tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );
/*
* Enable support for Post Thumbnails on posts and pages.
*
* @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
*/
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 1140, 855 );
if ( ! isset( $content_width ) ) {
$content_width = 1140;
}
//image sizes - cropped
add_image_size( 'exs-square', 800, 800, true );
add_image_size( 'exs-square-half', 800, 400, true );
//Post formats
add_theme_support( 'post-formats', array( 'video', 'audio', 'image', 'gallery', 'quote' ) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption', 'script', 'style' ) );
/**
* Add support for core custom logo.
*
* @link https://codex.wordpress.org/Theme_Logo
*/
$exs_custom_header_logo = array(
'height' => 60,
'width' => 150,
'flex-width' => true,
'flex-height' => true,
);
add_theme_support( 'custom-logo', $exs_custom_header_logo );
//Background image for header and title sections
$exs_custom_header_args = array(
'width' => 1920,
'height' => 800,
'header-text' => false,
);
add_theme_support( 'custom-header', $exs_custom_header_args );
add_theme_support( 'custom-background' );
// Add theme support for selective refresh for widgets.
add_theme_support( 'customize-selective-refresh-widgets' );
// Gutenberg block editor
add_theme_support(
'editor-color-palette',
array(
// colorLight
// colorFont
// colorFontMuted
// colorBackground
// colorBorder
// colorDark
// colorDarkMuted
// colorMain
// colorMain2
array(
'name' => esc_html__( 'Light', 'exs' ),
'slug' => 'light',
'color' => 'var(--colorLight)',
),
array(
'name' => esc_html__( 'Font', 'exs' ),
'slug' => 'font',
'color' => 'var(--colorFont)',
),
array(
'name' => esc_html__( 'Muted', 'exs' ),
'slug' => 'font-muted',
'color' => 'var(--colorFontMuted)',
),
array(
'name' => esc_html__( 'Background', 'exs' ),
'slug' => 'background',
'color' => 'var(--colorBackground)',
),
array(
'name' => esc_html__( 'Border', 'exs' ),
'slug' => 'border',
'color' => 'var(--colorBorder)',
),
array(
'name' => esc_html__( 'Dark', 'exs' ),
'slug' => 'dark',
'color' => 'var(--colorDark)',
),
array(
'name' => esc_html__( 'Dark Muted', 'exs' ),
'slug' => 'dark-muted',
'color' => 'var(--colorDarkMuted)',
),
array(
'name' => esc_html__( 'Accent', 'exs' ),
'slug' => 'main',
'color' => 'var(--colorMain)',
),
array(
'name' => esc_html__( 'Accent 2', 'exs' ),
'slug' => 'main-2',
'color' => 'var(--colorMain2)',
),
array(
'name' => esc_html__( 'Accent 3', 'exs' ),
'slug' => 'main-3',
'color' => 'var(--colorMain3)',
),
array(
'name' => esc_html__( 'Accent 4', 'exs' ),
'slug' => 'main-4',
'color' => 'var(--colorMain4)',
),
)
);
//custom font sizes
add_theme_support(
'editor-font-sizes',
array(
array(
/* translators: Font size name */
'name' => esc_html__( 'Normal', 'exs' ),
'size' => 18,
'slug' => 'normal',
),
array(
/* translators: Font size name */
'name' => esc_html__( 'Medium', 'exs' ),
'size' => '1.35em',
'slug' => 'medium',
),
array(
/* translators: Font size name */
'name' => esc_html__( 'Large', 'exs' ),
'size' => '1.45em',
'slug' => 'large',
),
array(
/* translators: Font size name */
'name' => esc_html__( 'Huge', 'exs' ),
'size' => '1.65em',
'slug' => 'huge',
),
array(
/* translators: Font size name */
'name' => esc_html__( 'XL', 'exs' ),
'size' => 'calc(1em + 1.5vmin)',
'slug' => 'xl',
),
array(
/* translators: Font size name */
'name' => esc_html__( 'XXL', 'exs' ),
'size' => 'calc(2em + 2vmin)',
'slug' => 'xxl',
),
array(
/* translators: Font size name */
'name' => esc_html__( 'XXXL', 'exs' ),
'size' => 'calc(2.25em + 5vmin)',
'slug' => 'xxxl',
),
array(
/* translators: Font size name */
'name' => esc_html__( 'XXXXL', 'exs' ),
'size' => 'calc(2.25em + 7vmin)',
'slug' => 'xxxxl',
),
)
);
// Add support for Block Styles.
