Fixnum
    new_children = []
    size_expr.times do |index|
      nodes.each do |node|
        new_child = block_given? ? yield(node.dclone, index) : node.dclone
        new_children << new_child
      end
    end
    new_children
  else
    [self]
  end
end

#size ⇒ Object

size can be Fixnum or a Parameter expression



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# File 'lib/con_duxml/array.rb', line 32

def size
  self[:size]
end