item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = str_repeat( $t, $depth );
if( $depth == 0 ) {
// main sub menus
$output .= "{$n}{$indent}{$n}{$n}{$n}";
}
}
/**
* Starts the element output.
*
* @since 3.0.0
* @since 4.4.0 The {@see 'nav_menu_item_args'} filter was added.
*
* @see Walker::start_el()
*
* @param string $output Passed by reference. Used to append additional content.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $id Current item ID.
*/
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
$classes[] = 'list-unstyled';
/**
* Filters the arguments for a single nav menu item.
*
* @since 4.4.0
*
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
*/
$args = apply_filters( 'nav_menu_item_args', $args, $item, $depth );
/**
* Filters the CSS class(es) applied to a menu item's list item element.
*
* @since 3.0.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param array $classes The CSS classes that are applied to the menu item's `` element.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
/* Check for GlyphIcons and FontAwesome classes and remove them */
if ( ($finded_key = array_search('glyphicons', $classes)) !== false ){
unset($classes[$finded_key]);
foreach($classes as $key => $value){
if(strpos($value, 'glyphicons-') === 0) {
unset($classes[$key]);
}
}
}elseif( ($finded_key = array_search('fa', $classes)) !== false ){
unset($classes[$finded_key]);
foreach($classes as $key => $value){
if(strpos($value, 'fa-') === 0) {
unset($classes[$key]);
}
}
}
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ) );
if ( in_array( 'current-menu-item', $classes, true ) ) {
$class_names .= ' active';
}
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
/**
* Filters the ID applied to a menu item's list item element.
*
* @since 3.0.1
* @since 4.1.0 The `$depth` parameter was added.
*
* @param string $menu_id The ID that is applied to the menu item's `` element.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args, $depth );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
/**
* Dividers, Headers or Disabled
* =============================
* Determine whether the item is a Divider, Header, Disabled or regular
* menu item. To prevent errors we use the strcasecmp() function to so a
* comparison that is not case sensitive. The strcasecmp() function returns
* a 0 if the strings are equal.
*/
if ( 0 === strcasecmp( $item->attr_title, 'divider' ) && 1 < $depth ) {
$output .= "\n" .$indent . ''."\n";
} elseif ( 0 === strcasecmp( $item->title, 'divider' ) && 1 < $depth ) {
$output .= "\n" .$indent . '."\n"';
} elseif ( 0 === strcasecmp( $item->attr_title, 'dropdown-header' ) && 1 === $depth ) {
$output .= "\n" .$indent . ''. "\n\t" .'' . esc_attr( $item->title ) . '';
} else {
$output .= "\n" .$indent . '' . "\n";
$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 : '';
// If item has_children add atts to a.
if ( $args->has_children && 0 === $depth ) {
$atts['href'] = '#';
$atts['class'] = 'dropdown-toggle';
$atts['data-toggle'] = 'dropdown';
$atts['aria-haspopup'] = 'true';
$atts['aria-expanded'] = 'false';
$atts['role'] = 'button';
} else {
$atts['href'] = ! empty( $item->url ) ? $item->url : '';
//$atts['class'] = 'navbar-link';
if (0 < $depth){
$atts['class'] = ' submenu-link';
}
if ($depth === 1){
$atts['class'] .= ' submenu-title-link nomargin-box';
}
if ($depth > 1){
$atts['class'] .= ' submenu-child-link nomargin-box';
}
}
/**
* Filters the HTML attributes applied to a menu item's anchor element.
*
* @since 3.6.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param array $atts {
* The HTML attributes applied to the menu item's `` element, 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 WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth );
$attributes = '';
foreach ( $atts as $attr => $value ) {
if ( ! empty( $value ) ) {
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
/** This filter is documented in wp-includes/post-template.php */
$title = apply_filters( 'the_title', $item->title, $item->ID );
/**
* Filters a menu item's title.
*
* @since 4.4.0
*
* @param string $title The menu item's title.
* @param WP_Post $item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth );
$item_output = $args->before;
/*
* Glyphicons/Font-Awesome
* ===========
* Since the the menu item is NOT a Divider or Header we check the see
* if there is a value in the attr_title property. If the attr_title
* property is NOT null we apply it as the class name for the glyphicon.
