Class: ERBLint::Linters::GitHub::Accessibility::AvoidBothDisabledAndAriaDisabled

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

Constant Summary collapse

ELEMENTS_WITH_NATIVE_DISABLED_ATTRIBUTE_SUPPORT = 
%w[button fieldset input optgroup option select textarea].freeze
MESSAGE = 
"[aria-disabled] may be used in place of native HTML [disabled] to allow tab-focus on an otherwise ignored element. Setting both attributes is contradictory."

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/avoid_both_disabled_and_aria_disabled.rb', line 16

def run(processed_source)
  tags(processed_source).each do |tag|
    next if tag.closing?
    next unless ELEMENTS_WITH_NATIVE_DISABLED_ATTRIBUTE_SUPPORT.include?(tag.name)
    next unless tag.attributes["disabled"] && tag.attributes["aria-disabled"]

    generate_offense(self.class, processed_source, tag)
  end
end