Class: Paru::PandocFilter::Caption

Inherits:
Block
  • Object
show all
Includes:
InnerMarkdown
Defined in:
lib/paru/filter/caption.rb

Overview

A table or figure's caption, can contain an optional short caption

Instance Attribute Summary collapse

Attributes inherited from Node

#children, #parent

Instance Method Summary collapse

Methods included from InnerMarkdown

#inner_markdown, #inner_markdown=

Methods inherited from Block

#is_block?

Methods inherited from Node

#ast_type, #can_act_as_both_block_and_inline?, #each, from_markdown, #get_replacement, #has_been_replaced?, #has_children?, #has_class?, #has_inline?, #has_parent?, #has_string?, #is_block?, #is_inline?, #is_leaf?, #is_node?, #is_root?, #markdown, #markdown=, #toMetadata, #to_s, #type

Methods included from ASTManipulation

#append, #delete, #each_depth_first, #find_index, #get, #insert, #prepend, #remove_at, #replace, #replace_at

Constructor Details

#initialize(contents) ⇒ Caption

Create a new Caption based on the contents

Parameters:

  • contents (Array)


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# File 'lib/paru/filter/caption.rb', line 36

def initialize(contents)
  @short = if contents[0].nil?
             nil
           else
             ShortCaption.new contents[0]
           end
  super(contents[1])
end

Instance Attribute Details

#shortObject

Returns the value of attribute short.



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# File 'lib/paru/filter/caption.rb', line 31

def short
  @short
end

Instance Method Details

#ast_contentsArray

The AST contents of this Caption node

Returns:

  • (Array)


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# File 'lib/paru/filter/caption.rb', line 62

def ast_contents
  [
    has_short? ? @short.to_ast : nil,
    @children.map(&:to_ast)
  ]
end

#has_block?Boolean

Has this node a block?

Returns:

  • (Boolean)

    true



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# File 'lib/paru/filter/caption.rb', line 55

def has_block?
  true
end

#has_short?Boolean

Does this Caption have a short caption?

Returns:

  • (Boolean)


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# File 'lib/paru/filter/caption.rb', line 48

def has_short?
  !@short.nil?
end

#to_astHash

Create an AST representation of this Node

Returns:

  • (Hash)


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# File 'lib/paru/filter/caption.rb', line 72

def to_ast
  ast_contents
end