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' );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => esc_html__( 'Primary', 'travel-booking' ),
) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'gallery',
'caption',
) );
//Custom Header
add_theme_support( 'custom-header', apply_filters( 'travel_booking_custom_header_args', array(
'default-image' => get_template_directory_uri() . '/images/banner-img.jpg',
'width' => 1920,
'height' => 800,
'video' => true,
'header-text' => false,
) ) );
register_default_headers( array(
'default-image' => array(
'url' => '%s/images/banner-img.jpg',
'thumbnail_url' => '%s/images/banner-img.jpg',
'description' => __( 'Default Header Image', 'travel-booking' ),
),
) );
// Set up the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'travel_booking_custom_background_args', array(
'default-color' => 'ffffff',
'default-image' => '',
) ) );
// Add theme support for selective refresh for widgets.
add_theme_support( 'customize-selective-refresh-widgets' );
/** Custom Logo */
add_theme_support( 'custom-logo', array(
'height' => 50,
'width' => 47,
'flex-height' => true,
'flex-width' => true,
'header-text' => array( 'site-title', 'site-description' ),
) );
/** Image Sizes */
add_image_size( 'travel-booking-blog-full', 1290, 737, true );
add_image_size( 'travel-booking-blog-single', 770, 440, true );
add_image_size( 'travel-booking-popular-package', 370, 263, true );
add_image_size( 'travel-booking-deals-discount', 270, 385, true );
add_image_size( 'travel-booking-destination', 270, 330, true );
add_image_size( 'travel-booking-blog', 410, 265, true );
add_image_size( 'travel-booking-related', 370, 235, true );
add_image_size( 'travel-booking-schema', 600, 60 );
/** Starter Content */
$starter_content = array(
// Specify the core-defined pages to create and add custom thumbnails to some of them.
'posts' => array( 'home', 'blog' ),
// Default to a static front page and assign the front and posts pages.
'options' => array(
'show_on_front' => 'page',
'page_on_front' => '{{home}}',
'page_for_posts' => '{{blog}}',
),
// Set up nav menus for each of the two areas registered in the theme.
'nav_menus' => array(
// Assign a menu to the "top" location.
'primary' => array(
'name' => __( 'Primary', 'travel-booking' ),
'items' => array(
'page_home',
'page_blog'
)
)
),
);
$starter_content = apply_filters( 'travel_booking_starter_content', $starter_content );
add_theme_support( 'starter-content', $starter_content );
// Add theme support for Responsive Videos.
add_theme_support( 'jetpack-responsive-videos' );
// Add theme support for WooCommerce.
add_theme_support( 'woocommerce' );
}
endif;
add_action( 'after_setup_theme', 'travel_booking_setup' );
if( ! function_exists( 'travel_booking_content_width' ) ) :
/**
* Set the content width in pixels, based on the theme's design and stylesheet.
*
* Priority 0 to make it available to lower priority callbacks.
*
* @global int $content_width
*/
function travel_booking_content_width() {
$GLOBALS['content_width'] = apply_filters( 'travel_booking_content_width', 910 );
}
endif;
add_action( 'after_setup_theme', 'travel_booking_content_width', 0 );
if( ! function_exists( 'travel_booking_template_redirect_content_width' ) ) :
/**
* Adjust content_width value according to template.
*
* @return void
*/
function travel_booking_template_redirect_content_width(){
// Full Width in the absence of sidebar.
$sidebar_layout = travel_booking_sidebar_layout();
if( $sidebar_layout == 'no-sidebar' ) $GLOBALS['content_width'] = 1290;
}
endif;
add_action( 'template_redirect', 'travel_booking_template_redirect_content_width' );
if( ! function_exists( 'travel_booking_scripts' ) ) :
/**
* Enqueue scripts and styles.
