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Added option for cleaner menu output - fixes #33

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This commit is contained in:
Scott Walkinshaw
2011-06-08 20:25:45 -06:00
parent 9260044ed4
commit 8389f7755a
4 changed files with 82 additions and 6 deletions
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40
inc/roots-cleanup.php
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@@ -347,4 +347,44 @@ function roots_nav_menu_args($args = '') {
add_filter('wp_nav_menu_args', 'roots_nav_menu_args');
class roots_nav_walker extends Walker_Nav_Menu {
function start_el(&$output, $item, $depth, $args) {
global $wp_query;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$slug = sanitize_title($item->title);
$class_names = $value = '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$classes = array_filter($classes, 'check_current');
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
$id = apply_filters( 'nav_menu_item_id', 'menu-' . $slug, $item, $args );
$id = strlen( $id ) ? ' id="' . esc_attr( $id ) . '"' : '';
$output .= $indent . '<li' . $id . $class_names . '>';
$attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : '';
$attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : '';
$attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) .'"' : '';
$attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) .'"' : '';
$item_output = $args->before;
$item_output .= '<a'. $attributes .'>';
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
$item_output .= '</a>';
$item_output .= $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
}
function check_current($val) {
return preg_match('/current-menu/', $val);
}
?>