Updating the themes

Updated themes. The followng themes updated:
Mantra - 3.0.5 => 3.1.0, Twenty Fifteen 2.2 => 2.4
Twenty Fourteen 2.4 => 2.6, Twenty Sixteen 1.7 => 1.9
Signed-off-by: Yury German <blueknight@gentoo.org>

1 files changed, 292 insertions, 240 deletions

diff --git a/themes/twentysixteen/functions.php b/themes/twentysixteen/functions.php
index 1bade4ca..2c47a2d2 100644
--- a/themes/twentysixteen/functions.php
+++ b/themes/twentysixteen/functions.php
@@ -33,173 +33,187 @@ if ( version_compare( $GLOBALS['wp_version'], '4.4-alpha', '<' ) ) {
 }
 
 if ( ! function_exists( 'twentysixteen_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.
- *
- * Create your own twentysixteen_setup() function to override in a child theme.
- *
- * @since Twenty Sixteen 1.0
- */
-function twentysixteen_setup() {
-	/*
-	 * Make theme available for translation.
-	 * Translations can be filed at WordPress.org. See: https://translate.wordpress.org/projects/wp-themes/twentysixteen
-	 * If you're building a theme based on Twenty Sixteen, use a find and replace
-	 * to change 'twentysixteen' to the name of your theme in all the template files
-	 */
-	load_theme_textdomain( 'twentysixteen' );
-
-	// 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 custom logo.
+	/**
+	 * Sets up theme defaults and registers support for various WordPress features.
 	 *
-	 *  @since Twenty Sixteen 1.2
-	 */
-	add_theme_support( 'custom-logo', array(
-		'height'      => 240,
-		'width'       => 240,
-		'flex-height' => true,
-	) );
-
-	/*
-	 * Enable support for Post Thumbnails on posts and pages.
+	 * 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.
 	 *
-	 * @link https://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
-	 */
-	add_theme_support( 'post-thumbnails' );
-	set_post_thumbnail_size( 1200, 9999 );
-
-	// This theme uses wp_nav_menu() in two locations.
-	register_nav_menus( array(
-		'primary' => __( 'Primary Menu', 'twentysixteen' ),
-		'social'  => __( 'Social Links Menu', 'twentysixteen' ),
-	) );
-
-	/*
-	 * 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',
-	) );
-
-	/*
-	 * Enable support for Post Formats.
+	 * Create your own twentysixteen_setup() function to override in a child theme.
 	 *
-	 * See: https://codex.wordpress.org/Post_Formats
-	 */
-	add_theme_support( 'post-formats', array(
-		'aside',
-		'image',
-		'video',
-		'quote',
-		'link',
-		'gallery',
-		'status',
-		'audio',
-		'chat',
-	) );
-
-	/*
-	 * This theme styles the visual editor to resemble the theme style,
-	 * specifically font, colors, icons, and column width.
+	 * @since Twenty Sixteen 1.0
 	 */
-	add_editor_style( array( 'css/editor-style.css', twentysixteen_fonts_url() ) );
-
-	// Load regular editor styles into the new block-based editor.
-	add_theme_support( 'editor-styles' );
-
-	// Load default block styles.
-	add_theme_support( 'wp-block-styles' );
-
-	// Add support for responsive embeds.
-	add_theme_support( 'responsive-embeds' );
-
-	// Add support for custom color scheme.
-	add_theme_support( 'editor-color-palette', array(
-		array(
-			'name'  => __( 'Dark Gray', 'twentysixteen' ),
-			'slug'  => 'dark-gray',
-			'color' => '#1a1a1a',
-		),
-		array(
-			'name'  => __( 'Medium Gray', 'twentysixteen' ),
-			'slug'  => 'medium-gray',
-			'color' => '#686868',
-		),
-		array(
-			'name'  => __( 'Light Gray', 'twentysixteen' ),
-			'slug'  => 'light-gray',
-			'color' => '#e5e5e5',
-		),
-		array(
-			'name'  => __( 'White', 'twentysixteen' ),
-			'slug'  => 'white',
-			'color' => '#fff',
-		),
-		array(
-			'name'  => __( 'Blue Gray', 'twentysixteen' ),
-			'slug'  => 'blue-gray',
-			'color' => '#4d545c',
-		),
-		array(
-			'name'  => __( 'Bright Blue', 'twentysixteen' ),
-			'slug'  => 'bright-blue',
-			'color' => '#007acc',
-		),
-		array(
-			'name'  => __( 'Light Blue', 'twentysixteen' ),
-			'slug'  => 'light-blue',
-			'color' => '#9adffd',
-		),
-		array(
-			'name'  => __( 'Dark Brown', 'twentysixteen' ),
-			'slug'  => 'dark-brown',
-			'color' => '#402b30',
-		),
-		array(
-			'name'  => __( 'Medium Brown', 'twentysixteen' ),
-			'slug'  => 'medium-brown',
-			'color' => '#774e24',
-		),
-		array(
-			'name'  => __( 'Dark Red', 'twentysixteen' ),
-			'slug'  => 'dark-red',
-			'color' => '#640c1f',
-		),
-		array(