*/
function travel_booking_scripts() {
// Use minified libraries if SCRIPT_DEBUG is turned off
$build = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '/build' : '';
$suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
$wpte_activated = travel_booking_is_wpte_activated();
if( $wpte_activated ){
wp_enqueue_style( 'perfect-scrollbar', get_template_directory_uri(). '/css' . $build . '/perfect-scrollbar' . $suffix . '.css', array(), '1.3.0' );
wp_enqueue_script( 'perfect-scrollbar', get_template_directory_uri() . '/js' . $build . '/perfect-scrollbar' . $suffix . '.js', array( 'jquery' ), '1.3.0', true );
}
wp_enqueue_style( 'font-awesome', get_template_directory_uri(). '/css' . $build . '/font-awesome' . $suffix . '.css', array(), '4.7' );
$args = array(
'family' => 'Lato:100,100i,300,300i,400,400i,700,700i,900,900i',
);
wp_enqueue_style( 'travel-booking-google-fonts', add_query_arg( $args, "//fonts.googleapis.com/css" ) );
if( travel_booking_is_woocommerce_activated() ){
wp_enqueue_style( 'travel-booking-woocommerce', get_template_directory_uri(). '/css' . $build . '/woocommerce-style' . $suffix . '.css' );
}
wp_enqueue_style( 'travel-booking-style', get_stylesheet_uri(), array(), TRAVEL_BOOKING_THEME_VERSION );
wp_enqueue_script( 'travel-booking-custom', get_template_directory_uri() . '/js' . $build . '/custom' . $suffix . '.js', array( 'jquery' ), TRAVEL_BOOKING_THEME_VERSION, true );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
endif;
add_action( 'wp_enqueue_scripts', 'travel_booking_scripts' );
if( ! function_exists( 'travel_booking_body_classes' ) ) :
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
* @return array
*/
function travel_booking_body_classes( $classes ) {
$enable_banner = get_theme_mod( 'ed_banner_section', true );
$banner_html = get_custom_header_markup();
// Adds class if banner is active in frontpage
if( is_front_page() && ! is_home() && $enable_banner && ! empty( $banner_html ) ){
$classes[] = 'homepage hasbanner';
}
// Adds a class of hfeed to non-singular pages.
if ( ! is_singular() ) {
$classes[] = 'hfeed';
}
// Adds a class of custom-background-image to sites with a custom background image.
if ( get_background_image() ) {
$classes[] = 'custom-background-image custom-background';
}
// Adds a class of custom-background-color to sites with a custom background color.
if ( get_background_color() != 'ffffff' ) {
$classes[] = 'custom-background-color custom-background';
}
// Add class in 404 page
if( is_404() ){
$classes[] = 'error404';
}
$sidebar_layout = travel_booking_sidebar_layout();
$classes[] = $sidebar_layout;
return $classes;
}
endif;
add_filter( 'body_class', 'travel_booking_body_classes' );
if( ! function_exists( 'travel_booking_post_classes' ) ) :
/**
* Adds custom class in post class1
*/
function travel_booking_post_classes( $classes ){
if( is_search() ){
$classes[] = 'post';
}
return $classes;
}
endif;
add_filter( 'post_class', 'travel_booking_post_classes' );
if( ! function_exists( 'travel_booking_pingback_header' ) ) :
/**
* Add a pingback url auto-discovery header for singularly identifiable articles.
*/
function travel_booking_pingback_header() {
if ( is_singular() && pings_open() ) {
echo '';
}
}
endif;
add_action( 'wp_head', 'travel_booking_pingback_header' );
if ( ! function_exists( 'travel_booking_excerpt_more' ) ) :
/**
* Replaces "[...]" (appended to automatically generated excerpts) with ... *
*/
function travel_booking_excerpt_more( $more ) {
return is_admin() ? $more : ' … ';
}
endif;
add_filter( 'excerpt_more', 'travel_booking_excerpt_more' );
if ( ! function_exists( 'travel_booking_excerpt_length' ) ) :
/**
* Changes the default 55 character in excerpt
*/
function travel_booking_excerpt_length( $length ) {
$excerpt_length = get_theme_mod( 'excerpt_length', 30 );
return is_admin() ? $length : $excerpt_length;
}
endif;
add_filter( 'excerpt_length', 'travel_booking_excerpt_length', 999 );
if( ! function_exists( 'travel_booking_modify_search_form,' ) ) :
/**
* Filters the HTML format of the search form.
*/
function travel_booking_modify_search_form( $search_form ){
$search_form = '';
return $search_form;
}
endif;
add_filter( 'get_search_form', 'travel_booking_modify_search_form' );
if( ! function_exists( 'travel_booking_change_comment_form_default_fields' ) ) :
/**
* Change Comment form default fields i.e. author, email & url.
