currentItem !== null ) {
$id = $this->currentItem->ID;
$classes = $this->currentItem->classes;
if ( is_array( $classes ) && in_array( 'menu-row', $classes ) ) {
if ( isset( $this->currentItem->styles ) && count( $this->currentItem->styles ) ) {
$style = " style='" . esc_attr( implode( "; ", $this->currentItem->styles ) ) . "'";
}
}
if ( is_array($classes) && array_intersect( array('menu-row', 'menu-grid'), $classes ) ) {
$role = " role='presentation'";
}
if ( is_array($classes) && ! array_intersect( array('menu-row', 'menu-column'), $classes ) ) {
$id_attr = " id='mega-sub-menu-{$id}'";
}
}
$indent = str_repeat( "\t", $depth );
$output .= "\n$indent\n";
}
/**
* Custom walker. Add the widgets into the menu.
*
* @see Walker::start_el()
*
* @since 1.0
*
* @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 $id Current item ID.
*/
function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
$this->currentItem = $item;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
if ( property_exists( $item, 'megamenu_settings' ) ) {
$settings = $item->megamenu_settings;
} else {
$settings = Mega_Menu_Nav_Menus::get_menu_item_defaults();
}
// Item Class
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$styles = empty( $item->styles ) ? array() : (array) $item->styles;
if ( is_array( $classes ) && ! in_array( 'menu-column', $classes ) && ! in_array( 'menu-row', $classes ) ) {
$classes[] = 'menu-item-' . $item->ID;
}
// remove style attribute from rows
if ( is_array( $classes ) && in_array( 'menu-row', $classes ) ) {
$styles = array();
}
$class = join( ' ', apply_filters( 'megamenu_nav_menu_css_class', array_filter( $classes ), $item, $args ) );
$style = join( '; ', apply_filters( 'megamenu_nav_menu_css_style', array_filter( $styles ), $item, $args ) );
// these classes are prepended with 'mega-'
$mega_classes = explode( ' ', $class );
// strip widget classes back to how they're intended to be output
$class = str_replace( 'mega-menu-widget-class-', '', $class );
// Item ID
if ( is_array( $classes ) && ! in_array( 'menu-column', $classes ) && ! in_array( 'menu-row', $classes ) ) {
$id = "mega-menu-item-{$item->ID}";
} else {
$id = "mega-menu-{$item->ID}";
}
$id = esc_attr( apply_filters( 'megamenu_nav_menu_item_id', $id, $item, $args ) );
$list_item_attributes = array(
'class' => $class,
'style' => $style,
'id' => $id
);
$attributes = '';
foreach ( $list_item_attributes as $attr => $value ) {
if ( strlen( $value ) ) {
$attributes .= ' ' . $attr . '="' . esc_attr($value) . '"';
}
}
$output .= '';
// output the widgets
if ( $item->type == 'widget' ) {
if ( $item->content ) {
$item_output = $item->content;
} else {
$item_output = "";
}
//} else if ( 'block' === $item->type ) {
// /** This filter is documented in wp-includes/post-template.php */
// $item_output = apply_filters( 'the_content', $item->content );
} else {
$atts = array();
$atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : '';
$atts['target'] = ! empty( $item->target ) ? $item->target : '';
$atts['class'] = '';
$atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : '';
$atts['href'] = ! empty( $item->url ) ? $item->url : '';
if ( isset( $settings['disable_link'] ) && $settings['disable_link'] == 'true' ) {
unset( $atts['href'] );
$atts['tabindex'] = "0";
}
if ( isset( $settings['icon'] ) && $settings['icon'] != 'disabled' && $settings['icon'] != 'custom' ) {
$atts['class'] = $settings['icon'];
}
if ( isset( $settings['icon'] ) && $settings['icon'] == 'custom' ) {
$atts['class'] = 'mega-custom-icon';
}
if ( is_array( $classes ) && in_array( 'menu-item-has-children', $classes ) && ( $item->parent_submenu_type == 'flyout' || $item->parent_submenu_type == 'tabbed') ) {
$atts['aria-expanded'] = 'false';
$atts['aria-controls'] = 'mega-sub-menu-' . $item->ID;
if ( is_array( $mega_classes ) && in_array( 'mega-toggle-on', $mega_classes ) ) {
$atts['aria-expanded'] = 'true';
}
if ( isset( $settings['disable_link'] ) && $settings['disable_link'] == 'true' ) {
$atts['role'] = 'button';
}
}
if ( is_array( $classes ) && in_array( 'current-menu-item', $classes ) ) {
$atts['aria-current'] = 'page';
}
if ( isset( $settings['hide_text'] ) && $settings['hide_text'] == 'true' ) {
$atts['aria-label'] = $item->title;
}
$atts = apply_filters( 'megamenu_nav_menu_link_attributes', $atts, $item, $args );
if ( isset( $atts['class'] ) && strlen( $atts['class'] ) ) {
$atts['class'] = $atts['class'] . ' mega-menu-link';
} else {
$atts['class'] = 'mega-menu-link';
}
$attributes = '';
foreach ( $atts as $attr => $value ) {
if ( strlen( $value ) ) {
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
$item_output = $args->before;
$item_output .= '';
if ( is_array( $classes ) && in_array( 'icon-top', $classes ) ) {
$item_output .= "";
}
if ( isset( $settings['hide_text'] ) && $settings['hide_text'] == 'true' ) {
/**
* This filter is documented in wp-includes/post-template.php
*/
} elseif ( property_exists( $item, 'mega_description' ) && strlen( $item->mega_description ) ) {
$item_output .= '';
} else {
$item_output .= $args->link_before . apply_filters( 'megamenu_the_title', $item->title, $item->ID ) . $args->link_after;
}
if ( is_array( $classes ) && in_array( 'icon-top', $classes ) ) {
$item_output .= '';
}
if ( is_array( $classes ) && in_array( 'menu-item-has-children', $classes ) ) {
$item_output .= ' $value ) {
if ( strlen( $value ) ) {
$item_output .= ' ' . $attr . '="' . esc_attr( $value ) . '"';
}
}
$item_output .= ">";
}
$item_output .= '';
$item_output .= $args->after;
if ( is_array( $classes ) && ( in_array( 'menu-column', $classes ) || in_array( 'menu-row', $classes ) ) ) {
$item_output = '';
}
}
$output .= apply_filters( 'megamenu_walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
/**
* Ends the element output, if needed.
*
* @see Walker::end_el()
*
* @since 1.7
*
* @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 .= ''; // remove new line to remove the 4px gap between menu items
}
}
endif;