Module: ActionTextSyntaxHighlighter::PreTagsToHighlightedCodeBlocksConversion

Defined in:
lib/action_text_syntax_highlighter/pre_tags_to_highlighted_code_blocks_conversion.rb

Instance Method Summary collapse

Instance Method Details

#convert_pre_tags_to_highlighted_code_blocks ⇒ Object 



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# File 'lib/action_text_syntax_highlighter/pre_tags_to_highlighted_code_blocks_conversion.rb', line 5

def convert_pre_tags_to_highlighted_code_blocks
  @document = Nokogiri::HTML::DocumentFragment.parse(body.to_html)
  @document.css("pre").each do |node|
    code_block_content = sanitizer.sanitize node.inner_html
    code_block = ActionTextSyntaxHighlighter::HighlightedCodeBlock.create(content: code_block_content)
    node.swap attachment_node_for(code_block)
  end

  update(body: @document.to_s)
end