tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );
// Switches 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' ) );
/*
* Enable support for Post Thumbnails on posts and pages.
*
* @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
*/
add_theme_support( 'post-thumbnails' );
add_image_size( 'featured-image', 768, 9999 );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => __( 'Primary Menu', 'singl' ),
) );
// Enable support for Post Formats.
add_theme_support( 'post-formats', array( 'aside', 'image', 'video', 'quote', 'link', 'gallery' ) );
// Setup the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'singl_custom_background_args', array(
'default-position' => 'center',
'default-repeat' => 'no-repeat',
'default-attachment' => 'fixed',
'default-image' => get_template_directory_uri() . '/images/background.jpg',
'default-color' => '777777',
) ) );
/**
* Add support for Eventbrite.
* See: https://wordpress.org/plugins/eventbrite-api/
*/
add_theme_support( 'eventbrite' );
}
endif; // singl_setup
add_action( 'after_setup_theme', 'singl_setup' );
/**
* Register widgetized area and update sidebar with default widgets
*/
function singl_widgets_init() {
register_sidebar( array(
'name' => __( 'Footer Widget Area One', 'singl' ),
'id' => 'sidebar-1',
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => __( 'Footer Widget Area Two', 'singl' ),
'id' => 'sidebar-2',
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => __( 'Footer Widget Area Three', 'singl' ),
'id' => 'sidebar-3',
'before_widget' => '',
'before_title' => '',
) );
}
add_action( 'widgets_init', 'singl_widgets_init' );
/**
* Register Google fonts for Singl
*/
function singl_fonts() {
/* translators: If there are characters in your language that are not supported
by Roboto, translate this to 'off'. Do not translate into your own language. */
if ( 'off' !== _x( 'on', 'Roboto font: on or off', 'singl' ) ) {
$subsets = 'latin,latin-ext';
/* translators: To add an additional Roboto character subset specific to your language, translate this to 'cyrillic'. Do not translate into your own language. */
$subset = _x( 'no-subset', 'Roboto font: add new subset (cyrillic, greek or vietnamese)', 'singl' );
if ( 'cyrillic' == $subset ) {
$subsets .= ',cyrillic-ext,cyrillic';
}
if ( 'greek' == $subset ) {
$subsets .= ',greek-ext,greek';
}
if ( 'vietnamese' == $subset ) {
$subsets .= ',vietnamese';
}
$query_args = array(
'family' => 'Roboto:400,100,100italic,300,300italic,400italic,500,500italic,700,700italic,900,900italic',
'subset' => $subsets,
);
wp_register_style( 'singl-roboto', add_query_arg( $query_args, "https://fonts.googleapis.com/css" ), array(), null );
}
}
add_action( 'init', 'singl_fonts' );
/**
* Enqueue scripts and styles.
*/
function singl_scripts() {
wp_enqueue_style( 'singl-roboto' );
wp_enqueue_style( 'singl-font-awesome', get_template_directory_uri() . '/css/font-awesome.css', array(), null );
wp_enqueue_style( 'singl-style', get_stylesheet_uri() );
wp_enqueue_script( 'singl-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20120206', true );
wp_enqueue_script( 'singl-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20130115', true );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
wp_enqueue_script( 'singl-media', get_template_directory_uri() . '/js/media.js', array( 'jquery', 'underscore' ), '20140411', true );
wp_enqueue_script( 'singl-script', get_template_directory_uri() . '/js/singl.js', array( 'jquery', 'underscore' ), '20140106', true );
if ( '' != get_theme_mod( 'singl_background_size' ) ) {
wp_enqueue_script( 'singl-backstretch', get_template_directory_uri() . '/js/backstretch.js', array( 'jquery' ), '20130619', true );
}
wp_localize_script( 'singl-script', 'singl_background_image_vars', array(
'header_bg' => get_theme_mod( 'singl_background_size' ),
)
);
}
add_action( 'wp_enqueue_scripts', 'singl_scripts' );
/**
* Retrieve background image URL for body background.
*/
function singl_background_image_url() {
$bg_image_url = get_background_image();
/* If there is an image, prepare it for use in custom.js */
if ( ! empty( $bg_image_url ) ) {
wp_localize_script( 'singl-script', 'singl_script_vars', array(
'bg_image_url' => $bg_image_url,
)
);
} else {
wp_localize_script( 'singl-script', 'singl_script_vars', array(
'bg_image_url' => false,
)
);
}
}
add_action( 'wp_enqueue_scripts', 'singl_background_image_url' );
/**
* Determine if the subscribe widget should be displayed.
* The user has to have selected it in the Customizer, and a certain shortcode needs to be available:
* either blog_subscription_form (WP.com) or jetpack_subscription_form (WordPress.org).
* For jetpack_subscription_form to be available, Jetpack needs to be installed with the Subscriptions module active.
*/
function singl_display_subscribe_widget() {
if ( get_theme_mod( 'singl_subscribe_form' ) && ( shortcode_exists( 'blog_subscription_form' ) || shortcode_exists( 'jetpack_subscription_form' ) ) ) {
return true;
} else {
return false;
}
}
/**
* Filter the subscription form shortcode to handle differences between self-hosted and WP.com.
*/
function singl_subscribe_widget() {
echo do_shortcode( apply_filters( 'singl_subscribe_widget_filter', '[jetpack_subscription_form title="' . __( 'Get email updates', 'singl' ) . '" subscribers_total="false" subscribe_logged_in="" subscribe_text=""]' ) );
}
/**
* Enqueue Google fonts style to admin screen for custom header display.
*/
function singl_admin_fonts( $hook_suffix ) {
if ( 'appearance_page_custom-header' != $hook_suffix ) {
return;
}
wp_enqueue_style( 'singl-roboto' );
}
add_action( 'admin_enqueue_scripts', 'singl_admin_fonts' );
/**
* Change Eventbrite meta separators to em dashes.
*/
function singl_event_meta_separators() {
return ' — ';
}
add_filter( 'eventbrite_meta_separator', 'singl_event_meta_separators' );
/**
* Implement the Custom Header feature.
*/
require get_template_directory() . '/inc/custom-header.php';
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Custom functions that act independently of the theme templates.
*/
require get_template_directory() . '/inc/extras.php';
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';
/**
* Load Jetpack compatibility file.
*/
if ( file_exists( get_template_directory() . '/inc/jetpack.php' ) ) {
require get_template_directory() . '/inc/jetpack.php';
}