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Source View: nav_menu_link_attributes

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Source View

Line Code
193            *     @type string $target       Target attribute.
194            *     @type string $rel          The rel attribute.
195            *     @type string $href         The href attribute.
196            *     @type string $aria_current The aria-current attribute.
197            * }
198            * @param WP_Post  $item  The current menu item.
199            * @param stdClass $args  An object of wp_nav_menu() arguments.
200            * @param int      $depth Depth of menu item. Used for padding.
201            */
202           $atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth );
203
204           $attributes = '';
205           foreach ( $atts as $attr => $value ) {
206                if ( is_scalar( $value ) && '' !== $value && false !== $value ) {
207                     $value       = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
208                     $attributes .= ' ' . $attr . '="' . $value . '"';
209                }
210           }
211