Notes

<?php
/**
* Theme functions and definitions
*
* @package HelloElementor
*/

if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}

define( 'HELLO_ELEMENTOR_VERSION', '2.8.1' );

if ( ! isset( $content_width ) ) {
$content_width = 800; // Pixels.
}

if ( ! function_exists( 'hello_elementor_setup' ) ) {
/**
* Set up theme support.
*
* @return void
*/
function hello_elementor_setup() {
if ( is_admin() ) {
hello_maybe_update_theme_version_in_db();
}

if ( apply_filters( 'hello_elementor_register_menus', true ) ) {
register_nav_menus( [ 'menu-1' => esc_html__( 'Header', 'hello-elementor' ) ] );
register_nav_menus( [ 'menu-2' => esc_html__( 'Footer', 'hello-elementor' ) ] );
}

if ( apply_filters( 'hello_elementor_post_type_support', true ) ) {
add_post_type_support( 'page', 'excerpt' );
}

if ( apply_filters( 'hello_elementor_add_theme_support', true ) ) {
add_theme_support( 'post-thumbnails' );
add_theme_support( 'automatic-feed-links' );
add_theme_support( 'title-tag' );
add_theme_support(
'html5',
[
'search-form',
'comment-form',
'comment-list',
'gallery',
'caption',
'script',
'style',
]
);
add_theme_support(
'custom-logo',
[
'height' => 100,
'width' => 350,
'flex-height' => true,
'flex-width' => true,
]
);

/*
* Editor Style.
*/
add_editor_style( 'classic-editor.css' );

/*
* Gutenberg wide images.
*/
add_theme_support( 'align-wide' );

/*
* WooCommerce.
*/
if ( apply_filters( 'hello_elementor_add_woocommerce_support', true ) ) {
// WooCommerce in general.
add_theme_support( 'woocommerce' );
// Enabling WooCommerce product gallery features (are off by default since WC 3.0.0).
// zoom.
add_theme_support( 'wc-product-gallery-zoom' );
// lightbox.
add_theme_support( 'wc-product-gallery-lightbox' );
// swipe.
add_theme_support( 'wc-product-gallery-slider' );
}
}
}
}
add_action( 'after_setup_theme', 'hello_elementor_setup' );

function hello_maybe_update_theme_version_in_db() {
$theme_version_option_name = 'hello_theme_version';
// The theme version saved in the database.
$hello_theme_db_version = get_option( $theme_version_option_name );

// If the 'hello_theme_version' option does not exist in the DB, or the version needs to be updated, do the update.
if ( ! $hello_theme_db_version || version_compare( $hello_theme_db_version, HELLO_ELEMENTOR_VERSION, '<' ) ) {
update_option( $theme_version_option_name, HELLO_ELEMENTOR_VERSION );
}
}

if ( ! function_exists( 'hello_elementor_scripts_styles' ) ) {
/**
* Theme Scripts & Styles.
*
* @return void
*/
function hello_elementor_scripts_styles() {
$min_suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';

if ( apply_filters( 'hello_elementor_enqueue_style', true ) ) {
wp_enqueue_style(
'hello-elementor',
get_template_directory_uri() . '/style' . $min_suffix . '.css',
[],
HELLO_ELEMENTOR_VERSION
);
}

if ( apply_filters( 'hello_elementor_enqueue_theme_style', true ) ) {
wp_enqueue_style(
'hello-elementor-theme-style',
get_template_directory_uri() . '/theme' . $min_suffix . '.css',
[],
HELLO_ELEMENTOR_VERSION
);
}
}
}
add_action( 'wp_enqueue_scripts', 'hello_elementor_scripts_styles' );

if ( ! function_exists( 'hello_elementor_register_elementor_locations' ) ) {
/**
* Register Elementor Locations.
*
* @param ElementorProModulesThemeBuilderClassesLocations_Manager $elementor_theme_manager theme manager.
*
* @return void
*/
function hello_elementor_register_elementor_locations( $elementor_theme_manager ) {
if ( apply_filters( 'hello_elementor_register_elementor_locations', true ) ) {
$elementor_theme_manager->register_all_core_location();
}
}
}
add_action( 'elementor/theme/register_locations', 'hello_elementor_register_elementor_locations' );

if ( ! function_exists( 'hello_elementor_content_width' ) ) {
/**
* Set default content width.
*
* @return void
*/
function hello_elementor_content_width() {
$GLOBALS['content_width'] = apply_filters( 'hello_elementor_content_width', 800 );
}
}
add_action( 'after_setup_theme', 'hello_elementor_content_width', 0 );

if ( is_admin() ) {
require get_template_directory() . '/includes/admin-functions.php';
}

/**
* If Elementor is installed and active, we can load the Elementor-specific Settings & Features
*/

// Allow active/inactive via the Experiments
require get_template_directory() . '/includes/elementor-functions.php';

/**
* Include customizer registration functions
*/
function hello_register_customizer_functions() {
if ( is_customize_preview() ) {
require get_template_directory() . '/includes/customizer-functions.php';
}
}
add_action( 'init', 'hello_register_customizer_functions' );

if ( ! function_exists( 'hello_elementor_check_hide_title' ) ) {
/**
* Check hide title.
*
* @param bool $val default value.
*
* @return bool
*/
function hello_elementor_check_hide_title( $val ) {
if ( defined( 'ELEMENTOR_VERSION' ) ) {
$current_doc = ElementorPlugin::instance()->documents->get( get_the_ID() );
if ( $current_doc && 'yes' === $current_doc->get_settings( 'hide_title' ) ) {
$val = false;
}
}
return $val;
}
}
add_filter( 'hello_elementor_page_title', 'hello_elementor_check_hide_title' );

if ( ! function_exists( 'hello_elementor_add_description_meta_tag' ) ) {
/**
* Add description meta tag with excerpt text.
*
* @return void
*/
function hello_elementor_add_description_meta_tag() {
$post = get_queried_object();

if ( is_singular() && ! empty( $post->post_excerpt ) ) {
echo '<meta name="description" content="' . esc_attr( wp_strip_all_tags( $post->post_excerpt ) ) . '">' . "n";
}
}
}
add_action( 'wp_head', 'hello_elementor_add_description_meta_tag' );

/**
* BC:
* In v2.7.0 the theme removed the `hello_elementor_body_open()` from `header.php` replacing it with `wp_body_open()`.
* The following code prevents fatal errors in child themes that still use this function.
*/
if ( ! function_exists( 'hello_elementor_body_open' ) ) {
function hello_elementor_body_open() {
wp_body_open();
}
}