// add_theme_support( 'wp-block-styles' );
// 'wp-block-library-theme' - loads in the backend even if not defined here
// Add support for full and wide align images.
add_theme_support( 'align-wide' );
// Enqueue editor styles.
add_theme_support( 'editor-styles' );
$min = get_theme_mod( 'assets_min' ) ? 'min/' : '';
add_editor_style( 'assets/css/' . $min . 'editor-style.css' );
// Add support for responsive embedded content.
// It will add JS file to the footer
// add_theme_support( 'responsive-embeds' );
//Yoast breadcrumbs support
add_theme_support( 'yoast-seo-breadcrumbs' );
//WooCommerce
add_theme_support( 'woocommerce' );
add_theme_support( 'wc-product-gallery-lightbox' );
add_theme_support( 'wc-product-gallery-slider' );
//remove block editor for widgets screen for WP >= 5.8
if ( ! empty( get_theme_mod( 'remove_widgets_block_editor' ) ) ) {
remove_theme_support( 'widgets-block-editor' );
}
//remove default SVG for duotones WP >= 5.8
if ( ! empty( get_theme_mod( 'remove_wp_default_duotone_svg' ) ) ) {
//remove_action( 'wp_enqueue_scripts', 'wp_enqueue_global_styles' );
remove_action( 'wp_body_open', 'wp_global_styles_render_svg_filters' );
}
//remove default STYLE tags for .wp-container- auto class WP >= 5.8
if ( empty( get_theme_mod( 'enable_wp_default_footer_container_styles', '1' ) ) ) {
remove_action( 'render_block', 'wp_render_layout_support_flag', 10, 2 );
}
//starter content
if ( is_customize_preview() && get_option( 'fresh_site' ) ) {
require EXS_THEME_PATH . '/inc/starter-content.php';
add_theme_support( 'starter-content', exs_get_starter_content() );
}
// This theme uses wp_nav_menu() in four locations.
register_nav_menus(
array(
'topline' => esc_html__( 'Topline Menu', 'exs' ),
'primary' => esc_html__( 'Main Menu', 'exs' ),
'copyright' => esc_html__( 'Copyright Menu', 'exs' ),
'bottom' => esc_html__( 'Bottom Fixed Menu', 'exs' ),
)
);
}
endif;
add_action( 'after_setup_theme', 'exs_setup' );
if ( ! function_exists( 'exs_widgets_init' ) ) :
/**
* Register widget area.
*
* @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
*/
function exs_widgets_init() {
$registered_sidebars = array();
register_sidebar(
array(
'name' => esc_html__( 'Main', 'exs' ),
'id' => 'sidebar-1',
'description' => esc_html__( 'Add widgets here to appear in your sidebar.', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
$registered_sidebars['sidebar-1'] = esc_html__( 'Main', 'exs' );
register_sidebar(
array(
'name' => esc_html__( 'Footer', 'exs' ),
'id' => 'sidebar-2',
'description' => esc_html__( 'Add widgets here to appear in your footer.', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Footer Top Section', 'exs' ),
'id' => 'sidebar-3',
'description' => esc_html__( 'Add widgets here to appear in your top footer section.', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Header Bottom Section', 'exs' ),
'id' => 'sidebar-header-bottom',
'description' => esc_html__( 'Add widgets here to appear in your header bottom section.', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Main Opposite', 'exs' ),
'id' => 'sidebar-1-opposite',
'description' => esc_html__( 'Add widgets here to appear in your opposite sidebar. Will be visible only if the Main sidebar is shown and contains widgets', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
$registered_sidebars['sidebar-1-opposite'] = esc_html__( 'Main Opposite', 'exs' );
register_sidebar(
array(
'name' => esc_html__( 'Home page above columns', 'exs' ),
'id' => 'sidebar-home-before-columns',
'description' => esc_html__( 'These widgets will appear on "Home" page above columns.', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Home page above content', 'exs' ),
