<?php


/* ---------------------------------------------------------------------------------------------
   THEME SETUP
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_setup' ) ) {

	function hemingway_setup() {
		
		// Automatic feed
		add_theme_support( 'automatic-feed-links' );
		
		// Custom background
		add_theme_support( 'custom-background' );
			
		// Post thumbnails
		add_theme_support( 'post-thumbnails' );
		add_image_size( 'post-image', 676, 9999 );

		// Post formats
		add_theme_support( 'post-formats', array( 'video', 'aside', 'quote' ) );

		// Custom header
		$args = array(
			'width'         => 1280,
			'height'        => 416,
			'default-image' => get_template_directory_uri() . '/images/header.jpg',
			'uploads'       => true,
			'header-text'  	=> false
		);
		add_theme_support( 'custom-header', $args );
		
		// Title tag
		add_theme_support( 'title-tag' );

		// Set content width
		global $content_width;
		if ( ! isset( $content_width ) ) $content_width = 676;
		
		// Add nav menu
		register_nav_menu( 'primary', __( 'Primary Menu', 'hemingway' ) );
		
		// Make the theme translation ready
		load_theme_textdomain( 'hemingway', get_template_directory() . '/languages' );
		
	}
	add_action( 'after_setup_theme', 'hemingway_setup' );

}


/* ---------------------------------------------------------------------------------------------
   ENQUEUE SCRIPTS
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_load_javascript_files' ) ) {

	function hemingway_load_javascript_files() {
		if ( ! is_admin() ) {
			wp_enqueue_script( 'hemingway_global', get_template_directory_uri() . '/js/global.js', array( 'jquery' ), wp_get_theme( 'hemingway' )->get( 'Version' ), true );
			if ( is_singular() ) wp_enqueue_script( 'comment-reply' );
		}
	}
	add_action( 'wp_enqueue_scripts', 'hemingway_load_javascript_files' );

}


/* ---------------------------------------------------------------------------------------------
   ENQUEUE STYLES
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_load_style' ) ) {

	function hemingway_load_style() {
		if ( ! is_admin() ) {

			$dependencies = array();

			/**
			 * Translators: If there are characters in your language that are not
			 * supported by the theme fonts, translate this to 'off'. Do not translate
			 * into your own language.
			 */
			$google_fonts = _x( 'on', 'Google Fonts: on or off', 'hemingway' );

			if ( 'off' !== $google_fonts ) {
				$font_families = array();

				$font_families[] = 'Lato:400,700,400italic,700italic|Raleway:700,400';

				$query_args = array(
					'family' => urlencode( implode( '|', $font_families ) )
				);

				$fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' );

				wp_register_style( 'hemingway_googleFonts', $fonts_url, array(), null );

				$dependencies[] = 'hemingway_googleFonts';
			}

			wp_enqueue_style( 'hemingway_style', get_template_directory_uri() . '/style.css', $dependencies, wp_get_theme( 'hemingway' )->get( 'Version' ) );

		}
	}
	add_action( 'wp_print_styles', 'hemingway_load_style' );

}


/* ---------------------------------------------------------------------------------------------
   ADD EDITOR STYLES
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_add_editor_styles' ) ) {

	function hemingway_add_editor_styles() {

		add_editor_style( 'hemingway-editor-style.css' );

		/**
		 * Translators: If there are characters in your language that are not
		 * supported by the theme fonts, translate this to 'off'. Do not translate
		 * into your own language.
		 */
		$google_fonts = _x( 'on', 'Google Fonts: on or off', 'hemingway' );

		if ( 'off' !== $google_fonts ) {
			$font_url = '//fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Raleway:700,400';
			add_editor_style( str_replace( ',', '%2C', $font_url ) );
		}

	}
	add_action( 'init', 'hemingway_add_editor_styles' );

