Created
June 2, 2014 18:34
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Custom Nav Walker
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<?php | |
class kulkuri_walker extends Walker_Nav_Menu | |
{ | |
/** | |
* Start the element output. | |
* | |
* @see Walker::start_el() | |
* | |
* @since 3.0.0 | |
* | |
* @param string $output Passed by reference. Used to append additional content. | |
* @param object $item Menu item data object. | |
* @param int $depth Depth of menu item. Used for padding. | |
* @param array $args An array of arguments. @see wp_nav_menu() | |
* @param int $id Current item ID. | |
*/ | |
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { | |
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; | |
$classes = empty( $item->classes ) ? array() : (array) $item->classes; | |
$classes[] = 'menu-item-' . $item->ID; | |
/** | |
* Filter the CSS class(es) applied to a menu item's <li>. | |
* | |
* @since 3.0.0 | |
* | |
* @see wp_nav_menu() | |
* | |
* @param array $classes The CSS classes that are applied to the menu item's <li>. | |
* @param object $item The current menu item. | |
* @param array $args An array of wp_nav_menu() arguments. | |
*/ | |
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) ); | |
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; | |
/** | |
* Filter the ID applied to a menu item's <li>. | |
* | |
* @since 3.0.1 | |
* | |
* @see wp_nav_menu() | |
* | |
* @param string $menu_id The ID that is applied to the menu item's <li>. | |
* @param object $item The current menu item. | |
* @param array $args An array of wp_nav_menu() arguments. | |
*/ | |
$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args ); | |
$id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; | |
$output .= $indent . '<li' . $id . $class_names .'>'; | |
/* Get page slug. This is added. */ | |
$kulkuri_page = get_post( $item->object_id ); | |
$kulkuri_page_slug = $kulkuri_page->post_name; | |
$atts = array(); | |
$atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : ''; | |
$atts['target'] = ! empty( $item->target ) ? $item->target : ''; | |
$atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : ''; | |
//$atts['href'] = ! empty( $kulkuri_page_slug ) && 'Home' !== $item->title ? $kulkuri_page_slug : 'home'; // This is updated | |
if ( 'Home' == $item->title || 'home' == $item->title ) { | |
$atts['href'] = strtolower( $item->title ); | |
} | |
elseif( ! empty( $kulkuri_page_slug ) ) { | |
$atts['href'] = $kulkuri_page_slug; | |
} | |
/** | |
* Filter the HTML attributes applied to a menu item's <a>. | |
* | |
* @since 3.6.0 | |
* | |
* @see wp_nav_menu() | |
* | |
* @param array $atts { | |
* The HTML attributes applied to the menu item's <a>, empty strings are ignored. | |
* | |
* @type string $title Title attribute. | |
* @type string $target Target attribute. | |
* @type string $rel The rel attribute. | |
* @type string $href The href attribute. | |
* } | |
* @param object $item The current menu item. | |
* @param array $args An array of wp_nav_menu() arguments. | |
*/ | |
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args ); | |
$attributes = ''; | |
foreach ( $atts as $attr => $value ) { | |
if ( ! empty( $value ) ) { | |
$value = ( 'href' === $attr ) ? '#' . esc_attr( $value ) : esc_attr( $value ); // This is updated | |
$attributes .= ' ' . $attr . '="' . $value . '"'; | |
} | |
} | |
$item_output = $args->before; | |
$item_output .= '<a'. $attributes .'>'; | |
/** This filter is documented in wp-includes/post-template.php */ | |
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; | |
$item_output .= '</a>'; | |
$item_output .= $args->after; | |
/** | |
* Filter a menu item's starting output. | |
* | |
* The menu item's starting output only includes $args->before, the opening <a>, | |
* the menu item's title, the closing </a>, and $args->after. Currently, there is | |
* no filter for modifying the opening and closing <li> for a menu item. | |
* | |
* @since 3.0.0 | |
* | |
* @see wp_nav_menu() | |
* | |
* @param string $item_output The menu item's starting HTML output. | |
* @param object $item Menu item data object. | |
* @param int $depth Depth of menu item. Used for padding. | |
* @param array $args An array of wp_nav_menu() arguments. | |
*/ | |
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); | |
} | |
/** | |
* Ends the element output, if needed. | |
* | |
* @see Walker::end_el() | |
* | |
* @since 3.0.0 | |
* | |
* @param string $output Passed by reference. Used to append additional content. | |
* @param object $item Page data object. Not used. | |
* @param int $depth Depth of page. Not Used. | |
* @param array $args An array of arguments. @see wp_nav_menu() | |
*/ | |
public function end_el( &$output, $item, $depth = 0, $args = array() ) { | |
$output .= "</li>\n"; | |
} | |
} // Walker_Nav_Menu |
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