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✏️ Editing: component.php Writable

<?php
/**
 * Kadence\Accessibility\Component class
 *
 * @package kadence
 */

namespace Kadence\Accessibility;

use Kadence\Component_Interface;
use function Kadence\kadence;
use WP_Post;
use function add_action;
use function add_filter;
use function wp_enqueue_script;
use function get_theme_file_uri;
use function get_theme_file_path;
use function wp_script_add_data;
use function wp_localize_script;

/**
 * Class for improving accessibility among various core features.
 */
class Component implements Component_Interface {

/**
	 * Gets the unique identifier for the theme component.
	 *
	 * @return string Component slug.
	 */
	public function get_slug() : string {
		return 'accessibility';
	}

/**
	 * Adds the action and filter hooks to integrate with WordPress.
	 */
	public function initialize() {
		add_filter( 'nav_menu_link_attributes', array( $this, 'filter_nav_menu_link_attributes_aria_current' ), 10, 2 );
		add_filter( 'page_menu_link_attributes', array( $this, 'filter_nav_menu_link_attributes_aria_current' ), 10, 2 );
		add_filter( 'kadence_before_header', array( $this, 'skip_to_content_link' ), 2 );
	}

/**
	 * Prints a link to allow screen readers to skip to content.
	 */
	public function skip_to_content_link() {
		?>
		<a class="skip-link screen-reader-text scroll-ignore" href="#main"><?php esc_html_e( 'Skip to content', 'kadence' ); ?></a>
		<?php
	}

/**
	 * Filters the HTML attributes applied to a menu item's anchor element.
	 *
	 * Checks if the menu item is the current menu item and adds the aria "current" attribute.
	 *
	 * @param array  $atts The HTML attributes applied to the menu item's `<a>` element.
	 * @param object $item The current menu item.
	 * @return array Modified HTML attributes
	 */
	public function filter_nav_menu_link_attributes_aria_current( array $atts, $item ) {
		if ( isset( $item->current ) ) {
			if ( $item->current ) {
				$atts['aria-current'] = 'page';
			}
		} elseif ( ! empty( $item->ID ) ) {
			global $post;

if ( ! empty( $post->ID ) && (int) $post->ID === (int) $item->ID ) {
				$atts['aria-current'] = 'page';
			}
		}

return $atts;
	}
}

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