*/
if ( ! empty( $item->classes ) ) {
//$pos = strpos( esc_attr( $item->attr_title ), 'glyphicon' );
if ( array_search('glyphicons', $item->classes) !== false ){
foreach($item->classes as $key => $value){
if(strpos($value, 'glyphicons-') === 0) {
$finded_glyphicons = $value;
}
}
$item_output .= "\t" . ' '."\n";
}elseif( array_search('fa', $item->classes) !== false ){
foreach($item->classes as $key => $value){
if(strpos($value, 'fa-') === 0) {
$finded_fa = $value;
}
}
$item_output .= "\t" . ' ';
}else{
$item_output .= "\t" . '';
}
} else {
$item_output .= "\t" . '';
}
$description_span = ( $item->description && 0 < $depth) ? ''."\n" : '';
$arrow_icon = '';
if ($depth === 1 && $args->has_children){
$arrow_icon = ' ';
}
$item_output .= $args->link_before . $title . $arrow_icon . $description_span . $args->link_after;
$item_output .= ( $args->has_children && 0 === $depth ) ? ' ' . "\n" : ''."\n";
$item_output .= $args->after;
/**
* Filters a menu item's starting output.
*
* The menu item's starting output only includes `$args->before`, the opening ``,
* the menu item's title, the closing ``, and `$args->after`. Currently, there is
* no filter for modifying the opening and closing `` for a menu item.
*
* @since 3.0.0
*
* @param string $item_output The menu item's starting HTML output.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
}
/**
* Ends the element output, if needed.
*
* @since 3.0.0
*
* @see Walker::end_el()
*
* @param string $output Passed by reference. Used to append additional content.
* @param WP_Post $item Page data object. Not used.
* @param int $depth Depth of page. Not Used.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
public function end_el( &$output, $item, $depth = 0, $args = array() ) {
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$output .= $indent . "{$n}";
}
/**
* Traverse elements to create list from elements.
*
* Display one element if the element doesn't have any children otherwise,
* display the element and its children. Will only traverse up to the max
* depth and no ignore elements under that depth.
*
* This method shouldn't be called directly, use the walk() method instead.
*
* @see Walker::start_el()
* @since 2.5.0
*
* @access public
* @param mixed $element Data object.
* @param mixed $children_elements List of elements to continue traversing.
* @param mixed $max_depth Max depth to traverse.
* @param mixed $depth Depth of current element.
* @param mixed $args Arguments.
* @param mixed $output Passed by reference. Used to append additional content.
* @return null Null on failure with no changes to parameters.
*/
public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
if ( ! $element ) {
return; }
$id_field = $this->db_fields['id'];
// Display this element.
if ( is_object( $args[0] ) ) {
$args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] ); }
$element->is_dropdown = ((!empty($children_elements[$element->ID]) && $depth == 0 ));
if ($element->is_dropdown) {
$element->classes[] = 'dropdown';
}
if ($element && ($depth === 1)) {
$element->classes[] = 'col menu-col col-md-3 col-xs-12';
}
parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
/**
* Menu Fallback
* =============
* If this function is assigned to the wp_nav_menu's fallback_cb variable
* and a menu has not been assigned to the theme location in the WordPress
* menu manager the function with display nothing to a non-logged in user,
* and will add a link to the WordPress menu manager if logged in as an admin.
*
* @param array $args passed from the wp_nav_menu function.
*/
public static function fallback( $args ) {
if ( current_user_can( 'edit_theme_options' ) ) {
/* Get Arguments. */
$container = $args['container'];
$container_id = $args['container_id'];
$container_class = $args['container_class'];
$menu_class = $args['menu_class'];
$menu_id = $args['menu_id'];
if ( $container ) {
echo '<' . esc_attr( $container );
if ( $container_id ) {
echo ' id="' . esc_attr( $container_id ) . '"';
}
if ( $container_class ) {
echo ' class="' . sanitize_html_class( $container_class ) . '"'; }
echo '>';
}
echo '