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<?php

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/**

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* Twenty Nineteen functions and definitions

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* @link https://developer.wordpress.org/themes/basics/theme-functions/

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* @package WordPress

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* @subpackage Twenty_Nineteen

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* @since Twenty Nineteen 1.0

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/**

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* Twenty Nineteen only works in WordPress 4.7 or later.

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if ( version_compare( $GLOBALS['wp_version'], '4.7', '<' ) ) {

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require get_template_directory() . '/inc/back-compat.php';

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return;

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}

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if ( ! function_exists( 'twentynineteen_setup' ) ) :

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/**

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* Sets up theme defaults and registers support for various WordPress features.

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* Note that this function is hooked into the after_setup_theme hook, which

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* runs before the init hook. The init hook is too late for some features, such

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* as indicating support for post thumbnails.

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function twentynineteen_setup() {

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* Make theme available for translation.

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* Translations can be filed in the /languages/ directory.

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* If you're building a theme based on Twenty Nineteen, use a find and replace

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* to change 'twentynineteen' to the name of your theme in all the template files.

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load_theme_textdomain( 'twentynineteen', get_template_directory() . '/languages' );

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// Add default posts and comments RSS feed links to head.

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add_theme_support( 'automatic-feed-links' );

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* Let WordPress manage the document title.

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* By adding theme support, we declare that this theme does not use a

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* hard-coded <title> tag in the document head, and expect WordPress to

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* provide it for us.

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add_theme_support( 'title-tag' );

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* Enable support for Post Thumbnails on posts and pages.

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* @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/

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add_theme_support( 'post-thumbnails' );

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set_post_thumbnail_size( 1568, 9999 );

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// This theme uses wp_nav_menu() in two locations.

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register_nav_menus(

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array(

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'menu-1' => __( 'Primary', 'twentynineteen' ),

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'footer' => __( 'Footer Menu', 'twentynineteen' ),

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'social' => __( 'Social Links Menu', 'twentynineteen' ),

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)

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);

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* Switch default core markup for search form, comment form, and comments

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* to output valid HTML5.

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add_theme_support(

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'html5',

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array(

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'search-form',

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'comment-form',

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'comment-list',

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'gallery',

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'caption',

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'script',

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'style',

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'navigation-widgets',

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)

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);

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/**

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* Add support for core custom logo.

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* @link https://codex.wordpress.org/Theme_Logo

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add_theme_support(

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'custom-logo',

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array(

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'height' => 190,

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'width' => 190,

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'flex-width' => false,

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'flex-height' => false,

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)

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);

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// Add theme support for selective refresh for widgets.

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add_theme_support( 'customize-selective-refresh-widgets' );

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// Add support for Block Styles.

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add_theme_support( 'wp-block-styles' );

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// Add support for full and wide align images.

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add_theme_support( 'align-wide' );

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// Add support for editor styles.

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add_theme_support( 'editor-styles' );

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// Enqueue editor styles.

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add_editor_style( 'style-editor.css' );

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// Add custom editor font sizes.

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add_theme_support(

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'editor-font-sizes',

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array(

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array(

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'name' => __( 'Small', 'twentynineteen' ),

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'shortName' => __( 'S', 'twentynineteen' ),

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'size' => 19.5,

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'slug' => 'small',

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array(

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'name' => __( 'Normal', 'twentynineteen' ),

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'shortName' => __( 'M', 'twentynineteen' ),

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'size' => 22,

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'slug' => 'normal',

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array(

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'name' => __( 'Large', 'twentynineteen' ),

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'shortName' => __( 'L', 'twentynineteen' ),

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'size' => 36.5,

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'slug' => 'large',

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array(

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'name' => __( 'Huge', 'twentynineteen' ),

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'shortName' => __( 'XL', 'twentynineteen' ),

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'size' => 49.5,

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'slug' => 'huge',

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)

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);

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// Editor color palette.