-			'name'  => __( 'Bright Red', 'twentysixteen' ),
-			'slug'  => 'bright-red',
-			'color' => '#ff675f',
-		),
-		array(
-			'name'  => __( 'Yellow', 'twentysixteen' ),
-			'slug'  => 'yellow',
-			'color' => '#ffef8e',
-		),
-	) );
-
-	// Indicate widget sidebars can use selective refresh in the Customizer.
-	add_theme_support( 'customize-selective-refresh-widgets' );
-}
+	function twentysixteen_setup() {
+		/*
+		 * Make theme available for translation.
+		 * Translations can be filed at WordPress.org. See: https://translate.wordpress.org/projects/wp-themes/twentysixteen
+		 * If you're building a theme based on Twenty Sixteen, use a find and replace
+		 * to change 'twentysixteen' to the name of your theme in all the template files
+		 */
+		load_theme_textdomain( 'twentysixteen' );
+
+		// 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 custom logo.
+		 *
+		 *  @since Twenty Sixteen 1.2
+		 */
+		add_theme_support(
+			'custom-logo',
+			array(
+				'height'      => 240,
+				'width'       => 240,
+				'flex-height' => true,
+			)
+		);
+
+		/*
+		 * Enable support for Post Thumbnails on posts and pages.
+		 *
+		 * @link https://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
+		 */
+		add_theme_support( 'post-thumbnails' );
+		set_post_thumbnail_size( 1200, 9999 );
+
+		// This theme uses wp_nav_menu() in two locations.
+		register_nav_menus(
+			array(
+				'primary' => __( 'Primary Menu', 'twentysixteen' ),
+				'social'  => __( 'Social Links Menu', 'twentysixteen' ),
+			)
+		);
+
+		/*
+		 * 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',
+			)
+		);
+
+		/*
+		 * Enable support for Post Formats.
+		 *
+		 * See: https://codex.wordpress.org/Post_Formats
+		 */
+		add_theme_support(
+			'post-formats',
+			array(
+				'aside',
+				'image',
+				'video',
+				'quote',
+				'link',
+				'gallery',
+				'status',
+				'audio',
+				'chat',
+			)
+		);
+
+		/*
+		 * This theme styles the visual editor to resemble the theme style,
+		 * specifically font, colors, icons, and column width.
+		 */
+		add_editor_style( array( 'css/editor-style.css', twentysixteen_fonts_url() ) );
+
+		// Load regular editor styles into the new block-based editor.
+		add_theme_support( 'editor-styles' );
+
+		// Load default block styles.
+		add_theme_support( 'wp-block-styles' );
+
+		// Add support for responsive embeds.
+		add_theme_support( 'responsive-embeds' );
+
+		// Add support for custom color scheme.
+		add_theme_support(
+			'editor-color-palette',
+			array(
+				array(
+					'name'  => __( 'Dark Gray', 'twentysixteen' ),
+					'slug'  => 'dark-gray',
+					'color' => '#1a1a1a',
+				),
+				array(
+					'name'  => __( 'Medium Gray', 'twentysixteen' ),
+					'slug'  => 'medium-gray',
+					'color' => '#686868',
+				),
+				array(
+					'name'  => __( 'Light Gray', 'twentysixteen' ),
+					'slug'  => 'light-gray',
+					'color' => '#e5e5e5',
+				),
+				array(
+					'name'  => __( 'White', 'twentysixteen' ),
+					'slug'  => 'white',
+					'color' => '#fff',
+				),
+				array(
+					'name'  => __( 'Blue Gray', 'twentysixteen' ),
+					'slug'  => 'blue-gray',
+					'color' => '#4d545c',
+				),
+				array(
+					'name'  => __( 'Bright Blue', 'twentysixteen' ),
+					'slug'  => 'bright-blue',
+					'color' => '#007acc',
+				),
+				array(
+					'name'  => __( 'Light Blue', 'twentysixteen' ),
+					'slug'  => 'light-blue',
+					'color' => '#9adffd',
+				),
+				array(
+					'name'  => __( 'Dark Brown', 'twentysixteen' ),
+					'slug'  => 'dark-brown',
+					'color' => '#402b30',
+				),
+				array(
+					'name'  => __( 'Medium Brown', 'twentysixteen' ),
+					'slug'  => 'medium-brown',
+					'color' => '#774e24',
+				),
+				array(
+					'name'  => __( 'Dark Red', 'twentysixteen' ),
+					'slug'  => 'dark-red',
+					'color' => '#640c1f',
+				),
+				array(
+					'name'  => __( 'Bright Red', 'twentysixteen' ),
+					'slug'  => 'bright-red',
+					'color' => '#ff675f',
+				),
+				array(
+					'name'  => __( 'Yellow', 'twentysixteen' ),
+					'slug'  => 'yellow',
+					'color' => '#ffef8e',
+				),
+			)
+		);
+
+		// Indicate widget sidebars can use selective refresh in the Customizer.
+		add_theme_support( 'customize-selective-refresh-widgets' );
+	}
 endif; // twentysixteen_setup
 add_action( 'after_setup_theme', 'twentysixteen_setup' );
 
