| Current File : /pages/54/47/d0016649/home/htdocs/cd24/wp-content/themes/digital-download/inc/custom-functions.php |
<?php
/**
* Digital Download Custom functions and definitions
*
* @package Digital_Download
*/
if ( ! function_exists( 'digital_download_setup' ) ) :
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which
* runs before the init hook. The init hook is too late for some features, such
* as indicating support for post thumbnails.
*/
function digital_download_setup() {
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
* If you're building a theme based on Digital Download, use a find and replace
* to change 'digital-download' to the name of your theme in all the template files.
*/
load_theme_textdomain( 'digital-download', get_template_directory() . '/languages' );
// Add default posts and comments RSS feed links to head.
add_theme_support( 'automatic-feed-links' );
/*
* Let WordPress manage the document title.
* By adding theme support, we declare that this theme does not use a
* hard-coded <title> 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', 'digital-download' ),
) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'search-form',
'comment-list',
'gallery',
'caption',
) );
// Set up the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'digital_download_custom_background_args', array(
'default-color' => 'ffffff',
'default-image' => '',
) ) );
// Add theme support for selective refresh for widgets.
add_theme_support( 'customize-selective-refresh-widgets' );
/**
* Add support for core custom logo.
*
* @link https://codex.wordpress.org/Theme_Logo
*/
add_theme_support( 'custom-logo', array( 'header-text' => array( 'site-title', 'site-description' ) ) );
/**
* Add support for custom header.
*/
add_theme_support( 'custom-header', apply_filters( 'digital_download_custom_header_args', array(
'default-image' => get_template_directory_uri() . '/images/banner-img.jpg',
'width' => 1920,
'height' => 612,
'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', 'digital-download' ),
),
) );
/**
* Add Custom Images sizes.
*/
add_image_size( 'digital-download-schema', 600, 60 );
add_image_size( 'digital-download-fullwidth', 1170, 658, true );
add_image_size( 'digital-download-related', 370, 280, true );
/** 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', 'digital-download' ),
'items' => array(
'page_home',
'page_blog'
)
)
),
);
$starter_content = apply_filters( 'digital_download_starter_content', $starter_content );
add_theme_support( 'starter-content', $starter_content );
// Add theme support for Responsive Videos.
add_theme_support( 'jetpack-responsive-videos' );
}
endif;
add_action( 'after_setup_theme', 'digital_download_setup' );
if( ! function_exists( 'digital_download_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 digital_download_content_width() {
$GLOBALS['content_width'] = apply_filters( 'digital_download_content_width', 780 );
}
endif;
add_action( 'after_setup_theme', 'digital_download_content_width', 0 );
if( ! function_exists( 'digital_download_template_redirect_content_width' ) ) :
/**
* Adjust content_width value according to template.
*
* @return void
*/
function digital_download_template_redirect_content_width(){
$sidebar = digital_download_sidebar();
if( $sidebar ){
$GLOBALS['content_width'] = 780;
}else{
if( is_singular() ){
if( digital_download_sidebar( true ) === 'full-width centered' ){
$GLOBALS['content_width'] = 780;
}else{
$GLOBALS['content_width'] = 1170;
}
}else{
$GLOBALS['content_width'] = 1170;
}
}
}
endif;
add_action( 'template_redirect', 'digital_download_template_redirect_content_width' );
if( ! function_exists( 'digital_download_scripts' ) ) :
/**
* Enqueue scripts and styles.
