<?php
if ( ! defined( 'ABSPATH' ) ) { exit; }

if ( ! isset( $content_width ) ) $content_width = 1280;

function skelementor_init() {

    add_theme_support( 'title-tag' );
	add_theme_support( 'post-thumbnails' );
	add_theme_support( 'automatic-feed-links' );
	add_theme_support( 'title-tag' );
	add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption' ) );
	add_theme_support( 'custom-logo', array(
		'height' => 80,
		'width' => 320,
		'flex-height' => true,
		'flex-width' => true,
	) );
	add_theme_support( 'woocommerce' );
	
	register_nav_menus(
		array( 'main-menu' => __( 'Main Menu', 'skelementor' ) )
	);

	load_theme_textdomain( 'skelementor', get_template_directory() . '/languages' );
}
add_action( 'after_setup_theme', 'skelementor_init' );

function skelementor_comment_reply() {
	if ( get_option( 'thread_comments' ) ) { wp_enqueue_script( 'comment-reply' ); }
}
add_action( 'comment_form_before', 'skelementor_comment_reply' );

function skelementor_scripts_styles() {
	wp_enqueue_style( 'skelementor-style', get_stylesheet_uri() );
}
add_action( 'wp_enqueue_scripts', 'skelementor_scripts_styles' );

function skelementor_register_elementor_locations( $elementor_theme_manager ) {
	$elementor_theme_manager->register_all_core_location();
};
add_action( 'elementor/theme/register_locations', 'skelementor_register_elementor_locations' );

/**
 * Disable emojis
 */
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;
}