'id' => 'sidebar-home-before-content',
'description' => esc_html__( 'These widgets will appear on "Home" page above content', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Home page main sidebar', 'exs' ),
'id' => 'sidebar-home-main',
'description' => esc_html__( 'These widgets will appear on "Home" page in main sidebar.', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Home page below content', 'exs' ),
'id' => 'sidebar-home-after-content',
'description' => esc_html__( 'These widgets will appear on "Home" page below main content', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Home page below columns', 'exs' ),
'id' => 'sidebar-home-after-columns',
'description' => esc_html__( 'These widgets will appear on "Home" page below columns', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Header Top Line (Layout 5)', 'exs' ),
'id' => 'sidebar-topline',
'description' => esc_html__( 'Fullwidth widget area. These widgets will appear above header if Header Top line layout #5 is selected in your Customizer. Good for ads banners', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Side Fixed Sidebar', 'exs' ),
'id' => 'sidebar-side-fixed',
'description' => esc_html__( 'Fixed Side Sidebar', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
//WooCommerce sidebar
if ( class_exists( 'WooCommerce' ) ) {
register_sidebar(
array(
'name' => esc_html__( 'Shop', 'exs' ),
'id' => 'shop',
'description' => esc_html__( 'This sidebar will appear on shop pages', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
}
//EDD single download sidebar
if ( class_exists( 'Easy_Digital_Downloads' ) ) {
register_sidebar(
array(
'name' => esc_html__( 'Download Sidebar', 'exs' ),
'id' => 'sidebar-download',
/* translators: %s: 'Download' post type label name. */
'description' => sprintf( __( 'Add widgets here to appear in your %s sidebar.', 'exs' ), edd_get_label_singular() ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'Downloads Sidebar', 'exs' ),
'id' => 'sidebar-downloads',
/* translators: %s: 'Download' post type label name. */
'description' => sprintf( __( 'Add widgets here to appear in your %s sidebar.', 'exs' ), edd_get_label_plural() ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
}
//bbPress sidebar
if ( class_exists( 'bbPress' ) ) {
register_sidebar(
array(
'name' => esc_html__( 'bbPress Theme Sidebar', 'exs' ),
'id' => 'sidebar-bbpress',
'description' => esc_html__( 'This sidebar will appear on the bbPress pages', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
}
//BuddyPress sidebar
if ( class_exists( 'BuddyPress' ) ) {
register_sidebar(
array(
'name' => esc_html__( 'BuddyPress Theme Global Sidebar', 'exs' ),
'id' => 'sidebar-buddypress',
'description' => esc_html__( 'This sidebar will appear on the BuddyPress pages', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
}
//WP Job Manager sidebar
if ( class_exists( 'WP_Job_Manager' ) ) {
register_sidebar(
array(
'name' => esc_html__( 'WP Job Manager Theme Global Sidebar', 'exs' ),
'id' => 'sidebar-wpjm',
'description' => esc_html__( 'This sidebar will appear on the WP Job Manager pages', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
}
//Events sidebar
if ( class_exists( 'Tribe__Events__Main' ) ) {
register_sidebar(
array(
'name' => esc_html__( 'Events Theme Global Sidebar', 'exs' ),
'id' => 'sidebar-events',
'description' => esc_html__( 'This sidebar will appear on the Events calendar pages', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
}
//LearnPress
if ( class_exists( 'LearnPress' ) ) {
register_sidebar(
array(
'name' => esc_html__( 'LearnPress Courses', 'exs' ),
'id' => 'sidebar-courses',
