Class: SvgConform::Requirements::NoExternalFontsRequirement

Inherits:
BaseRequirement
  • Object
show all
Defined in:
lib/svg_conform/requirements/no_external_fonts_requirement.rb

Overview

Validates that no external font references are present All fonts must be embedded in the SVG

Instance Method Summary collapse

Methods inherited from BaseRequirement

#collect_sax_data, #get_attributes, #needs_deferred_validation?, #skip_attribute_validation?, #to_s, #validate_document, #validate_sax_complete

Methods included from Interfaces::RequirementInterface

#collect_sax_data, #needs_deferred_validation?, #reset_state, #to_s, #validate_document, #validate_sax_complete

Methods included from NodeHelpers

#element?, #get_attribute, #has_attribute?, #remove_attribute, #set_attribute, #text?

Instance Method Details

#check(node, context) ⇒ Object 



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# File 'lib/svg_conform/requirements/no_external_fonts_requirement.rb', line 22

def check(node, context)
  return unless element?(node)

  case node.name
  when "style"
    check_style_element(node, context) if check_style_fonts
  when "font-face"
    check_font_face_element(node, context) if check_font_face
  else
    check_style_attribute(node, context) if check_style_fonts
  end
end

#should_check_node?(node, context = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/svg_conform/requirements/no_external_fonts_requirement.rb', line 35

def should_check_node?(node, context = nil)
  return false unless element?(node)
  return false if context&.node_structurally_invalid?(node)

  node.name == "style" ||
    node.name == "font-face" ||
    has_style_attribute?(node)
end

#validate_sax_element(element, context) ⇒ Object 



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# File 'lib/svg_conform/requirements/no_external_fonts_requirement.rb', line 44

def validate_sax_element(element, context)
  case element.name
  when "style"
    check_style_element_sax(element, context) if check_style_fonts
  when "font-face"
    check_font_face_element_sax(element, context) if check_font_face
  else
    check_style_attribute_sax(element, context) if check_style_fonts
  end
end