*/
function digital_download_scripts(){
// Use minified libraries if SCRIPT_DEBUG is false
$build = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '/build' : '';
$suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
if( digital_download_is_edd_activated() )
wp_enqueue_script( 'digital-download-edd', get_template_directory_uri() . '/js' . $build . '/edd' . $suffix . '.js', array( 'jquery' ), DIGITAL_DOWNLOAD_THEME_VERSION, true );
wp_enqueue_style( 'digital-download-google-fonts', digital_download_fonts_url(), array(), null );
wp_enqueue_style( 'digital-download', get_stylesheet_uri(), array(), DIGITAL_DOWNLOAD_THEME_VERSION );
wp_enqueue_script( 'all', get_template_directory_uri() . '/js' . $build . '/all' . $suffix . '.js', array( 'jquery' ), '5.6.3', true );
wp_enqueue_script( 'v4-shims', get_template_directory_uri() . '/js' . $build . '/v4-shims' . $suffix . '.js', array( 'jquery', 'all' ), '5.6.3', true );
wp_enqueue_script( 'digital-download-modal-accessibility', get_template_directory_uri() . '/js' . $build . '/modal-accessibility' . $suffix . '.js', array( 'jquery' ), DIGITAL_DOWNLOAD_THEME_VERSION, true );
wp_enqueue_script( 'digital-download', get_template_directory_uri() . '/js' . $build . '/custom' . $suffix . '.js', array( 'jquery' ), DIGITAL_DOWNLOAD_THEME_VERSION, true );
$array = array( 'is_rtc_active' => digital_download_is_rtc_activated() );
wp_localize_script( 'digital-download', 'digital_download', $array );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
endif;
add_action( 'wp_enqueue_scripts', 'digital_download_scripts' );
if( ! function_exists( 'digital_download_admin_scripts' ) ) :
/**
* Enqueue admin scripts and styles.
*/
function digital_download_admin_scripts(){
wp_enqueue_style( 'digital-download-admin', get_template_directory_uri() . '/inc/css/admin.css', '', DIGITAL_DOWNLOAD_THEME_VERSION );
}
endif;
add_action( 'admin_enqueue_scripts', 'digital_download_admin_scripts' );
if( ! function_exists( 'digital_download_body_classes' ) ) :
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
* @return array
*/
function digital_download_body_classes( $classes ) {
$blog_layout = get_theme_mod( 'blog_page_layout', 'classic' );
$ed_banner = get_theme_mod( 'ed_banner_section', true );
// 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';
}
// Adds a class of custom-background-color to sites with a custom background color.
if ( get_background_color() != 'ffffff' ) {
$classes[] = 'custom-background-color';
}
$classes[] = digital_download_sidebar( true );
if( ( is_front_page() && ! is_home() ) && has_custom_header() && $ed_banner ){
$classes[] = 'hasbanner';
}
return $classes;
}
endif;
add_filter( 'body_class', 'digital_download_body_classes' );
if( ! function_exists( 'digital_download_post_classes' ) ) :
/**
* Add custom classes to the array of post classes.
*/
function digital_download_post_classes( $classes ){
if( is_search() ){
$classes[] = 'search-post';
}
return $classes;
}
endif;
add_filter( 'post_class', 'digital_download_post_classes' );
/**
* Add a pingback url auto-discovery header for singularly identifiable articles.
*/
function digital_download_pingback_header() {
if ( is_singular() && pings_open() ) {
echo '<link rel="pingback" href="', esc_url( get_bloginfo( 'pingback_url' ) ), '">';
}
}
add_action( 'wp_head', 'digital_download_pingback_header' );
if( ! function_exists( 'digital_download_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 digital_download_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'" : '' );
$required = ( $req ? " required" : '' );
$author = ( $req ? __( 'Name*', 'digital-download' ) : __( 'Name', 'digital-download' ) );
$email = ( $req ? __( 'Email*', 'digital-download' ) : __( 'Email', 'digital-download' ) );
// Change just the author field
$fields['author'] = '<p class="comment-form-author"><label class="screen-reader-text" for="author">' . esc_html__( 'Name', 'digital-download' ) . '<span class="required">*</span></label><input id="author" name="author" placeholder="' . esc_attr( $author ) . '" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30"' . $aria_req . $required . ' /></p>';
