source: bloghash/1.0.12/functions.php

<?php //phpcs:ignore
/**
 * Theme functions and definitions.
 *
 * @package BlogHash
 * @author Peregrine Themes
 * @since   1.0.0
 */

/**
 * Main Bloghash class.
 *
 * @since 1.0.0
 */
final class Bloghash {

        /**
         * Theme options
         *
         * @since 1.0.0
         * @var object
         */
        public $options;

        /**
         * Theme fonts
         *
         * @since 1.0.0
         * @var object
         */
        public $fonts;

        /**
         * Theme icons
         *
         * @since 1.0.0
         * @var object
         */
        public $icons;

        /**
         * Theme customizer
         *
         * @since 1.0.0
         * @var object
         */
        public $customizer;

        /**
         * Theme admin
         *
         * @since 1.0.0
         * @var object
         */
        public $admin;

        /**
         * Singleton instance of the class.
         *
         * @since 1.0.0
         * @var object
         */
        private static $instance;
        /**
         * Theme version.
         *
         * @since 1.0.0
         * @var string
         */
        public $version = '1.0.12';
        /**
         * Main Bloghash Instance.
         *
         * Insures that only one instance of Bloghash exists in memory at any one
         * time. Also prevents needing to define globals all over the place.
         *
         * @since 1.0.0
         * @return Bloghash
         */
        public static function instance() {
                if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Bloghash ) ) {
                        self::$instance = new Bloghash();
                        self::$instance->constants();
                        self::$instance->includes();
                        self::$instance->objects();
                        // Hook now that all of the Bloghash stuff is loaded.
                        do_action( 'bloghash_loaded' );
                }
                return self::$instance;
        }

        /**
         * Setup constants.
         *
         * @since 1.0.0
         * @return void
         */
        private function constants() {
                if ( ! defined( 'BLOGHASH_THEME_VERSION' ) ) {
                        define( 'BLOGHASH_THEME_VERSION', $this->version );
                }
                if ( ! defined( 'BLOGHASH_THEME_URI' ) ) {
                        define( 'BLOGHASH_THEME_URI', get_parent_theme_file_uri() );
                }
                if ( ! defined( 'BLOGHASH_THEME_PATH' ) ) {
                        define( 'BLOGHASH_THEME_PATH', get_parent_theme_file_path() );
                }
        }
        /**
         * Include files.
         *
         * @since  1.0.0
         * @return void
         */
        public function includes() {
                require_once BLOGHASH_THEME_PATH . '/inc/common.php';
                require_once BLOGHASH_THEME_PATH . '/inc/helpers.php';
                require_once BLOGHASH_THEME_PATH . '/inc/widgets.php';
                require_once BLOGHASH_THEME_PATH . '/inc/template-tags.php';
                require_once BLOGHASH_THEME_PATH . '/inc/template-parts.php';
                require_once BLOGHASH_THEME_PATH . '/inc/icon-functions.php';
                require_once BLOGHASH_THEME_PATH . '/inc/breadcrumbs.php';
                require_once BLOGHASH_THEME_PATH . '/inc/class-bloghash-dynamic-styles.php';
                // Core.
                require_once BLOGHASH_THEME_PATH . '/inc/core/class-bloghash-options.php';
                require_once BLOGHASH_THEME_PATH . '/inc/core/class-bloghash-enqueue-scripts.php';
                require_once BLOGHASH_THEME_PATH . '/inc/core/class-bloghash-fonts.php';
                require_once BLOGHASH_THEME_PATH . '/inc/core/class-bloghash-theme-setup.php';
                // Compatibility.
                require_once BLOGHASH_THEME_PATH . '/inc/compatibility/woocommerce/class-bloghash-woocommerce.php';
                require_once BLOGHASH_THEME_PATH . '/inc/compatibility/socialsnap/class-bloghash-socialsnap.php';
                require_once BLOGHASH_THEME_PATH . '/inc/compatibility/class-bloghash-wpforms.php';
                require_once BLOGHASH_THEME_PATH . '/inc/compatibility/class-bloghash-jetpack.php';
                require_once BLOGHASH_THEME_PATH . '/inc/compatibility/class-bloghash-beaver-themer.php';
                require_once BLOGHASH_THEME_PATH . '/inc/compatibility/class-bloghash-elementor.php';
                require_once BLOGHASH_THEME_PATH . '/inc/compatibility/class-bloghash-elementor-pro.php';
                require_once BLOGHASH_THEME_PATH . '/inc/compatibility/class-bloghash-hfe.php';

                if ( is_admin() ) {
                        require_once BLOGHASH_THEME_PATH . '/inc/utilities/class-bloghash-plugin-utilities.php';
                        require_once BLOGHASH_THEME_PATH . '/inc/admin/class-bloghash-admin.php';

                }
                new Bloghash_Enqueue_Scripts();
                // Customizer.
                require_once BLOGHASH_THEME_PATH . '/inc/customizer/class-bloghash-customizer.php';
                require_once BLOGHASH_THEME_PATH . '/inc/customizer/customizer-callbacks.php';
                require_once BLOGHASH_THEME_PATH . '/inc/customizer/class-bloghash-section-ordering.php';
        }
        /**
         * Setup objects to be used throughout the theme.
         *
         * @since  1.0.0
         * @return void
         */
        public function objects() {

                bloghash()->options    = new Bloghash_Options();
                bloghash()->fonts      = new Bloghash_Fonts();
                bloghash()->icons      = new Bloghash_Icons();
                bloghash()->customizer = new Bloghash_Customizer();
                if ( is_admin() ) {
                        bloghash()->admin = new Bloghash_Admin();
                }
        }
}

/**
 * The function which returns the one Bloghash instance.
 *
 * Use this function like you would a global variable, except without needing
 * to declare the global.
 *
 * Example: <?php $bloghash = bloghash(); ?>
 *
 * @since 1.0.0
 * @return object
 */
function bloghash() {
        return Bloghash::instance();
}

bloghash();