functions.php

<?php
add_action('after_setup_theme', 'blankslate_setup');
function blankslate_setup()
{
    load_theme_textdomain('blankslate', get_template_directory() . '/languages');
    add_theme_support('title-tag');
    add_theme_support('post-thumbnails');
    add_theme_support('responsive-embeds');
    add_theme_support('automatic-feed-links');
    add_theme_support('html5', ['navigation-widgets','comment-list']);
    add_theme_support('woocommerce');
    global $content_width;
    if (!isset($content_width)) {
        $content_width = 1920;
    }
    register_nav_menus(['main-menu' => esc_html__('Main Menu', 'blankslate'), 'mobile-menu' => esc_html__('Mobile Menu', 'blankslate')]);
}
add_action('admin_notices', 'blankslate_notice');
function blankslate_notice()
{
    $user_id = get_current_user_id();
    $admin_url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http') . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
    $param = (count($_GET)) ? '&' : '?';
    if (!get_user_meta($user_id, 'blankslate_notice_dismissed_8') && current_user_can('manage_options')) {
        echo '<div class="notice notice-info"><p><a href="' . esc_url($admin_url), esc_html($param) . 'dismiss" class="alignright" style="text-decoration:none"><big>' . esc_html__('Ⓧ', 'blankslate') . '</big></a>' . wp_kses_post(__('<big><strong>📝 Thank you for using BlankSlate!</strong></big>', 'blankslate')) . '<br /><br /><a href="https://wordpress.org/support/theme/blankslate/reviews/#new-post" class="button-primary" target="_blank">' . esc_html__('Review', 'blankslate') . '</a> <a href="https://github.com/tidythemes/blankslate/issues" class="button-primary" target="_blank">' . esc_html__('Feature Requests & Support', 'blankslate') . '</a> <a href="https://calmestghost.com/donate" class="button-primary" target="_blank">' . esc_html__('Donate', 'blankslate') . '</a></p></div>';
    }
}
add_action('admin_init', 'blankslate_notice_dismissed');
function blankslate_notice_dismissed()
{
    $user_id = get_current_user_id();
    if (isset($_GET['dismiss'])) {
        add_user_meta($user_id, 'blankslate_notice_dismissed_8', 'true', true);
    }
}
add_action('wp_enqueue_scripts', 'blankslate_enqueue');
function blankslate_enqueue()
{
    wp_enqueue_style('style', get_template_directory_uri() . '/assets/css/styles.css');
    /**If you have some custom JavaScript and it to /assets/dev/app.js and uncomment the lines below */
    // wp_enqueue_script('index', get_template_directory_uri() . '/assets/js/app.js', '', false, true);
    // wp_enqueue_script('jquery');
}

add_filter('document_title_separator', 'blankslate_document_title_separator');
function blankslate_document_title_separator($sep)
{
    $sep = esc_html('|');

    return $sep;
}
add_filter('the_title', 'blankslate_title');
function blankslate_title($title)
{
    if ($title == '') {
        return esc_html('...');
    } else {
        return wp_kses_post($title);
    }
}
function blankslate_schema_type()
{
    $schema = 'https://schema.org/';
    if (is_single()) {
        $type = 'Article';
    } elseif (is_author()) {
        $type = 'ProfilePage';
    } elseif (is_search()) {
        $type = 'SearchResultsPage';
    } else {
        $type = 'WebPage';
    }
    echo 'itemscope itemtype="' . esc_url($schema) . esc_attr($type) . '"';
}
add_filter('nav_menu_link_attributes', 'blankslate_schema_url', 10);
function blankslate_schema_url($atts)
{
    $atts['itemprop'] = 'url';

    return $atts;
}

if (!function_exists('blankslate_wp_body_open')) {
    function blankslate_wp_body_open()
    {
        do_action('wp_body_open');
    }
}
add_action('wp_body_open', 'blankslate_skip_link', 5);
function blankslate_skip_link()
{
    echo '<a href="#content" class="skip-link screen-reader-text">' . esc_html__('Skip to the content', 'blankslate') . '</a>';
}
add_filter('the_content_more_link', 'blankslate_read_more_link');
function blankslate_read_more_link()
{
    if (!is_admin()) {
        return ' <a href="' . esc_url(get_permalink()) . '" class="more-link">' . sprintf(__('...%s', 'blankslate'), '<span class="screen-reader-text">  ' . esc_html(get_the_title()) . '</span>') . '</a>';
    }
}
add_filter('excerpt_more', 'blankslate_excerpt_read_more_link');
function blankslate_excerpt_read_more_link($more)
{
    if (!is_admin()) {
        global $post;

        return ' <a href="' . esc_url(get_permalink($post->ID)) . '" class="more-link">' . sprintf(__('...%s', 'blankslate'), '<span class="screen-reader-text">  ' . esc_html(get_the_title()) . '</span>') . '</a>';
    }
}
add_filter('big_image_size_threshold', '__return_false');
add_filter('intermediate_image_sizes_advanced', 'blankslate_image_insert_override');
function blankslate_image_insert_override($sizes)
{
    unset($sizes['medium_large']);
    unset($sizes['1536x1536']);
    unset($sizes['2048x2048']);

    return $sizes;
}
add_action('widgets_init', 'blankslate_widgets_init');
function blankslate_widgets_init()
{
    register_sidebar([
        'name' => esc_html__('Sidebar Widget Area', 'blankslate'),
        'id' => 'primary-widget-area',
        'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
        'after_widget' => '</li>',
        'before_title' => '<h3 class="widget-title">',
        'after_title' => '</h3>',
    ]);
}
add_action('comment_form_before', 'blankslate_enqueue_comment_reply_script');
function blankslate_enqueue_comment_reply_script()
{
    if (get_option('thread_comments')) {
        wp_enqueue_script('comment-reply');
    }
}
/*
* Custom Functions.
*/
get_template_part('/inc/custom-functions');