$fields['email'] = '<p class="comment-form-email"><label class="screen-reader-text" for="email">' . esc_html__( 'Email', 'digital-download' ) . '<span class="required">*</span></label><input id="email" name="email" placeholder="' . esc_attr( $email ) . '" type="text" value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30"' . $aria_req . $required. ' /></p>';
$fields['url'] = '<p class="comment-form-url"><label class="screen-reader-text" for="url">' . esc_html__( 'Website', 'digital-download' ) . '</label><input id="url" name="url" placeholder="' . esc_attr__( 'Website', 'digital-download' ) . '" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" /></p>';
return $fields;
}
endif;
add_filter( 'comment_form_default_fields', 'digital_download_change_comment_form_default_fields' );
if( ! function_exists( 'digital_download_change_comment_form_defaults' ) ) :
/**
* Change Comment Form defaults
* https://blog.josemcastaneda.com/2016/08/08/copy-paste-hurting-theme/
*/
function digital_download_change_comment_form_defaults( $defaults ){
$defaults['comment_field'] = '<p class="comment-form-comment"><label class="screen-reader-text" for="comment">' . esc_html__( 'Comment', 'digital-download' ) . '</label><textarea id="comment" name="comment" placeholder="' . esc_attr__( 'Comment', 'digital-download' ) . '" cols="45" rows="8" aria-required="true" required></textarea></p>';
return $defaults;
}
endif;
add_filter( 'comment_form_defaults', 'digital_download_change_comment_form_defaults' );
if ( ! function_exists( 'digital_download_excerpt_more' ) ) :
/**
* Replaces "[...]" (appended to automatically generated excerpts) with ... *
*/
function digital_download_excerpt_more( $more ) {
return is_admin() ? $more : ' … ';
}
endif;
add_filter( 'excerpt_more', 'digital_download_excerpt_more' );
if ( ! function_exists( 'digital_download_excerpt_length' ) ) :
/**
* Changes the default 55 character in excerpt
*/
function digital_download_excerpt_length( $length ) {
$excerpt_length = get_theme_mod( 'excerpt_length', 55 );
return is_admin() ? $length : absint( $excerpt_length );
}
endif;
add_filter( 'excerpt_length', 'digital_download_excerpt_length', 999 );
if( ! function_exists( 'digital_download_get_the_archive_title' ) ) :
/**
* Filter Archive Title
*/
function digital_download_get_the_archive_title( $title ){
$ed_prefix = get_theme_mod( 'ed_prefix_archive', false );
if( is_category() ){
if( $ed_prefix ){
$title = '<h1 class="page-title">' . single_cat_title( '', false ) . '</h1>';
}else{
/* translators: Category archive title. 1: Category name */
$title = sprintf( __( '%1$sBrowsing Category%2$s %3$s', 'digital-download' ), '<span class="archive-type">', '</span>', '<h1 class="page-title">' . single_cat_title( '', false ) . '</h1>' );
}
}elseif( is_tag() ){
if( $ed_prefix ){
$title = '<h1 class="page-title">' . single_tag_title( '', false ) . '</h1>';
}else{
/* translators: Tag archive title. 1: Tag name */
$title = sprintf( __( '%1$sBrowsing Tag%2$s %3$s', 'digital-download' ), '<span class="archive-type">', '</span>', '<h1 class="page-title">' . single_tag_title( '', false ) . '</h1>' );
}
}elseif( is_year() ){
if( $ed_prefix ){
$title = '<h1 class="page-title">' . get_the_date( _x( 'Y', 'yearly archives date format', 'digital-download' ) ) . '</h1>';
}else{
/* translators: Yearly archive title. 1: Year */
$title = sprintf( __( '%1$sBrowsing Year%2$s %3$s', 'digital-download' ), '<span class="archive-type">', '</span>', '<h1 class="page-title">' . get_the_date( _x( 'Y', 'yearly archives date format', 'digital-download' ) ) . '</h1>' );
}
}elseif( is_month() ){
if( $ed_prefix ){
$title = '<h1 class="page-title">' . get_the_date( _x( 'F Y', 'monthly archives date format', 'digital-download' ) ) . '</h1>';
}else{
/* translators: Monthly archive title. 1: Month name and year */
$title = sprintf( __( '%1$sBrowsing Month%2$s %3$s', 'digital-download' ), '<span class="archive-type">', '</span>', '<h1 class="page-title">' . get_the_date( _x( 'F Y', 'monthly archives date format', 'digital-download' ) ) . '</h1>' );