}


/* ---------------------------------------------------------------------------------------------
   ADD WIDGET AREAS
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_sidebar_registration' ) ) {

	function hemingway_sidebar_registration() {

		register_sidebar( array(
			'name' 			=> __( 'Footer A', 'hemingway' ),
			'id' 			=> 'footer-a',
			'description' 	=> __( 'Widgets in this area will be shown in the left column in the footer.', 'hemingway' ),
			'before_title' 	=> '<h3 class="widget-title">',
			'after_title' 	=> '</h3>',
			'before_widget' => '<div class="widget %2$s"><div class="widget-content">',
			'after_widget' 	=> '</div><div class="clear"></div></div>'
		) );

		register_sidebar( array(
			'name' 			=> __( 'Footer B', 'hemingway' ),
			'id' 			=> 'footer-b',
			'description' 	=> __( 'Widgets in this area will be shown in the middle column in the footer.', 'hemingway' ),
			'before_title' 	=> '<h3 class="widget-title">',
			'after_title' 	=> '</h3>',
			'before_widget' => '<div class="widget %2$s"><div class="widget-content">',
			'after_widget' 	=> '</div><div class="clear"></div></div>'
		) );

		register_sidebar( array(
			'name' 			=> __( 'Footer C', 'hemingway' ),
			'id' 			=> 'footer-c',
			'description' 	=> __( 'Widgets in this area will be shown in the right column in the footer.', 'hemingway' ),
			'before_title' 	=> '<h3 class="widget-title">',
			'after_title' 	=> '</h3>',
			'before_widget' => '<div class="widget %2$s"><div class="widget-content">',
			'after_widget' 	=> '</div><div class="clear"></div></div>'
		) );

		register_sidebar( array(
			'name' 			=> __( 'Sidebar', 'hemingway' ),
			'id' 			=> 'sidebar',
			'description'	=> __( 'Widgets in this area will be shown in the sidebar.', 'hemingway' ),
			'before_title' 	=> '<h3 class="widget-title">',
			'after_title' 	=> '</h3>',
			'before_widget' => '<div class="widget %2$s"><div class="widget-content">',
			'after_widget' 	=> '</div><div class="clear"></div></div>'
		) );

	}
	add_action( 'widgets_init', 'hemingway_sidebar_registration' ); 

}
	

/* ---------------------------------------------------------------------------------------------
   ADD THEME WIDGETS
   --------------------------------------------------------------------------------------------- */


require_once( get_template_directory() . '/widgets/dribbble-widget.php' );
require_once( get_template_directory() . '/widgets/flickr-widget.php' );


/* ---------------------------------------------------------------------------------------------
   ADD CLASSES TO PAGINATION LINKS
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_next_posts_link_class' ) ) {

	function hemingway_next_posts_link_class() {
		return 'class="post-nav-older"';
	}
	add_filter( 'next_posts_link_attributes', 'hemingway_next_posts_link_class' );

}

if ( ! function_exists( 'hemingway_prev_posts_link_class' ) ) {

	function hemingway_prev_posts_link_class() {
		return 'class="post-nav-newer"';
	}
	add_filter( 'previous_posts_link_attributes', 'hemingway_prev_posts_link_class' );

}


/* ---------------------------------------------------------------------------------------------
   CUSTOM MENU WALKER WITH HAS-CHILDREN CLASS
   --------------------------------------------------------------------------------------------- */


class hemingway_nav_walker extends Walker_Nav_Menu {
    function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {
        $id_field = $this->db_fields['id'];
        if ( ! empty( $children_elements[ $element->$id_field ] ) ) {
            $element->classes[] = 'has-children';
        }
        Walker_Nav_Menu::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
    }
}


/* ---------------------------------------------------------------------------------------------
   BODY CLASSES
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_body_classes' ) ) {

	function hemingway_body_classes( $classes ) {

		// If there's a post thumbnail
		if ( has_post_thumbnail() ) {
			$classes[] = 'has-featured-image';
		}

		return $classes;
	}
	add_action( 'body_class', 'hemingway_body_classes' );

}


/* ---------------------------------------------------------------------------------------------
   CUSTOM MORE LINK TEXT
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_custom_more_link' ) ) {

	function hemingway_custom_more_link( $more_link, $more_link_text ) {
		return str_replace( $more_link_text, __( 'Continue reading', 'hemingway' ), $more_link );
	}
	add_filter( 'the_content_more_link', 'hemingway_custom_more_link', 10, 2 );