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add_theme_support(

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'editor-color-palette',

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array(

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array(

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'name' => 'default' === get_theme_mod( 'primary_color' ) ? __( 'Blue', 'twentynineteen' ) : null,

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'slug' => 'primary',

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'color' => twentynineteen_hsl_hex( 'default' === get_theme_mod( 'primary_color' ) ? 199 : get_theme_mod( 'primary_color_hue', 199 ), 100, 33 ),

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array(

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'name' => 'default' === get_theme_mod( 'primary_color' ) ? __( 'Dark Blue', 'twentynineteen' ) : null,

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'slug' => 'secondary',

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'color' => twentynineteen_hsl_hex( 'default' === get_theme_mod( 'primary_color' ) ? 199 : get_theme_mod( 'primary_color_hue', 199 ), 100, 23 ),

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array(

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'name' => __( 'Dark Gray', 'twentynineteen' ),

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'slug' => 'dark-gray',

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'color' => '#111',

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array(

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'name' => __( 'Light Gray', 'twentynineteen' ),

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'slug' => 'light-gray',

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'color' => '#767676',

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array(

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'name' => __( 'White', 'twentynineteen' ),

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'slug' => 'white',

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'color' => '#FFF',

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)

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);

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// Add support for responsive embedded content.

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add_theme_support( 'responsive-embeds' );

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// Add support for custom line height.

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add_theme_support( 'custom-line-height' );

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}

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endif;

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add_action( 'after_setup_theme', 'twentynineteen_setup' );

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/**

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* Register widget area.

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* @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar

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function twentynineteen_widgets_init() {

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register_sidebar(

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array(

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'name' => __( 'Footer', 'twentynineteen' ),

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'id' => 'sidebar-1',

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'description' => __( 'Add widgets here to appear in your footer.', 'twentynineteen' ),

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'before_widget' => '<section id="%1$s" class="widget %2$s">',

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'after_widget' => '</section>',

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'before_title' => '<h2 class="widget-title">',

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'after_title' => '</h2>',

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)

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);

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}

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add_action( 'widgets_init', 'twentynineteen_widgets_init' );

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/**

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* Replaces "[...]" (appended to automatically generated excerpts) with ... and

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* a 'Continue reading' link.

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* @since Twenty Nineteen 2.0

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* @param string $link Link to single post/page.

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* @return string 'Continue reading' link prepended with an ellipsis.

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function twentynineteen_excerpt_more( $link ) {

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if ( is_admin() ) {

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return $link;

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}

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$link = sprintf(

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'<p class="link-more"><a href="%1$s" class="more-link">%2$s</a></p>',

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esc_url( get_permalink( get_the_ID() ) ),

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/* translators: %s: Post title. */

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sprintf( __( 'Continue reading<span class="screen-reader-text"> "%s"</span>', 'twentynineteen' ), get_the_title( get_the_ID() ) )

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);

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return ' … ' . $link;

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}

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add_filter( 'excerpt_more', 'twentynineteen_excerpt_more' );

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/**

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* Set the content width in pixels, based on the theme's design and stylesheet.

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* Priority 0 to make it available to lower priority callbacks.

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* @global int $content_width Content width.

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function twentynineteen_content_width() {

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// This variable is intended to be overruled from themes.

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// Open WPCS issue: {@link https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/issues/1043}.

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// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound

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$GLOBALS['content_width'] = apply_filters( 'twentynineteen_content_width', 640 );

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}

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add_action( 'after_setup_theme', 'twentynineteen_content_width', 0 );

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/**

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* Enqueue scripts and styles.

