Class: Card::Content::Chunk::Abstract

Inherits:
Object
  • Object
show all
Defined in:
card/lib/card/content/chunk/abstract.rb

Overview

Abstract class used for all different types of chunks of card content

Direct Known Subclasses

EscapedLiteral, Reference, Uri, ViewStub

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(match, content) ⇒ Abstract

Returns a new instance of Abstract.



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# File 'card/lib/card/content/chunk/abstract.rb', line 34

def initialize match, content
  match = self.class.full_match(match) if match.is_a? String
  @text = match[0]
  @processed = nil
  @content = content
  interpret match, content
end

Instance Attribute Details

#process_chunk ⇒ Object (readonly)

Returns the value of attribute process_chunk.



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# File 'card/lib/card/content/chunk/abstract.rb', line 13

def process_chunk
  @process_chunk
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



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# File 'card/lib/card/content/chunk/abstract.rb', line 13

def text
  @text
end

Class Method Details

.context_ok?(_content, _chunk_start) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'card/lib/card/content/chunk/abstract.rb', line 25

def context_ok? _content, _chunk_start
  true
end

.full_match(content, prefix = nil) ⇒ Object

if the prefix regex matched check that chunk against the full regex



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# File 'card/lib/card/content/chunk/abstract.rb', line 17

def full_match content, prefix=nil
  content.match full_re(prefix)
end

.full_re(_prefix) ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 21

def full_re _prefix
  config[:full_re]
end

Instance Method Details

#as_json(_options = {}) ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 82

def as_json _options={}
  burn_read || @process_chunk || @processed ||
    "not rendered #{self.class}, #{card&.name}"
end

#burn_after_reading(text) ⇒ Object

Temporarily overrides the processed nest content for single-use After using the nest’s result (for example via to_s) the original result is restored



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# File 'card/lib/card/content/chunk/abstract.rb', line 74

def burn_after_reading text
  @burn_read = text
end

#burn_read ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 63

def burn_read
  return unless @burn_read

  tmp = @burn_read
  @burn_read = nil
  tmp
end

#card ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 51

def card
  @content.card
end

#format ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 47

def format
  @content.format
end

#inspect ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 78

def inspect
  "<##{self.class}##{self}>"
end

#interpret(_match_string, _content) ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 42

def interpret _match_string, _content
  Rails.logger.info "no #interpret method found for chunk class: " \
                    "#{self.class}"
end

#reference_code ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 30

def reference_code
  "I"
end

#result ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 59

def result
  burn_read || @process_chunk || @processed || @text
end

#to_s ⇒ Object 



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# File 'card/lib/card/content/chunk/abstract.rb', line 55

def to_s
  result
end