}


/* ---------------------------------------------------------------------------------------------
   STYLE THE ADMIN AREA
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_admin_css' ) ) {

	function hemingway_admin_css() { ?>
		<style type="text/css">
			#postimagediv #set-post-thumbnail img {
				max-width: 100%;
				height: auto;
			}
		</style>
		<?php 
	}
	add_action( 'admin_head', 'hemingway_admin_css' );

}


/* ---------------------------------------------------------------------------------------------
   HEMINGWAY COMMENT FUNCTION
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_comment' ) ) {

	function hemingway_comment( $comment, $args, $depth ) {

		$GLOBALS['comment'] = $comment;
		switch ( $comment->comment_type ) :
			case 'pingback' :
			case 'trackback' :
		?>
		
		<li <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>">
		
			<?php __( 'Pingback:', 'hemingway' ); ?> <?php comment_author_link(); ?> <?php edit_comment_link( __( '(Edit)', 'hemingway' ), '<span class="edit-link">', '</span>' ); ?>
			
		</li>
		<?php
				break;
			default :
			global $post;
		?>
		<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
		
			<div id="comment-<?php comment_ID(); ?>" class="comment">
			
				<div class="comment-meta comment-author vcard">
								
					<?php echo get_avatar( $comment, 120 ); ?>

					<div class="comment-meta-content">
												
						<?php printf( '<cite class="fn">%1$s %2$s</cite>',
							get_comment_author_link(),
							( $comment->user_id === $post->post_author ) ? '<span class="post-author"> ' . __( '(Post author)', 'hemingway' ) . '</span>' : ''
						); ?>
						
						<p><a href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ) ?>"><?php echo get_comment_date() . ' at ' . get_comment_time() ?></a></p>
						
					</div><!-- .comment-meta-content -->
					
				</div><!-- .comment-meta -->

				<div class="comment-content post-content">
				
					<?php if ( '0' == $comment->comment_approved ) : ?>
					
						<p class="comment-awaiting-moderation"><?php _e( 'Awaiting moderation', 'hemingway' ); ?></p>
						
					<?php endif; ?>
				
					<?php comment_text(); ?>
					
					<div class="comment-actions">
					
						<?php edit_comment_link( __( 'Edit', 'hemingway' ), '', '' ); ?>
						
						<?php comment_reply_link( array_merge( $args, array( 'reply_text' => __( 'Reply', 'hemingway' ), 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
						
						<div class="clear"></div>
					
					</div><!-- .comment-actions -->
					
				</div><!-- .comment-content -->

			</div><!-- .comment-## -->
		<?php
			break;
		endswitch;
		
	}

}


/* ---------------------------------------------------------------------------------------------
   CUSTOMIZER SETTINGS
   --------------------------------------------------------------------------------------------- */


class Hemingway_Customize {

   public static function register ( $wp_customize ) {
   
      //1. Define a new section (if desired) to the Theme Customizer
      $wp_customize->add_section( 'hemingway_options', 
         array(
            'title' 		=> __( 'Hemingway Options', 'hemingway' ), //Visible title of section
            'priority'		=> 35, //Determines what order this appears in
            'capability' 	=> 'edit_theme_options', //Capability needed to tweak
            'description' 	=> __('Allows you to customize some settings for Hemingway.', 'hemingway'), //Descriptive tooltip
         ) 
      );
      
      $wp_customize->add_section( 'hemingway_logo_section' , array(
		    'title'       => __( 'Logo', 'hemingway' ),
		    'priority'    => 40,
		    'description' => __('Upload a logo to replace the default site name and description in the header','hemingway'),
		) );
      
      //2. Register new settings to the WP database...
      $wp_customize->add_setting( 'accent_color', //No need to use a SERIALIZED name, as `theme_mod` settings already live under one db record
         array(
            'default' 			=> '#1abc9c', //Default setting/value to save
            'type' 				=> 'theme_mod', //Is this an 'option' or a 'theme_mod'?
            'capability' 		=> 'edit_theme_options', //Optional. Special permissions for accessing this setting.
            'transport' 		=> 'postMessage', //What triggers a refresh of the setting? 'refresh' or 'postMessage' (instant)?
            'sanitize_callback' => 'sanitize_hex_color'
         ) 
      );
      
