Class: SvgConform::Remediations::NoExternalCssRemediation

Inherits:
BaseRemediation
  • Object
show all
Defined in:
lib/svg_conform/remediations/no_external_css_remediation.rb

Overview

Remediation action to remove external CSS references

Instance Method Summary collapse

Methods inherited from BaseRemediation

#execute, #should_execute?, #to_s

Instance Method Details

#apply(document, context) ⇒ Object 



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# File 'lib/svg_conform/remediations/no_external_css_remediation.rb', line 14

def apply(document, context)
  changes = []

  case @strategy
  when "remove_external_references"
    changes += remove_external_link_elements(document, context)
    changes += remove_external_imports_from_style_elements(document,
                                                           context)
    changes += remove_external_urls_from_style_attributes(document,
                                                          context)
  else
    context.add_error(
      message: "Unknown remediation strategy: #{@strategy}",
      node: document.root,
    )
    return []
  end

  if @log_removed_elements && changes.any?
    log_remediation(context,
                    "Removed #{changes.length} external CSS references")
  end

  changes
end