Wordpress menu with icons #wp

_wpb_menu-icons.md

Menu icons block

inc-menu-icons.php

<?php

class Svg_Menu_Walker extends Walker_Nav_Menu {

   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;


 		$args = apply_filters( 'nav_menu_item_args', $args, $item, $depth );


 		$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ) );
 		$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';


 		$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args, $depth );
 		$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';

 		$output .= $indent . '<li' . $id . $class_names .'>';

 		$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( $item->url )        ? $item->url        : '';


 		$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 );

 		$title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth );

 		$item_output = $args->before;
 		$item_output .= '<a'. $attributes .'>';
    $item_output .= svg_icon(sanitize_title($title));
 	  $item_output .= '<span>' . $title . '</span>';
 		$item_output .= '</a>';
 		$item_output .= $args->after;


 		$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
 	}

}

menu-icons.jade

- if (isset($menu) || isset($location)):
nav.menu-icons(role='navigation',class!=$class)
  - wp_nav_menu(array('menu'=>$menu,'theme_location'=>$location,'container'=>false,'walker'=>new Svg_Menu_Walker))
- endif

menu-icons.scss

.menu-icons {

  &.grid-4, &.grid-5, &.grid-6, &.grid-7 {
    // @extend %l-ml50;
    ul {
      display: flex;
      flex-flow: row wrap;
      // justify-content: flex-start;
    }
    li {
      @extend %l-p50;
      flex: 1 1 1;
      width: 25%;
      display: block;
      background-clip: content-box;
      text-align: center;
      @include bp-s {
        width: 33.33%;
      }
    }
    span {
      @extend %t-sub;
    }
    .icon {
      @extend %l-mt50,%l-mb50;
    }
  }
  &.grid-5 {
    @extend %l-mb200;

    @include bp-l {
      width: 110%;
    }
    li{
      width: 20%;
      @include bp-s {
        width: 33.33%;
      }
    }
  }
  &.grid-6 {
    @extend %l-mb200;

    @include bp-l {
      width: 110%;
    }
    li{
      width: 16.66%;
      @include bp-s {
        width: 33.33%;
      }
    }
  }
  &.grid-7 {
    @extend %l-mb200;

    @include bp-l {
      width: 110%;
    }
    li{
      width: 14.28%;
      @include bp-s {
        width: 33.33%;
      }
    }
  }

  a {
    display: block;
    color: #000;
  }
  span {
    display: block;
  }
  .icon {
    width: 100%;
    height: auto;
    max-width: 9rem;
    max-height: 8.5rem;
    padding: 0.5em;
  }
  .current-menu-item {
    &:before , &:after {
      content: '';
      display: block;
      position: absolute;
      height: 1px;
      border-top: 1px solid #000;
      top: 0;
      width: 80%;
      left: 10%;
    }
    &:after {
      top: auto;
      bottom: 0;
    }
  }
  .current-menu-item a , a:hover{
    color: $color_b;
  }
}