      
      // Add logo setting and sanitize it
      $wp_customize->add_setting( 'hemingway_logo', 
      	array( 
      		'sanitize_callback' => 'esc_url_raw'
      	) 
      );

                  
      //3. Finally, we define the control itself (which links a setting to a section and renders the HTML controls)...
      $wp_customize->add_control( new WP_Customize_Color_Control( //Instantiate the color control class
         $wp_customize, //Pass the $wp_customize object (required)
         'hemingway_accent_color', //Set a unique ID for the control
         array(
            'label' 		=> __( 'Accent Color', 'hemingway' ), //Admin-visible name of the control
            'section' 		=> 'colors', //ID of the section this control should render in (can be one of yours, or a WordPress default section)
            'settings' 		=> 'accent_color', //Which setting to load and manipulate (serialized is okay)
            'priority' 		=> 10, //Determines the order this control appears in for the specified section
         ) 
      ) );
      
      $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'hemingway_logo', array(
		    'label'    => __( 'Logo', 'hemingway' ),
		    'section'  => 'hemingway_logo_section',
		    'settings' => 'hemingway_logo',
		) ) );
		
      
      //4. We can also change built-in settings by modifying properties. For instance, let's make some stuff use live preview JS...
      $wp_customize->get_setting( 'blogname' )->transport = 'postMessage';
      $wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
   }

	public static function header_output() {

		echo '<style type="text/css">';
		echo '<!--Customizer CSS-->';

		self::generate_css( 'body::selection', 'background', 'accent_color' );
		self::generate_css( 'body a', 'color', 'accent_color' );
		self::generate_css( 'body a:hover', 'color', 'accent_color' );

		self::generate_css( '.blog-title a:hover', 'color', 'accent_color' );
		self::generate_css( '.blog-menu a:hover', 'color', 'accent_color' );

		self::generate_css( '.featured-media .sticky-post', 'background-color', 'accent_color' );
		self::generate_css( '.post-title a:hover', 'color', 'accent_color' );
		self::generate_css( '.post-meta a:hover', 'color', 'accent_color' );
		self::generate_css( '.post-content a', 'color', 'accent_color' );
		self::generate_css( '.post-content a:hover', 'color', 'accent_color' );
		self::generate_css( '.blog .format-quote blockquote cite a:hover', 'color', 'accent_color' );

		self::generate_css( '.post-content a.more-link:hover', 'background-color', 'accent_color' );
		self::generate_css( '.post-content input[type="submit"]:hover', 'background-color', 'accent_color' );
		self::generate_css( '.post-content input[type="reset"]:hover', 'background-color', 'accent_color' );
		self::generate_css( '.post-content input[type="button"]:hover', 'background-color', 'accent_color' );
		self::generate_css( '.post-content fieldset legend', 'background-color', 'accent_color' );

		// Gutenberg
		self::generate_css( '.post-content a.wp-block-file__button', 'background-color', 'accent_color' );
		self::generate_css( '.post-content .has-accent-color', 'color', 'accent_color' );
		self::generate_css( '.post-content .has-accent-background-color', 'background-color', 'accent_color' );

		self::generate_css( '.post-categories a', 'color', 'accent_color' );
		self::generate_css( '.post-categories a:hover', 'color', 'accent_color' );
		self::generate_css( '.post-tags a:hover', 'background', 'accent_color' );
		self::generate_css( '.post-tags a:hover:after', 'border-right-color', 'accent_color' );
		self::generate_css( '.post-nav a:hover', 'color', 'accent_color' );

		self::generate_css( '.archive-nav a:hover', 'color', 'accent_color' );
		self::generate_css( '.logged-in-as a', 'color', 'accent_color' );
		self::generate_css( '.logged-in-as a:hover', 'color', 'accent_color' );

		self::generate_css( '.content #respond input[type="submit"]:hover', 'background-color', 'accent_color' );
		self::generate_css( '.comment-meta-content cite a:hover', 'color', 'accent_color' );
		self::generate_css( '.comment-meta-content p a:hover', 'color', 'accent_color' );
		self::generate_css( '.comment-actions a:hover', 'color', 'accent_color' );
		self::generate_css( '#cancel-comment-reply-link', 'color', 'accent_color' );
		self::generate_css( '#cancel-comment-reply-link:hover', 'color', 'accent_color' );
		self::generate_css( '.comment-nav-below a:hover', 'color', 'accent_color' );

