themes-wordpress/radcliffe-2/functions.php

<?php
/**
 * Radcliffe 2 functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package Radcliffe 2
 */

if ( ! function_exists( 'radcliffe_2_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 radcliffe_2_setup() {
		/*
		 * Make theme available for translation.
		 * Translations can be filed in the /languages/ directory.
		 * If you're building a theme based on _s, use a find and replace
		 * to change 'radcliffe-2' to the name of your theme in all the template files.
		 */
		load_theme_textdomain( 'radcliffe-2', 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' );
		add_image_size( 'radcliffe-post-image', 2000, 1500 );

		// This theme uses wp_nav_menu() in one location.
		register_nav_menus(
			array(
				'menu-1' => esc_html__( 'Header', 'radcliffe-2' ),
			)
		);

		/*
		 * 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',
			)
		);

		// Add theme support for Custom Logo.
		add_theme_support(
			'custom-logo',
			array(
				'width'       => 1200,
				'height'      => 900,
				'flex-width'  => true,
				'flex-height' => true,
				'header-text' => array( 'site-title', 'site-description' ),
			)
		);

		// Set up the WordPress core custom background feature.
		add_theme_support(
			'custom-background',
			apply_filters(
				'radcliffe_2_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 responsive embeds.
		add_theme_support( 'responsive-embeds' );

		// Gutenberg: Add Custom Palette
		$stylepack = get_theme_mod( 'active_style_pack' );

		if ( 'vintage' === $stylepack ) {
			add_theme_support(
				'editor-color-palette',
				array(
					array(
						'name'  => esc_html__( 'Vintage Off-White', 'radcliffe-2' ),
						'slug'  => 'vintage-off-white',
						'color' => '#fff',
					),
					array(
						'name'  => esc_html__( 'Vintage Light Brown', 'radcliffe-2' ),
						'slug'  => 'vintage-light-brown',
						'color' => '#c7c4b4',
					),
					array(
						'name'  => esc_html__( 'Vintage Light Gray', 'radcliffe-2' ),
						'slug'  => 'vintage-light-gray',
						'color' => '#666',
					),
					array(
						'name'  => esc_html__( 'Vintage Dark Gray', 'radcliffe-2' ),
						'slug'  => 'vintage-dark-gray',
						'color' => '#222',
					),
					array(
						'name'  => esc_html__( 'Vintage Blue', 'radcliffe-2' ),
						'slug'  => 'vintage-blue',
						'color' => '#2b6e9d',
					),
				)
			);
		} elseif ( 'colorful' === $stylepack ) {
			add_theme_support(
				'editor-color-palette',
				array(
					array(
						'name'  => esc_html__( 'Colorful White', 'radcliffe-2' ),
						'slug'  => 'colorful-white',
						'color' => '#fff',
					),
					array(
						'name'  => esc_html__( 'Colorful Light Gray', 'radcliffe-2' ),
						'slug'  => 'colorful-light-gray',
						'color' => '#e5e5e5',
					),
					array(
						'name'  => esc_html__( 'Colorful Dark Gray', 'radcliffe-2' ),
						'slug'  => 'colorful-dark-gray',
						'color' => '#222222',
					),
					array(
						'name'  => esc_html__( 'Colorful Blue', 'radcliffe-2' ),
						'slug'  => 'colorful-blue',
						'color' => '#4ba3c3',
					),
					array(
						'name'  => esc_html__( 'Colorful Green', 'radcliffe-2' ),
						'slug'  => 'colorful-green',
						'color' => '#71db9d',
					),
					array(
						'name'  => esc_html__( 'Colorful Orange', 'radcliffe-2' ),
						'slug'  => 'colorful-orange',
						'color' => '#d97059',
					),
				)
			);
		} elseif ( 'modern' === $stylepack ) {
			add_theme_support(
				'editor-color-palette',
				array(
					array(
						'name'  => esc_html__( 'Modern White', 'radcliffe-2' ),
						'slug'  => 'modern-white',
						'color' => '#fff',
					),
					array(
						'name'  => esc_html__( 'Modern Light Gray', 'radcliffe-2' ),
						'slug'  => 'modern-light-gray',
						'color' => '#f1f1f1',
					),
					array(
						'name'  => esc_html__( 'Modern Medium Gray', 'radcliffe-2' ),
						'slug'  => 'modern-medium-gray',
						'color' => '#aaa',
					),
					array(
						'name'  => esc_html__( 'Modern Dark Gray', 'radcliffe-2' ),
						'slug'  => 'modern-dark-gray',
						'color' => '#222',
					),
				)
			);
		} else {
			add_theme_support(
				'editor-color-palette',
				array(
					array(
						'name'  => esc_html__( 'White', 'radcliffe-2' ),
						'slug'  => 'white',
						'color' => '#fff',
					),
					array(
						'name'  => esc_html__( 'Dark Gray', 'radcliffe-2' ),
						'slug'  => 'dark-gray',
						'color' => '#222',
					),
					array(
						'name'  => esc_html__( 'Light Gray', 'radcliffe-2' ),
						'slug'  => 'light-gray',
						'color' => '#666666',
					),
					array(
						'name'  => esc_html__( 'Red', 'radcliffe-2' ),
						'slug'  => 'red',
						'color' => '#ca2017',
					),
				)
			);
		}

