Cleanup

<?php

// spankracht - barasso
/**
 * Clean wp_head
 */
add_action('init', function() {
  remove_action('wp_head', 'feed_links_extra', 3); // Display the links to the extra feeds such as category feeds
  remove_action('wp_head', 'feed_links', 2); // Display the links to the general feeds: Post and Comment Feed
  remove_action('wp_head', 'rsd_link'); // Display the link to the Really Simple Discovery service endpoint, EditURI link
  remove_action('wp_head', 'wlwmanifest_link'); // Display the link to the Windows Live Writer manifest file.
  remove_action('wp_head', 'index_rel_link'); // Index link
  remove_action('wp_head', 'parent_post_rel_link', 10, 0); // Prev link
  remove_action('wp_head', 'start_post_rel_link', 10, 0); // Start link
  remove_action('wp_head', 'adjacent_posts_rel_link', 10, 0); // Display relational links for the posts adjacent to the current post.
  remove_action('wp_head', 'wp_generator'); // Display the XHTML generator that is generated on the wp_head hook, WP version
  remove_action('wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0);
  remove_action('wp_head', 'rel_canonical');
  remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0);
});

/**
 * Disable default Emojis in Wordpress
 */
function spankracht_disable_emojis() {
	remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
	remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
	remove_action( 'wp_print_styles', 'print_emoji_styles' );
	remove_action( 'admin_print_styles', 'print_emoji_styles' ); 
	remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
	remove_filter( 'comment_text_rss', 'wp_staticize_emoji' ); 
	remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
	add_filter( 'tiny_mce_plugins', 'disable_emojis_tinymce' );
	add_filter( 'wp_resource_hints', 'disable_emojis_remove_dns_prefetch', 10, 2 );
}
add_action( 'init', 'spankracht_disable_emojis' );


// BE CAREFUL WITH THE BELOW

add_action('wp_footer', function() {
  wp_dequeue_script( 'wp-embed' );
});

add_action('wp_head', function() {
  echo '<link rel="dns-prefetch" href="//fonts.googleapis.com" />
  <link rel="dns-prefetch" href="//googltagmanager.com" />
  <link rel="dns-prefetch" href="//google-analytics.com" />
  <link href="https://fonts.gstatic.com" crossorigin rel="preconnect" />';
  if(get_field("facebook_url", "option")) {
    echo '<link rel="dns-prefetch" href="//www.facebook.com" />';
    echo '<link rel="dns-prefetch" href="//connect.facebook.net" />';
  }
});

add_action('wp_enqueue_scripts', function () {
  wp_dequeue_style('wp-block-library'); // 41kb
  wp_dequeue_style('wc-block-style'); // 155kb
}, 100);