Class: InlineSvg::TransformPipeline::Transformations::ClassAttribute

Inherits:
Transformation
  • Object
show all
Defined in:
lib/inline_svg/transform_pipeline/transformations/class_attribute.rb

Instance Attribute Summary

Attributes inherited from Transformation

#value

Instance Method Summary collapse

Methods inherited from Transformation

create_with_value, #initialize

Constructor Details

This class inherits a constructor from InlineSvg::TransformPipeline::Transformations::Transformation

Instance Method Details

#transform(doc) ⇒ Object 



3
4
5
6
7
8
9
10
 
# File 'lib/inline_svg/transform_pipeline/transformations/class_attribute.rb', line 3

def transform(doc)
  doc = Nokogiri::XML::Document.parse(doc.to_html)
  svg = doc.at_css "svg"
  classes = (svg["class"] || "").split(" ")
  classes << value
  svg["class"] = classes.join(" ")
  doc
end