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function twentynineteen_scripts() {

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wp_enqueue_style( 'twentynineteen-style', get_stylesheet_uri(), array(), wp_get_theme()->get( 'Version' ) );

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wp_style_add_data( 'twentynineteen-style', 'rtl', 'replace' );

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if ( has_nav_menu( 'menu-1' ) ) {

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wp_enqueue_script( 'twentynineteen-priority-menu', get_theme_file_uri( '/js/priority-menu.js' ), array(), '20181214', true );

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wp_enqueue_script( 'twentynineteen-touch-navigation', get_theme_file_uri( '/js/touch-keyboard-navigation.js' ), array(), '20181231', true );

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}

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wp_enqueue_style( 'twentynineteen-print-style', get_template_directory_uri() . '/print.css', array(), wp_get_theme()->get( 'Version' ), 'print' );

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if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {

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wp_enqueue_script( 'comment-reply' );

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}

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}

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add_action( 'wp_enqueue_scripts', 'twentynineteen_scripts' );

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/**

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* Fix skip link focus in IE11.

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* This does not enqueue the script because it is tiny and because it is only for IE11,

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* thus it does not warrant having an entire dedicated blocking script being loaded.

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* @link https://git.io/vWdr2

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function twentynineteen_skip_link_focus_fix() {

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// The following is minified via `terser --compress --mangle -- js/skip-link-focus-fix.js`.

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/(trident|msie)/i.test(navigator.userAgent)&&document.getElementById&&window.addEventListener&&window.addEventListener("hashchange",function(){var t,e=location.hash.substring(1);/^[A-z0-9_-]+$/.test(e)&&(t=document.getElementById(e))&&(/^(?:a|select|input|button|textarea)$/i.test(t.tagName)||(t.tabIndex=-1),t.focus())},!1);

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</script>

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<?php

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}

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add_action( 'wp_print_footer_scripts', 'twentynineteen_skip_link_focus_fix' );

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/**

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* Enqueue supplemental block editor styles.

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function twentynineteen_editor_customizer_styles() {

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wp_enqueue_style( 'twentynineteen-editor-customizer-styles', get_theme_file_uri( '/style-editor-customizer.css' ), false, '1.1', 'all' );

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if ( 'custom' === get_theme_mod( 'primary_color' ) ) {

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// Include color patterns.

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require_once get_parent_theme_file_path( '/inc/color-patterns.php' );

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wp_add_inline_style( 'twentynineteen-editor-customizer-styles', twentynineteen_custom_colors_css() );

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}

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}

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add_action( 'enqueue_block_editor_assets', 'twentynineteen_editor_customizer_styles' );

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/**

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* Display custom color CSS in customizer and on frontend.

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function twentynineteen_colors_css_wrap() {

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// Only include custom colors in customizer or frontend.

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if ( ( ! is_customize_preview() && 'default' === get_theme_mod( 'primary_color', 'default' ) ) || is_admin() ) {

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return;

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}

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require_once get_parent_theme_file_path( '/inc/color-patterns.php' );

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$primary_color = 199;

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if ( 'default' !== get_theme_mod( 'primary_color', 'default' ) ) {

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$primary_color = get_theme_mod( 'primary_color_hue', 199 );

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}

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<?php echo twentynineteen_custom_colors_css(); ?>

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</style>

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<?php

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}

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add_action( 'wp_head', 'twentynineteen_colors_css_wrap' );

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/**

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* SVG Icons class.

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require get_template_directory() . '/classes/class-twentynineteen-svg-icons.php';

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/**

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* Custom Comment Walker template.

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require get_template_directory() . '/classes/class-twentynineteen-walker-comment.php';

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/**

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* Common theme functions.

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require get_template_directory() . '/inc/helper-functions.php';

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/**

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* SVG Icons related functions.

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require get_template_directory() . '/inc/icon-functions.php';

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/**

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* Enhance the theme by hooking into WordPress.

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require get_template_directory() . '/inc/template-functions.php';

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/**

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* Custom template tags for the theme.

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require get_template_directory() . '/inc/template-tags.php';

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/**

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* Customizer additions.

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require get_template_directory() . '/inc/customizer.php';

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/**

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* Block Patterns.

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require get_template_directory() . '/inc/block-patterns.php';

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