		// Add support for wide alignment
		add_theme_support( 'align-wide' );
	}
endif;
add_action( 'after_setup_theme', 'radcliffe_2_setup' );

/**
 * 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 radcliffe_2_content_width() {
	$GLOBALS['content_width'] = apply_filters( 'radcliffe_2_content_width', 740 );
}
add_action( 'after_setup_theme', 'radcliffe_2_content_width', 0 );

/**
 * Register widget area.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function radcliffe_2_widgets_init() {
	register_sidebar(
		array(
			'name'          => esc_html__( 'Footer 1', 'radcliffe-2' ),
			'id'            => 'sidebar-1',
			'description'   => '',
			'before_widget' => '<section id="%1$s" class="widget %2$s">',
			'after_widget'  => '</section>',
			'before_title'  => '<h2 class="widget-title">',
			'after_title'   => '</h2>',
		)
	);

	register_sidebar(
		array(
			'name'          => esc_html__( 'Footer 2', 'radcliffe-2' ),
			'id'            => 'sidebar-2',
			'description'   => '',
			'before_widget' => '<section id="%1$s" class="widget %2$s">',
			'after_widget'  => '</section>',
			'before_title'  => '<h2 class="widget-title">',
			'after_title'   => '</h2>',
		)
	);

	register_sidebar(
		array(
			'name'          => esc_html__( 'Footer 3', 'radcliffe-2' ),
			'id'            => 'sidebar-3',
			'description'   => '',
			'before_widget' => '<section id="%1$s" class="widget %2$s">',
			'after_widget'  => '</section>',
			'before_title'  => '<h2 class="widget-title">',
			'after_title'   => '</h2>',
		)
	);
}
add_action( 'widgets_init', 'radcliffe_2_widgets_init' );

/**
 * Enqueue scripts and styles.
 */
function radcliffe_2_scripts() {
	wp_enqueue_style( 'radcliffe-2-style', get_stylesheet_uri() );

	wp_enqueue_style( 'radcliffe-2-block-styles', get_template_directory_uri() . '/assets/css/blocks.css' );

