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<?php |
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// |
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// Blank navigation list Walker |
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// |
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// ----------------------------------------------------- |
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class Blank_Walker extends Walker_Nav_Menu |
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{ |
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/** |
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* Start the element output. |
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* |
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* @param string $output Passed by reference. Used to append additional content. |
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* @param object $item Menu item data object. |
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* @param int $depth Depth of menu item. May be used for padding. |
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* @param array $args Additional strings. |
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* @return void |
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*/ |
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function filterNonWP($item) { |
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return strncmp($item, 'menu-', 5); |
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} |
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function start_el(&$output, $item, $depth, $args) |
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{ |
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$classes = empty( $item->classes ) ? array() : (array) $item->classes; |
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$filteredClasses = array_filter($classes, array($this, 'filterNonWP')); |
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if (in_array('current_page_item', $classes)) { |
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if (!empty($filteredClasses[0])) { |
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$output .= '<li class="active '.implode($filteredClasses, ' ').'">'; |
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} else { |
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$output .= '<li class="active">'; |
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} |
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} else { |
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if (!empty($filteredClasses[0])) { |
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$output .= '<li class="'.implode($filteredClasses, ' ').'"">'; |
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} else { |
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$output .= '<li>'; |
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} |
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} |
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if (empty($attributes)) $attributes = ''; |
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if (empty($description)) $description = ''; |
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! empty( $item->attr_title ) |
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and $attributes .= ' title="' . esc_attr( $item->attr_title ) .'"'; |
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! empty( $item->target ) |
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and $attributes .= ' target="' . esc_attr( $item->target ) .'"'; |
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! empty( $item->xfn ) |
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and $attributes .= ' rel="' . esc_attr( $item->xfn ) .'"'; |
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(! empty( $item->url ) && $item->url != '#') |
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and $attributes .= ' href="' . esc_attr( $item->url ) .'"'; |
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$title = apply_filters( 'the_title', $item->title, $item->ID ); |
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$wrapstart = (esc_attr( $item->url ) == '#') ? '<span'.$attributes.'>' : '<a'.$attributes.'>'; |
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$wrapend = (esc_attr( $item->url ) == '#') ? '</span>' : '</a>'; |
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if (!empty($args->wrapinner)) { |
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$wrapstart .= '<'.$args->wrapinner.'>'; |
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$wrapend = '</'.$args->wrapinner.'>'.$wrapend; |
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} |
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$item_output = $args->before |
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. $wrapstart |
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. $args->link_before |
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. $title |
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. $wrapend."\n" |
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. $args->link_after |
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. $description |
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. $args->after; |
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$output .= apply_filters( |
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'walker_nav_menu_start_el' |
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, $item_output |
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, $item |
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, $depth |
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, $args |
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); |
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} |
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function end_el( &$output ) |
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{ |
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$output; |
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} |
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} |