		self::generate_css( '.widget-title a', 'color', 'accent_color' );
		self::generate_css( '.widget-title a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_text a', 'color', 'accent_color' );
		self::generate_css( '.widget_text a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_rss a', 'color', 'accent_color' );
		self::generate_css( '.widget_rss a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_archive a', 'color', 'accent_color' );
		self::generate_css( '.widget_archive a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_meta a', 'color', 'accent_color' );
		self::generate_css( '.widget_meta a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_recent_comments a', 'color', 'accent_color' );
		self::generate_css( '.widget_recent_comments a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_pages a', 'color', 'accent_color' );
		self::generate_css( '.widget_pages a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_links a', 'color', 'accent_color' );
		self::generate_css( '.widget_links a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_recent_entries a', 'color', 'accent_color' );
		self::generate_css( '.widget_recent_entries a:hover', 'color', 'accent_color' );
		self::generate_css( '.widget_categories a', 'color', 'accent_color' );
		self::generate_css( '.widget_categories a:hover', 'color', 'accent_color' );
		self::generate_css( '.searchform #searchsubmit', 'background', 'accent_color' );
		self::generate_css( '.searchform #searchsubmit', 'border-color', 'accent_color' );
		self::generate_css( '.searchform #searchsubmit:hover', 'background', 'accent_color' );
		self::generate_css( '.searchform #searchsubmit:hover', 'border-color', 'accent_color' );
		self::generate_css( '#wp-calendar a', 'color', 'accent_color' );
		self::generate_css( '#wp-calendar a:hover', 'color', 'accent_color' );
		self::generate_css( '#wp-calendar tfoot a:hover', 'color', 'accent_color' );
		self::generate_css( '.dribbble-shot:hover', 'background', 'accent_color' );
		self::generate_css( '.widgetmore a', 'color', 'accent_color' );
		self::generate_css( '.widgetmore a:hover', 'color', 'accent_color' );
		self::generate_css( '.flickr_badge_image a:hover img', 'background', 'accent_color' );

		self::generate_css( '.footer .flickr_badge_image a:hover img', 'background', 'accent_color' );
		self::generate_css( '.footer .dribbble-shot:hover img', 'background', 'accent_color' );
		self::generate_css( '.sidebar .tagcloud a:hover', 'background', 'accent_color' );
		self::generate_css( '.footer .tagcloud a:hover', 'background', 'accent_color' );
		self::generate_css( '.credits a:hover', 'color', 'accent_color' );

		self::generate_css( 'body#tinymce.wp-editor a', 'color', 'accent_color' );
		self::generate_css( 'body#tinymce.wp-editor a:hover', 'color', 'accent_color' );

		echo '</style>';
		echo '<!-- /Customizer CSS -->';

	}
   
	public static function live_preview() {
		wp_enqueue_script( 'hemingway-themecustomizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'jquery', 'customize-preview' ), '', true );
	}

	public static function generate_css( $selector, $style, $mod_name, $prefix = '', $postfix = '', $echo = true ) {
		$return = '';
		$mod = get_theme_mod( $mod_name );
		if ( ! empty( $mod ) ) { 
			$return = sprintf('%s { %s:%s; }', $selector, $style, $prefix.$mod.$postfix );
			if ( $echo ) echo $return;
		}
		return $return;
	}
}

// Setup the Theme Customizer settings and controls...
add_action( 'customize_register' , array( 'Hemingway_Customize' , 'register' ) );

// Output custom CSS to live site
add_action( 'wp_head' , array( 'Hemingway_Customize', 'header_output' ) );

// Enqueue live preview javascript in Theme Customizer admin screen
add_action( 'customize_preview_init' , array( 'Hemingway_Customize' , 'live_preview' ) );