	$stylepack = get_theme_mod( 'active_style_pack' );

	if ( 'vintage' === $stylepack ) {
		wp_enqueue_style( 'radcliffe-2-block-vintage-styles', get_template_directory_uri() . '/assets/css/blocks-vintage.css' );
	}

	wp_enqueue_script( 'radcliffe-2-navigation', get_template_directory_uri() . '/assets/js/navigation.js', array(), '20151215', true );

	wp_localize_script(
		'radcliffe-2-navigation',
		'screenReaderText',
		array(
			'expand'      => esc_html__( 'Expand child menu', 'radcliffe-2' ),
			'collapse'    => esc_html__( 'Collapse child menu', 'radcliffe-2' ),
			'icon_expand' => radcliffe_2_get_svg( array( 'icon' => 'expand' ) ),
			'icon_zoom'   => radcliffe_2_get_svg( array( 'icon' => 'zoom' ) ),
		)
	);

	wp_enqueue_script( 'radcliffe-2-skip-link-focus-fix', get_template_directory_uri() . '/assets/js/skip-link-focus-fix.js', array(), '20151215', true );

	wp_enqueue_script( 'radcliffe-2', get_template_directory_uri() . '/assets/js/radcliffe-2.js', array( 'jquery' ), '20170629', true );

	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}
}
add_action( 'wp_enqueue_scripts', 'radcliffe_2_scripts' );


/**
 * Enqueue editor styles for Gutenberg
 */
function radcliffe_2_editor_styles() {
	wp_enqueue_style( 'radcliffe-2-editor-style', get_template_directory_uri() . '/assets/css/editor-style.css' );

	$stylepack = get_theme_mod( 'active_style_pack' );

	if ( 'colorful' === $stylepack ) {
		wp_enqueue_style( 'radcliffe-2-editor-style-colorful', get_template_directory_uri() . '/assets/css/editor-style-colorful.css' );
	} elseif ( 'modern' === $stylepack ) {
		wp_enqueue_style( 'radcliffe-2-editor-style-modern', get_template_directory_uri() . '/assets/css/editor-style-modern.css' );
	} elseif ( 'vintage' === $stylepack ) {
		wp_enqueue_style( 'radcliffe-2-editor-style-vintage', get_template_directory_uri() . '/assets/css/editor-style-vintage.css' );
	}

}
add_action( 'enqueue_block_editor_assets', 'radcliffe_2_editor_styles' );


/**
 * Enqueue stylesheet inside the Customizer.
 */
function radcliffe_2_custom_customize_enqueue() {
	wp_enqueue_style( 'customizer-css', get_stylesheet_directory_uri() . '/assets/css/customizer.css' );
}
add_action( 'customize_controls_enqueue_scripts', 'radcliffe_2_custom_customize_enqueue' );


/**
 * Add a pingback url auto-discovery header for singularly identifiable articles.
 */
function radcliffe_2_pingback_header() {
	if ( is_singular() && pings_open() ) {
		echo '<link rel="pingback" href="', esc_url( get_bloginfo( 'pingback_url' ) ), '">';
	}
}
add_action( 'wp_head', 'radcliffe_2_pingback_header' );

/**
 * Custom template tags for this theme.
 */
require get_template_directory() . '/inc/template-tags.php';

/**
 * Additional features to allow styling of the templates.
 */
require get_template_directory() . '/inc/template-functions.php';

/**
 * Style packs.
 */
require get_template_directory() . '/inc/style-packs-core.php';
require get_template_directory() . '/inc/style-packs.php';

/**
 * Customizer additions.
 */
require get_template_directory() . '/inc/customizer.php';

/**
 * SVG icons functions and filters.
 */
require get_parent_theme_file_path( '/inc/icon-functions.php' );

/**
 * Load Jetpack compatibility file.
 */
require get_template_directory() . '/inc/jetpack.php';

/**
 * Load Hero Area code.
 */
require get_template_directory() . '/hero-area/hero-area-functions.php';

/**
 * Load Contact Info code.
 */
require get_template_directory() . '/contact-info/contact-info-functions.php';

/**
 * Load WooCommerce compatibility file.
 */
if ( class_exists( 'WooCommerce' ) ) {
	require get_template_directory() . '/inc/woocommerce.php';
}