'description' => esc_html__( 'This sidebar will appear on the LearnPress courses archive pages', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
register_sidebar(
array(
'name' => esc_html__( 'LearnPress Single Course', 'exs' ),
'id' => 'sidebar-course',
'description' => esc_html__( 'This sidebar will appear on the LearnPress single course page', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
}
//Custom sidebars
//since 2.3.0
$custom_sidebars = exs_option( 'custom_sidebars_csv' );
if ( ! empty( $custom_sidebars ) ) {
$custom_sidebars_array = explode( ',', $custom_sidebars );
if ( is_array( $custom_sidebars_array ) ) {
foreach ( $custom_sidebars_array as $sidebar_name ) :
$dynamic_sidebar_name = trim( strip_tags( $sidebar_name ) );
$dynamic_sidebar_id = sanitize_title( $sidebar_name );
register_sidebar(
array(
'name' => $dynamic_sidebar_name,
'id' => $dynamic_sidebar_id,
'description' => esc_html__( 'This sidebar is dynamically created from the Customizer options in the ExS Extended Sidebars panel and can be set for your Custom post types there', 'exs' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
)
);
$registered_sidebars[ $dynamic_sidebar_id ] = $dynamic_sidebar_name;
endforeach;
$exs = ExS::instance();
$exs->set( 'sidebars', $registered_sidebars );
}
}
}
endif;
add_action( 'widgets_init', 'exs_widgets_init' );
//copy parent theme mods on first child theme activation
if ( ! function_exists( 'exs_switch_theme_update_mods' ) ) :
function exs_switch_theme_update_mods( $exs_new_theme ) {
if ( is_child_theme() ) {
//only for default child themes
if (
'exs-child' === get_stylesheet()
||
'exs-child-pro' === get_stylesheet()
) {
$exs_new_theme_mods = get_theme_mods();
//if is child theme and current theme mods are empty - set theme mods from parent theme
if ( empty( $exs_new_theme_mods ) || 1 === count( $exs_new_theme_mods ) || 2 === count( $exs_new_theme_mods ) ) {
$exs_mods = get_option( 'theme_mods_' . get_template() );
if ( ! empty( $exs_mods ) ) {
foreach ( (array) $exs_mods as $exs_mod => $exs_mod_value ) {
// if ( 'sidebars_widgets' !== $exs_mod )
set_theme_mod( $exs_mod, $exs_mod_value );
}
}
}
}
}
}
endif;
add_action( 'after_switch_theme', 'exs_switch_theme_update_mods' );
if ( EXS_WP ) {
require_once EXS_THEME_PATH . '/inc/wp/admin.php';
}
if ( EXS_TM ) {
require_once EXS_THEME_PATH . '/inc/tm/admin.php';
}
//theme page
if ( ! function_exists( 'exs_theme_options_page_menu_item' ) ) :
function exs_theme_options_page_menu_item() {
add_theme_page(
esc_html__( 'ExS Theme', 'exs' ),
esc_html__( 'ExS Theme', 'exs' ),
'edit_theme_options',
'exs-theme',
'exs_theme_options_page'
);
}
endif;
add_action( 'admin_menu', 'exs_theme_options_page_menu_item' );
//ajax form processing
if( ! function_exists( 'exs_process_ajax_form' ) ) :
function exs_process_ajax_form() {
// check the nonce
if ( ! check_ajax_referer( 'exs_nonce', 'nonce', false ) ) {
wp_send_json_error();
}
$post_delimiter = '|||';
//post variables
$sender_name = isset( $_POST['name'] ) ? explode( $post_delimiter, sanitize_text_field( $_POST['name'] ) ): array( '' );
$sender_email = isset( $_POST['email'] ) ? explode( $post_delimiter, sanitize_email( $_POST['email'] ) ) : array( '' );
$mailchimp = isset( $_POST['mailchimp'] ) ? explode( $post_delimiter, sanitize_email( $_POST['mailchimp'] ) ) : array();
if ( empty( $mailchimp ) ) :
//messages
$message_success = exs_option( 'contact_message_success' );
$message_fail = exs_option( 'contact_message_fail' );
$subject = get_option( 'blogname' );
$message = isset( $_POST['message'] ) ? explode( $post_delimiter, sanitize_text_field( $_POST['message'] ) ) : array( '' );
$subject = isset( $_POST['subject'] ) ? explode( $post_delimiter, sanitize_text_field( $_POST['subject'] ) ) : array( '', $subject );
