/**
 * Sage includes
 *
 * The $sage_includes array determines the code library included in your theme.
 * Add or remove files to the array as needed. Supports child theme overrides.
 *
 * Please note that missing files will produce a fatal error.
 *
 * @link https://github.com/roots/sage/pull/1042
 */
$sage_includes = [
  'lib/assets.php',    // Scripts and stylesheets
  'lib/extras.php',    // Custom functions
  'lib/setup.php',     // Theme setup
  'lib/titles.php',    // Page titles
  'lib/wrapper.php',   // Theme wrapper class
  'lib/customizer.php' // Theme customizer
];

foreach ($sage_includes as $file) {
  if (!$filepath = locate_template($file)) {
    trigger_error(sprintf(__('Error locating %s for inclusion', 'sage'), $file), E_USER_ERROR);
  }

  require_once $filepath;
}
unset($file, $filepath);

function get_asset($relativePath) {
  return get_template_directory_uri().'/assets/'.$relativePath;
}

function get_svg($name){
  return file_get_contents(get_template_directory_uri()."/assets/svg/".$name.".svg");
}

function the_svg($name){
  echo get_svg($name);
}

function get_svg_icon($name){
  return file_get_contents(get_template_directory_uri()."/assets/svg/icons/".$name.".svg");
}

function the_svg_icon($name){
  echo get_svg_icon($name);
}

function the_button($field,$class=false){
  set_query_var('btn_field',$field);
  set_query_var('btn_class',$class);
  get_template_part('templates/button');
}

function the_quote($quote){
  set_query_var('quote',$quote);
  get_template_part('templates/content','quote');
}

function button_shortcode($atts, $content=null){
  $a = shortcode_atts( array(
    'icon' => '',
    'url' => '#',
    'class' => '',
    ), $atts );

  $button = array(
    'text'  => $content,
    'type'  => 'url',
    'url'   => $a['url'],
    'icon'  => $a['icon']
  );

  ob_start();
  the_button($button,esc_attr($a['class']));
  $the_button = ob_get_clean();
  return $the_button;

}
add_shortcode('btn', 'button_shortcode');

function quote_shortcode($atts, $content=null){
  $a = shortcode_atts( array(
    'from' => '',
    'class' => '',
    ), $atts );

  $quote = array(
    'content'  => $content,
    'from'     => $a['from'],
    'class'    => $a['class']
  );

  ob_start();
  the_quote($quote);
  $the_quote = ob_get_clean();
  return $the_quote;
}
add_shortcode('quote', 'quote_shortcode');

function custom_nav_classes( $classes, $item ) {
  $classes[] = 'nav__item';
  if (in_array('current-menu-item', $classes) ){
    $classes[] = 'nav__item--current';
  }
  return $classes;
}

add_filter( 'nav_menu_css_class', 'custom_nav_classes', 10, 2 );

if( function_exists('acf_add_options_page') ) { 
  acf_add_options_page();
}

function get_gmaps_api_key() {
  return 'AIzaSyDHdODI4k0_tpfVxmo1HC_0eMw3ACy74Cs';
}

function my_acf_google_map_api( $api ){
  $api['key'] = get_gmaps_api_key();
  return $api; 
}
add_filter('acf/fields/google_map/api', 'my_acf_google_map_api');

function add_cpt_author( $query ) {
  if ( !is_admin() && $query->is_author() && $query->is_main_query() ) {
    $query->set( 'post_type', array('post', 'news' ) );
  }
}
add_action( 'pre_get_posts', 'add_cpt_author' ); 

function br2sp($string) {
  return preg_replace('/\<br(\s*)?\/?\>/i', " ", $string);
}

function check_url_target($url) {
  // Abort if parameter URL is empty
  if( empty($url) ) {
      return false;
  }

  // Parse home URL and parameter URL
  $link_url = parse_url( $url );
  $home_url = parse_url( home_url() );  // Works for WordPress
  //$home_url = parse_url( $_SERVER['HTTP_HOST'] );     

  // Decide on target
  if( $url[0] == '#' || $link_url['host'] == $home_url['host'] ) {
      return 'int';
  } else {
      return 'ext';
  }
}
  <section class="pageHead">
   <iframe src="https://works.key-solution.eu/index.html" frameBorder="0" allow="fullscreen" name="works" scrolling="no" seamless="seamless" style="width:100%; height: 120vh;" ></iframe>
 
   
  </section>
<style>
iframe{
	overflow: hidden;
}
</style>