Class: ERBLint::Linters::GitHub::Accessibility::NoTitleAttribute

Inherits:
Linter
  • Object
show all
Includes:
CustomHelpers, LinterRegistry
Defined in:
lib/erblint-github/linters/github/accessibility/no_title_attribute.rb

Constant Summary collapse

MESSAGE = 
"The title attribute should never be used as it is inaccessible for several groups of users. Exceptions are provided for <iframe> and <link>."

Constants included from CustomHelpers

CustomHelpers::INTERACTIVE_ELEMENTS

Instance Method Summary collapse

Methods included from CustomHelpers

#basic_conditional_code_check, #counter_correct?, #focusable?, #generate_offense, #generate_offense_from_source_range, #possible_attribute_values, #simple_class_name, #tags

Instance Method Details

#run(processed_source) ⇒ Object 



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# File 'lib/erblint-github/linters/github/accessibility/no_title_attribute.rb', line 15

def run(processed_source)
  tags(processed_source).each do |tag|
    next if tag.name == "iframe" || tag.name == "link"
    next if tag.closing?

    title = possible_attribute_values(tag, "title")
    generate_offense(self.class, processed_source, tag) if title.present?
  end
end