}
}elseif( is_day() ){
if( $ed_prefix ){
$title = '<h1 class="page-title">' . get_the_date( _x( 'F j, Y', 'daily archives date format', 'digital-download' ) ) . '</h1>';
}else{
/* translators: Daily archive title. 1: Date */
$title = sprintf( __( '%1$sBrowsing Day%2$s %3$s', 'digital-download' ), '<span class="archive-type">', '</span>', '<h1 class="page-title">' . get_the_date( _x( 'F j, Y', 'daily archives date format', 'digital-download' ) ) . '</h1>' );
}
}elseif( is_post_type_archive() ) {
if( $ed_prefix ){
$title = '<h1 class="page-title">' . post_type_archive_title( '', false ) . '</h1>';
}else{
/* translators: Post type archive title. 1: Post type name */
$title = sprintf( __( '%1$sBrowsing Archives%2$s %3$s', 'digital-download' ), '<span class="archive-type">', '</span>', '<h1 class="page-title">' . post_type_archive_title( '', false ) . '</h1>' );
}
}elseif( is_tax() ) {
$tax = get_taxonomy( get_queried_object()->taxonomy );
if( $ed_prefix ){
$title = '<h1 class="page-title">' . single_term_title( '', false ) . '</h1>';
}else{
/* translators: Taxonomy term archive title. 1: Taxonomy singular name, 2: Current taxonomy term */
$title = sprintf( '%1$s %2$s', '<span class="archive-type">' . esc_html( $tax->labels->singular_name ) . '</span>', '<h1 class="page-title">' . single_term_title( '', false ) . '</h1>' );
}
}else {
$title = sprintf( __( '%1$sArchives%2$s', 'digital-download' ), '<h1 class="page-title">', '</h1>' );
}
return $title;
}
endif;
add_filter( 'get_the_archive_title', 'digital_download_get_the_archive_title' );
if( ! function_exists( 'digital_download_single_post_schema' ) ) :
/**
* Single Post Schema
*
* @return string
*/
function digital_download_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 , 'digital-download-schema' );
$images = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' );
$excerpt = digital_download_escape_text_tags( $post->post_excerpt );
$content = $excerpt === "" ? mb_substr( digital_download_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" => "https://schema.org",
"@type" => $schema_type,
"mainEntityOfPage" => array(
"@type" => "WebPage",
"@id" => esc_url( get_permalink( $post->ID ) )
),
"headline" => esc_html( get_the_title( $post->ID ) ),
"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" => digital_download_escape_text_tags( get_the_author_meta( 'display_name', $post->post_author ) )
),
"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" => wp_kses_post( get_bloginfo( 'description' ) ),
"logo" => array(
"@type" => "ImageObject",
"url" => $site_logo[0],
"width" => $site_logo[1],
"height" => $site_logo[2]
)
);
endif;
echo '<script type="application/ld+json">' , PHP_EOL;
if ( version_compare( PHP_VERSION, '5.4.0' , '>=' ) ) {
echo wp_json_encode( $args, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT ) , PHP_EOL;
} else {
echo wp_json_encode( $args ) , PHP_EOL;
}
echo '</script>' , PHP_EOL;
}
}
endif;
add_action( 'wp_head', 'digital_download_single_post_schema' );
if( ! function_exists( 'digital_download_get_comment_author_link' ) ) :
/**
* Filter to modify comment author link
* @link https://developer.wordpress.org/reference/functions/get_comment_author_link/
*/
function digital_download_get_comment_author_link( $return, $author, $comment_ID ){
$comment = get_comment( $comment_ID );
$url = get_comment_author_url( $comment );
$author = get_comment_author( $comment );
if ( empty( $url ) || 'http://' == $url )
$return = '<span itemprop="name">'. esc_html( $author ) .'</span>';
else
$return = '<span itemprop="name"><a href=' . esc_url( $url ) . ' rel="external nofollow noopener" class="url" itemprop="url">' . esc_html( $author ) . '</a></span>';
return $return;
}
endif;
add_filter( 'get_comment_author_link', 'digital_download_get_comment_author_link', 10, 3 );
if( ! function_exists( 'digital_download_filter_page_templates' ) ) :
/**
* Removes certain page templates from the page template
* dropdown if certain EDD isn't activated.
