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- /**
- * Disable the emoji's
- */
- function 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', 'disable_emojis' );
- /**
- * Filter function used to remove the tinymce emoji plugin.
- *
- * @param array $plugins
- * @return array Difference betwen the two arrays
- */
- function disable_emojis_tinymce( $plugins ) {
- if ( is_array( $plugins ) ) {
- return array_diff( $plugins, array( 'wpemoji' ) );
- } else {
- return array();
- }
- }
- /**
- * Remove emoji CDN hostname from DNS prefetching hints.
- *
- * @param array $urls URLs to print for resource hints.
- * @param string $relation_type The relation type the URLs are printed for.
- * @return array Difference betwen the two arrays.
- */
- function disable_emojis_remove_dns_prefetch( $urls, $relation_type ) {
- if ( 'dns-prefetch' == $relation_type ) {
- /** This filter is documented in wp-includes/formatting.php */
- $emoji_svg_url = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/2/svg/' );
- $urls = array_diff( $urls, array( $emoji_svg_url ) );
- }
- return $urls;
- }
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