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// You should have received a copy of the GNU General Public License
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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namespace tool_brickfield\local\htmlchecker\common\checks;
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namespace tool_brickfield\local\htmlchecker\common\checks;
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use tool_brickfield\local\htmlchecker\common\brickfield_accessibility_tag_test;
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use tool_brickfield\local\htmlchecker\common\brickfield_accessibility_test;
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/**
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/**
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 *
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 *
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 * @package    tool_brickfield
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 * @package    tool_brickfield
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 * @copyright  2020 onward: Brickfield Education Labs, www.brickfield.ie
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 * @copyright  2020 onward: Brickfield Education Labs, www.brickfield.ie
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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 */
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class i_is_not_used extends brickfield_accessibility_tag_test {
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class i_is_not_used extends brickfield_accessibility_test {
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    /** @var int The default severity code for this test. */
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    /** @var int The default severity code for this test. */
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    public $defaultseverity = \tool_brickfield\local\htmlchecker\brickfield_accessibility::BA_TEST_SEVERE;
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    public $defaultseverity = \tool_brickfield\local\htmlchecker\brickfield_accessibility::BA_TEST_SEVERE;
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    /** @var string The tag this test will fire on. */
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    public $tag = 'i';
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    /**
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     * Check for any i elements and flag them as errors
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     * while allowing font awesome icons to be used.
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     */
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    public function check(): void {
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        foreach ($this->get_all_elements('i') as $element) {
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            // Ensure this is not a font awesome icon with aria-hidden.
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            if (str_contains($element->getAttribute('class'), 'fa-') && $element->getAttribute('aria-hidden') === 'true') {
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                continue;
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            }
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            $this->add_report($element);
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    /** @var string The tag this test will fire on. */
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        }