Hooks

<?php function add_to_head() { ?>

<!-- META START -->
  <meta name="theme-color" content="hsl(343, 100%, 48%)">
  <meta name="msapplication-navbutton-color" content="hsl(343, 100%, 48%)">
  <meta name="apple-mobile-web-app-status-bar-style" content="hsl(343, 100%, 48%)">
<!-- META END -->
    
<!-- DATALAYER START (Set up data layer) -->
  <script> window.dataLayer = window.dataLayer || []; </script>

  <!-- Push traffic_type 'internal' if logged in -->
  <?php if ( is_user_logged_in() ) { ?>
      <script>
      dataLayer.push({
        'event': 'traffic_type',
        'traffic_type': 'internal'
      });
      </script>
  <?php } ?> 
<!-- DATALAYER END -->
  
<!-- ANALYTICS SCRIPTS START (Add if needed) -->
  <script>
  
  </script>
<!-- ANALYTICS SCRIPTS END -->

<?php } ?>

<?php add_action('wp_head', 'add_to_head'); ?>

<?php function add_to_body() { ?>
  <script>
  
  </script>
<?php } ?>

<?php add_action('wp_body_open', 'add_to_body'); ?>

<?php

function enqueue_custom_styles() {
	
	wp_register_style(
    	'hook-name', 
    	'$FILEPATH'
	);
	
	wp_register_script(
    	'hook-name', 
    	'$FILEPATH',
        '',
        '',
        true // Load script in footer
	);
	
    wp_enqueue_style( 'hook-name' );
    wp_enqueue_script( 'hook-name' );
}

add_action( 'wp_enqueue_scripts', 'enqueue_custom_styles' );

?>

<?php

function dequeue_custom_styles(){

  wp_deregister_style( 'hook-name' );
  wp_dequeue_style( 'hook-name' );
	
}

add_action( 'wp_enqueue_scripts', 'dequeue_custom_styles');

function dequeue_custom_styles_admin(){

  wp_deregister_style( 'hook-name' );
  wp_dequeue_style( 'hook-name' );
  
}

add_action( 'admin_enqueue_scripts', 'dequeue_custom_styles_admin');

?>

<?php

// Add Custom Post Type
add_action( 'init', function () {
  $name = 'Example';
  $slug = 'example';
  $singular_name = 'Example';
  
  // Set UI labels for Custom Post Type
      $labels = array(
          'name'                => _x( $name, 'Post Type General Name', 'twentytwenty' ),
          'singular_name'       => _x( $singular_name, 'Post Type Singular Name', 'twentytwenty' ),
          'menu_name'           => __( $name, 'twentytwenty' ),
          'parent_item_colon'   => __( 'Parent', 'twentytwenty' ),
          'all_items'           => __( 'Näytä kaikki', 'twentytwenty' ),
          'view_item'           => __( 'Näytä', 'twentytwenty' ),
          'add_new_item'        => __( 'Lisää uusi', 'twentytwenty' ),
          'add_new'             => __( 'Lisää uusi', 'twentytwenty' ),
          'edit_item'           => __( 'Muokkaa', 'twentytwenty' ),
          'update_item'         => __( 'Päivitä', 'twentytwenty' ),
          'search_items'        => __( 'Etsi', 'twentytwenty' ),
          'not_found'           => __( 'Ei loydy', 'twentytwenty' ),
          'not_found_in_trash'  => __( 'Ei loydy roskakorista', 'twentytwenty' ),
      );
      
  // Set other options for Custom Post Type
      
      $args = array(
          'label'               => __( $slug, 'twentytwenty' ),
          'description'         => __( $name, 'twentytwenty' ),
          'labels'              => $labels,
          // Features this CPT supports in Post Editor
          'supports'            => array( 'title', 'editor'),
          // You can associate this CPT with a taxonomy or custom taxonomy. 
          'taxonomies'          => array('category'),
          
          /* A hierarchical CPT is like Pages and can have
          * Parent and child items. A non-hierarchical CPT
          * is like Posts.
          */ 
          'hierarchical'        => false,
          'public'              => false,
          'show_ui'             => true,
          'menu_icon'           => 'dashicons-editor-help',
          'show_in_menu'        => true,
          'show_in_nav_menus'   => true,
          'show_in_admin_bar'   => true,
          'menu_position'       => 6,
          'can_export'          => true,
          'has_archive'         => false,
          'exclude_from_search' => true,
          'publicly_queryable'  => false, 
          'capability_type'     => 'post',
          'show_in_rest' => true
  
      );
      
      // Registering your Custom Post Type
      register_post_type( $slug, $args );

}, 0 );

?>