0 ? str_repeat( "\t", $depth ) : '' ); // code indent $display_depth = ( $depth + 1); // because it counts the first submenu as 0 $classes = array( 'sub-menu', ( $display_depth % 2 ? 'menu-odd' : 'menu-even' ), ( $display_depth >=2 ? 'sub-sub-menu' : '' ), 'menu-depth-' . $display_depth ); $class_names = implode( ' ', $classes ); // Build HTML for output. $output .= "\n" . $indent . '

' . "\n"; } /** * Start the element output. * * Adds main/sub-classes to the list items and links. * * @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 ) { global $wp_query; $indent = ( $depth > 0 ? str_repeat( "\t", $depth ) : '' ); // code indent // Depth-dependent classes. $depth_classes = array( ( $depth == 0 ? 'main-menu-item' : 'sub-menu-item' ), ( $depth >=2 ? 'sub-sub-menu-item' : '' ), ( $depth % 2 ? 'menu-item-odd' : 'menu-item-even' ), 'menu-item-depth-' . $depth ); $depth_class_names = esc_attr( implode( ' ', $depth_classes ) ); // Passed classes. $classes = empty( $item->classes ) ? array() : (array) $item->classes; $class_names = esc_attr( implode( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) ) ); // Build HTML. $output .= $indent . '
• '; //get hte social media icon relevant to the url input $link = esc_attr( $item->url ); $social_icons = bukaba_get_socials(); //loop through supported social icons foreach ( $social_icons as $attr => $value ) { if ( false !== strpos( $link, $attr ) ) { $icon = ''; $args->link_after = $icon; } } // Link attributes. $attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : ''; //added target=_blank attribute to the link so that it opens in a new tab or window $attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : ' target="_blank" '; $attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) .'"' : ''; $attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) .'"' : ''; $attributes .= ' class="menu-link ' . ( $depth > 0 ? 'sub-menu-link' : 'main-menu-link' ) . '"'; // Build HTML output and pass through the proper filter. $item_output = sprintf( '%1$s%3$s%4$s%5$s%6$s', $args->before, $attributes, $args->link_before, //$item-$title set to blank so only the icon is displayed apply_filters( 'the_title', "", $item->ID ), $args->link_after, $args->after ); $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } } /** * Returns an array of supported social links (URL and icon name). * * @return array $social_links_icons */ function bukaba_get_socials() { // Supported social links icons. $social_links_icons = array( 'behance.net' => 'behance', 'codepen.io' => 'codepen', 'deviantart.com' => 'deviantart', 'digg.com' => 'digg', 'docker.com' => 'dockerhub', 'dribbble.com' => 'dribbble', 'dropbox.com' => 'dropbox', 'facebook.com' => 'facebook', 'flickr.com' => 'flickr', 'foursquare.com' => 'foursquare', 'plus.google.com' => 'google-plus', 'github.com' => 'github', 'instagram.com' => 'instagram', 'linkedin.com' => 'linkedin', 'mailto:' => 'envelope-o', 'medium.com' => 'medium', 'pinterest.com' => 'pinterest-p', 'pinterest.co.uk' => 'pinterest-p', 'pscp.tv' => 'periscope', 'getpocket.com' => 'get-pocket', 'reddit.com' => 'reddit-alien', 'skype.com' => 'skype', 'skype:' => 'skype', 'slideshare.net' => 'slideshare', 'snapchat.com' => 'snapchat-ghost', 'soundcloud.com' => 'soundcloud', 'spotify.com' => 'spotify', 'stumbleupon.com' => 'stumbleupon', 'tumblr.com' => 'tumblr', 'twitch.tv' => 'twitch', 'twitter.com' => 'twitter', 'vimeo.com' => 'vimeo', 'vine.co' => 'vine', 'vk.com' => 'vk', 'wordpress.org' => 'wordpress', 'wordpress.com' => 'wordpress', 'yelp.com' => 'yelp', 'youtube.com' => 'youtube', ); /** Filter social links to obtain the icon */ return apply_filters( 'bukaba_get_socials', $social_links_icons ); }