*/
function digital_download_filter_page_templates( $page_templates ){
if( ! digital_download_is_edd_activated() ){
unset( $page_templates['templates/dashboard.php'] );
unset( $page_templates['templates/login.php'] );
}
return $page_templates;
}
endif;
add_filter( 'theme_page_templates', 'digital_download_filter_page_templates' );
if( ! function_exists( 'digital_download_btnw_bg_color' ) ) :
/**
* Filter to modify default background color of btnw
*/
function digital_download_btnw_bg_color(){
return '#f1f5f8';
}
endif;
add_filter ( 'bt_newsletter_bg_color', 'digital_download_btnw_bg_color' );
if( ! function_exists( 'digital_download_admin_notice' ) ) :
/**
* Addmin notice for getting started page
*/
function digital_download_admin_notice(){
global $pagenow;
$theme_args = wp_get_theme();
$meta = get_option( 'digital_download_admin_notice' );
$name = $theme_args->__get( 'Name' );
$current_screen = get_current_screen();
if( 'themes.php' == $pagenow && !$meta ){
if( $current_screen->id !== 'dashboard' && $current_screen->id !== 'themes' ){
return;
}
if( is_network_admin() ){
return;
}
if( ! current_user_can( 'manage_options' ) ){
return;
} ?>
<div class="welcome-message notice notice-info">
<div class="notice-wrapper">
<div class="notice-text">
<h3><?php esc_html_e( 'Congratulations!', 'digital-download' ); ?></h3>
<p><?php printf( __( '%1$s is now installed and ready to use. Click below to see theme documentation, plugins to install and other details to get started.', 'digital-download' ), esc_html( $name ) ) ; ?></p>
<p><a href="<?php echo esc_url( admin_url( 'themes.php?page=digital-download-getting-started' ) ); ?>" class="button button-primary"><?php esc_html_e( 'Go to the getting started.', 'digital-download' ); ?></a></p>
<p class="dismiss-link"><strong><a href="?digital_download_admin_notice=1"><?php esc_html_e( 'Dismiss', 'digital-download' ); ?></a></strong></p>
</div>
</div>
</div>
<?php }
}
endif;
add_action( 'admin_notices', 'digital_download_admin_notice' );
if( ! function_exists( 'digital_download_update_admin_notice' ) ) :
/**
* Updating admin notice on dismiss
*/
function digital_download_update_admin_notice(){
if ( isset( $_GET['digital_download_admin_notice'] ) && $_GET['digital_download_admin_notice'] = '1' ) {
update_option( 'digital_download_admin_notice', true );
}
}
endif;
add_action( 'admin_init', 'digital_download_update_admin_notice' );
if ( ! function_exists( 'digital_download_get_fontawesome_ajax' ) ) :
/**
* Return an array of all icons.
*/
function digital_download_get_fontawesome_ajax() {
// Bail if the nonce doesn't check out
if ( ! isset( $_POST['digital_download_customize_nonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['digital_download_customize_nonce'] ), 'digital_download_customize_nonce' ) ) {
wp_die();
}
// Do another nonce check
check_ajax_referer( 'digital_download_customize_nonce', 'digital_download_customize_nonce' );
// Bail if user can't edit theme options
if ( ! current_user_can( 'edit_theme_options' ) ) {
wp_die();
}
// Get all of our fonts
$fonts = digital_download_get_fontawesome_list();
ob_start();
if( $fonts ){ ?>
<ul class="font-group">
<?php
foreach( $fonts as $font ){
echo '<li data-font="' . esc_attr( $font ) . '"><i class="' . esc_attr( $font ) . '"></i></li>';
}
?>
</ul>
<?php
}
echo ob_get_clean();
// Exit
wp_die();
}
endif;
add_action( 'wp_ajax_digital_download_get_fontawesome_ajax', 'digital_download_get_fontawesome_ajax' );