* https://blog.josemcastaneda.com/2016/08/08/copy-paste-hurting-theme/
*/
function travel_booking_change_comment_form_default_fields( $fields ){
// get the current commenter if available
$commenter = wp_get_current_commenter();
// core functionality
$req = get_option( 'require_name_email' );
$aria_req = ( $req ? " aria-required='true'" : '' );
// Change just the author field
$fields['author'] = '';
$fields['email'] = '';
$fields['url'] = '';
return $fields;
}
endif;
add_filter( 'comment_form_default_fields', 'travel_booking_change_comment_form_default_fields' );
if( ! function_exists( 'travel_booking_change_comment_form_defaults' ) ) :
/**
* Change Comment Form defaults
* https://blog.josemcastaneda.com/2016/08/08/copy-paste-hurting-theme/
*/
function travel_booking_change_comment_form_defaults( $defaults ){
$defaults['comment_field'] = '';
return $defaults;
}
endif;
add_filter( 'comment_form_defaults', 'travel_booking_change_comment_form_defaults' );
if ( ! function_exists( 'travel_booking_video_controls' ) ) :
/**
* Customize video play/pause button in the custom header.
*
* @param array $settings Video settings.
*/
function travel_booking_video_controls( $settings ) {
$settings['l10n']['play'] = '' . esc_html__( 'Play background video', 'travel-booking' ) . '' . travel_booking_get_svg( array( 'icon' => 'play' ) );
$settings['l10n']['pause'] = '' . esc_html__( 'Pause background video', 'travel-booking' ) . '' . travel_booking_get_svg( array( 'icon' => 'pause' ) );
return $settings;
}
endif;
add_filter( 'header_video_settings', 'travel_booking_video_controls' );
if( ! function_exists( 'travel_booking_include_svg_icons' ) ) :
/**
* Add SVG definitions to the footer.
*/
function travel_booking_include_svg_icons() {
// Define SVG sprite file.
$svg_icons = get_parent_theme_file_path( '/images/svg-icons.svg' );
// If it exists, include it.
if ( file_exists( $svg_icons ) ) {
require_once( $svg_icons );
}
}
endif;
add_action( 'wp_footer', 'travel_booking_include_svg_icons', 9999 );
if( ! function_exists( 'travel_booking_single_post_schema' ) ) :
/**
* Single Post Schema
*
* @return string
*/
function travel_booking_single_post_schema() {
if ( is_singular( 'post' ) ) {
global $post;
$custom_logo_id = get_theme_mod( 'custom_logo' );
$site_logo = wp_get_attachment_image_src( $custom_logo_id , 'travel-booking-schema' );
$images = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' );
$excerpt = travel_booking_escape_text_tags( $post->post_excerpt );
$content = $excerpt === "" ? mb_substr( travel_booking_escape_text_tags( $post->post_content ), 0, 110 ) : $excerpt;
$schema_type = ! empty( $custom_logo_id ) && has_post_thumbnail( $post->ID ) ? "BlogPosting" : "Blog";
$args = array(
"@context" => "http://schema.org",
"@type" => $schema_type,
"mainEntityOfPage" => array(
"@type" => "WebPage",
"@id" => esc_url( get_permalink( $post->ID ) )
),
"headline" => esc_html( get_the_title( $post->ID ) ),
"image" => array(
"@type" => "ImageObject",
"url" => $images[0],
"width" => $images[1],
"height" => $images[2]
),
"datePublished" => esc_html( get_the_time( DATE_ISO8601, $post->ID ) ),
"dateModified" => esc_html( get_post_modified_time( DATE_ISO8601, __return_false(), $post->ID ) ),
"author" => array(
"@type" => "Person",
"name" => travel_booking_escape_text_tags( get_the_author_meta( 'display_name', $post->post_author ) )
),
"publisher" => array(
"@type" => "Organization",
"name" => esc_html( get_bloginfo( 'name' ) ),
"description" => esc_html( get_bloginfo( 'description' ) ),
"logo" => array(
"@type" => "ImageObject",
"url" => $site_logo[0],
"width" => $site_logo[1],
"height" => $site_logo[2]
)
),
"description" => ( class_exists('WPSEO_Meta') ? WPSEO_Meta::get_value( 'metadesc' ) : $content )
);
if ( has_post_thumbnail( $post->ID ) ) :
$args['image'] = array(
"@type" => "ImageObject",
"url" => $images[0],
"width" => $images[1],
"height" => $images[2]
);
endif;
if ( ! empty( $custom_logo_id ) ) :
$args['publisher'] = array(
"@type" => "Organization",
"name" => esc_html( get_bloginfo( 'name' ) ),
"description" => esc_html( get_bloginfo( 'description' ) ),
"logo" => array(
"@type" => "ImageObject",
"url" => $site_logo[0],
"width" => $site_logo[1],
"height" => $site_logo[2]
)
);
endif;
echo '';
}
}
endif;
add_action( 'wp_head', 'travel_booking_single_post_schema' );