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panel/app/models/metadata_markdown_content.rb

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# frozen_string_literal: true
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# Contenido con el editor de Markdown
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class MetadataMarkdownContent < MetadataText
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# Renderizar a HTML y sanitizar
def to_s
sanitize CommonMarker.render_doc(value, %i[FOOTNOTES SMART],
%i[table strikethrough autolink]).to_html
end
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def value
self[:value] || value_from_document || default_value
end
def front_matter?
false
end
def value_from_document
document.content
end
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# XXX: No sanitizamos acá porque se escapan varios símbolos de
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# markdown y se eliminan autolinks. Mejor es deshabilitar la
# generación SAFE de CommonMark en la configuración del sitio.
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def sanitize(string)
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string.tr("\r", '')
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end
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end