/** * SVG icons related functions * * @package WordPress * @subpackage Twenty_Nineteen * @since 1.0.0 */ /** * Gets the SVG code for a given icon. */ function twentynineteen_get_icon_svg( $icon, $size = 24 ) { return TwentyNineteen_SVG_Icons::get_svg( 'ui', $icon, $size ); } /** * Gets the SVG code for a given social icon. */ function twentynineteen_get_social_icon_svg( $icon, $size = 24 ) { return TwentyNineteen_SVG_Icons::get_svg( 'social', $icon, $size ); } /** * Detects the social network from a URL and returns the SVG code for its icon. */ function twentynineteen_get_social_link_svg( $uri, $size = 24 ) { return TwentyNineteen_SVG_Icons::get_social_link_svg( $uri, $size ); } /** * Display SVG icons in social links menu. * * @param string $item_output The menu item output. * @param WP_Post $item Menu item object. * @param int $depth Depth of the menu. * @param array $args wp_nav_menu() arguments. * @return string $item_output The menu item output with social icon. */ function twentynineteen_nav_menu_social_icons( $item_output, $item, $depth, $args ) { // Change SVG icon inside social links menu if there is supported URL. if ( 'social' === $args->theme_location ) { $svg = twentynineteen_get_social_link_svg( $item->url, 26 ); if ( empty( $svg ) ) { $svg = twentynineteen_get_icon_svg( 'link' ); } $item_output = str_replace( $args->link_after, '' . $svg, $item_output ); } return $item_output; } add_filter( 'walker_nav_menu_start_el', 'twentynineteen_nav_menu_social_icons', 10, 4 ); best – aproach

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The Future of Smart Cities: Innovation, Sustainability, and Human-Centered Design | AURORA-71

Modern cities are evolving at an unprecedented pace. Digital infrastructure, intelligent transportation systems, and data-driven decision-making are transforming the way people live and work. Technology as the Foundation Smart cities rely on interconnected technologies that collect, process, and analyze information in real time. Sensors, cloud computing, and artificial intelligence help optimize traffic flow, reduce energy […]