/*
 *
 * GUTENBERG FUNCTIONS
 * 
 */


/* ---------------------------------------------------------------------------------------------
   SPECIFY GUTENBERG SUPPORT
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_add_gutenberg_features' ) ) {

	function hemingway_add_gutenberg_features() {

		/* Gutenberg Feature Opt-Ins --------------------------------------- */

		add_theme_support( 'align-wide' );


		/* Gutenberg Palette --------------------------------------- */

		$accent_color = get_theme_mod( 'accent_color' ) ? get_theme_mod( 'accent_color' ) : '#1abc9c';

		add_theme_support( 'editor-color-palette', array(
			array(
				'name' 	=> _x( 'Accent', 'Name of the accent color in the Gutenberg palette', 'hemingway' ),
				'slug' 	=> 'accent',
				'color' => $accent_color,
			),
			array(
				'name' 	=> _x( 'Dark Gray', 'Name of the dark gray color in the Gutenberg palette', 'hemingway' ),
				'slug' 	=> 'dark-gray',
				'color' => '#444',
			),
			array(
				'name' 	=> _x( 'Medium Gray', 'Name of the medium gray color in the Gutenberg palette', 'hemingway' ),
				'slug' 	=> 'medium-gray',
				'color' => '#666',
			),
			array(
				'name' 	=> _x( 'Light Gray', 'Name of the light gray color in the Gutenberg palette', 'hemingway' ),
				'slug' 	=> 'light-gray',
				'color' => '#888',
			),
			array(
				'name' 	=> _x( 'White', 'Name of the white color in the Gutenberg palette', 'hemingway' ),
				'slug' 	=> 'white',
				'color' => '#fff',
			),
		) );


		/* Gutenberg Font Sizes --------------------------------------- */

		add_theme_support( 'editor-font-sizes', array(
			array(
				'name' 		=> _x( 'Small', 'Name of the small font size in Gutenberg', 'hemingway' ),
				'shortName' => _x( 'S', 'Short name of the small font size in the Gutenberg editor.', 'hemingway' ),
				'size' 		=> 16,
				'slug' 		=> 'small'
			),
			array(
				'name' 		=> _x( 'Regular', 'Name of the regular font size in Gutenberg', 'hemingway' ),
				'shortName' => _x( 'M', 'Short name of the regular font size in the Gutenberg editor.', 'hemingway' ),
				'size' 		=> 19,
				'slug' 		=> 'regular'
			),
			array(
				'name' 		=> _x( 'Large', 'Name of the large font size in Gutenberg', 'hemingway' ),
				'shortName' => _x( 'L', 'Short name of the large font size in the Gutenberg editor.', 'hemingway' ),
				'size' 		=> 24,
				'slug' 		=> 'large'
			),
			array(
				'name' 		=> _x( 'Larger', 'Name of the larger font size in Gutenberg', 'hemingway' ),
				'shortName' => _x( 'XL', 'Short name of the larger font size in the Gutenberg editor.', 'hemingway' ),
				'size' 		=> 32,
				'slug' 		=> 'larger'
			)
		) );
		
	}
	add_action( 'after_setup_theme', 'hemingway_add_gutenberg_features' );

}


/* ---------------------------------------------------------------------------------------------
   GUTENBERG EDITOR STYLES
   --------------------------------------------------------------------------------------------- */


if ( ! function_exists( 'hemingway_block_editor_styles' ) ) {

	function hemingway_block_editor_styles() {

		$dependencies = array();

		/**
		 * Translators: If there are characters in your language that are not
		 * supported by the theme fonts, translate this to 'off'. Do not translate
		 * into your own language.
		 */
		$google_fonts = _x( 'on', 'Google Fonts: on or off', 'hemingway' );

		if ( 'off' !== $google_fonts ) {

			// Register Google Fonts
			wp_register_style( 'hemingway-block-editor-styles-font', '//fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Raleway:700,400', false, 1.0, 'all' );
			$dependencies[] = 'hemingway-block-editor-styles-font';

		}

		// Enqueue the editor styles
		wp_enqueue_style( 'hemingway-block-editor-styles', get_theme_file_uri( '/hemingway-gutenberg-editor-style.css' ), $dependencies, '1.0', 'all' );
	}
	add_action( 'enqueue_block_editor_assets', 'hemingway_block_editor_styles' );

}

?>