staylor / WordPress

			$link .= '<a href="' . get_author_feed_link( $author->ID, $args['feed_type'] ) . '"';

			$alt = '';

			if ( ! empty( $args['feed'] ) ) {

				$alt = ' alt="' . esc_attr( $args['feed'] ) . '"';

				$name = $args['feed'];

			}

			$link .= '>';

		if ( $node->type != 'group' || empty( $node->children ) )

			return;

		if ( ! empty( $node->meta['class'] ) )

			$class = ' class="' . esc_attr( trim( $node->meta['class'] ) ) . '"';

		else

			$class = '';

		?><ul id="<?php echo esc_attr( 'wp-admin-bar-' . $node->id ); ?>"<?php echo $class; ?>><?php

			foreach ( $node->children as $item ) {

	if ( $atts['width'] < 1 || empty( $atts['caption'] ) )

		return $content;

	if ( ! empty( $atts['id'] ) )

		$atts['id'] = 'id="' . esc_attr( sanitize_html_class( $atts['id'] ) ) . '" ';

	$class = trim( 'wp-caption ' . $atts['align'] . ' ' . $atts['class'] );