$headers = array();
if ( ! empty( $sender_email ) ) {
$from_name = ( ! empty( $sender_name[0] ) && ! empty( $sender_name[1] ) ) ? $sender_name[1] : '';
if ( ! empty( $from_name ) ) {
$headers[] = 'From: ' . $from_name . ' <' . $sender_email[ count( $sender_email ) - 1 ] . '>';
} else {
$headers[] = 'From: ' . $sender_email[ count( $sender_email ) - 1 ];
}
}
$message_text = $message[ count( $message ) - 1 ];
$subject_text = $subject[ count( $subject ) - 1 ];
//adding info to message body
$message_meta = '';
if ( ! empty( $sender_name[0] ) ) {
$message_meta .= join( ': ', $sender_name ) . "\r\n";
}
if ( ! empty( $sender_email[0] ) ) {
$message_meta .= join( ': ', $sender_email ) . "\r\n";
}
if ( ! empty( $subject[0] ) ) {
$message_meta .= join( ': ', $subject ) . "\r\n";
}
//adding another CUSTOM contact form fields that added by user to email message body
foreach ( $_POST as $key => $value ) {
//checking for standard fields
if (
$key === 'nonce'
||
$key === 'action'
||
$key === 'name'
||
$key === 'message'
||
$key === 'subject'
||
$key === 'email'
) {
continue;
}
//adding key-value pare to email message body
$message_meta .= sanitize_text_field( ucfirst( $key ) ) . ': ' . sanitize_text_field( $value ) . "\r\n";
}
$result = wp_mail( get_option( 'admin_email' ), $subject_text, $message_meta . "\r\n" . $message_text, $headers );
if ( $result ) {
wp_send_json_success(
array(
'message' => $message_success
)
);
} else {
wp_send_json_error(
array(
'message' => $message_fail
)
);
}
else: //this is mailchimp
//messages
$api_key = exs_option( 'mailchimp_api_key' );
$api_audience_id = exs_option( 'mailchimp_audience_id' );
$message_fail = exs_option( 'mailchimp_message_fail' );
$message_success = exs_option( 'mailchimp_message_success' );
$message_already = exs_option( 'mailchimp_message_already' );
if (
//checking email
empty( $mailchimp[0] )
||
empty( $mailchimp[1] )
||
filter_var( $mailchimp[1] , FILTER_VALIDATE_EMAIL) === false
||
//checking api
empty( $api_key )
||
//checking audience ID (list ID)
empty( $api_audience_id )
) {
wp_send_json_error(
array(
'message' => $message_fail
)
);
}
// MailChimp API URL
$memberID = md5( strtolower( $mailchimp[1] ) );
$dataCenter = substr( $api_key,strpos( $api_key,'-' ) + 1 );
$url = 'https://' . $dataCenter . '.api.mailchimp.com/3.0/lists/' . $api_audience_id . '/members/' . $memberID;
// subscriber name
$last_name = '';
$first_name = '';
if ( ! empty( $sender_name ) && ! empty( $sender_name[1] ) ) {
$arr = explode(' ', $sender_name[1] );
if ( count( $arr ) > 1 ) {
$last_name = array_pop( $arr );
}
$first_name = join( ' ', $arr );
}
// request body
$json = json_encode(
array(
'email_address' => $mailchimp[1],
'status' => 'subscribed',
'merge_fields' => [
'FNAME' => esc_html( $first_name ),
'LNAME' => esc_html( $last_name ),
]
)
);
$args = array(
'method' => 'PUT',
'httpversion' => '1.1',
'sslverify' => false,
'headers' => array(
'Authorization' => 'Bearer ' . $api_key,
'Content-Type' => 'application/json',
),
'body' => $json,
);
$answer = wp_remote_post(
$url,
$args
);
$httpCode = wp_remote_retrieve_response_code( $answer );
// store the status message based on response code
if ($httpCode == 200) {
wp_send_json_success(
array(
'message' => $message_success
)
);
} else {
switch ($httpCode) {
case 214:
wp_send_json_error(
array(
'message' => $message_already
)
);
case 0:
default:
wp_send_json_error(
array(
'message' => $message_fail
)
);
}
return false;
}
endif; //mailchimp
}
endif;
add_action( 'wp_ajax_nopriv_exs_ajax_form', 'exs_process_ajax_form' );
add_action( 'wp_ajax_exs_ajax_form', 'exs_process_ajax_form' );