@@ -218,6 +232,27 @@ function twentysixteen_content_width() {
 add_action( 'after_setup_theme', 'twentysixteen_content_width', 0 );
 
 /**
+ * Add preconnect for Google Fonts.
+ *
+ * @since Twenty Sixteen 1.6
+ *
+ * @param array  $urls           URLs to print for resource hints.
+ * @param string $relation_type  The relation type the URLs are printed.
+ * @return array $urls           URLs to print for resource hints.
+ */
+function twentysixteen_resource_hints( $urls, $relation_type ) {
+	if ( wp_style_is( 'twentysixteen-fonts', 'queue' ) && 'preconnect' === $relation_type ) {
+		$urls[] = array(
+			'href' => 'https://fonts.gstatic.com',
+			'crossorigin',
+		);
+	}
+
+	return $urls;
+}
+add_filter( 'wp_resource_hints', 'twentysixteen_resource_hints', 10, 2 );
+
+/**
  * Registers a widget area.
  *
  * @link https://developer.wordpress.org/reference/functions/register_sidebar/
@@ -225,77 +260,86 @@ add_action( 'after_setup_theme', 'twentysixteen_content_width', 0 );
  * @since Twenty Sixteen 1.0
  */
 function twentysixteen_widgets_init() {
-	register_sidebar( array(
-		'name'          => __( 'Sidebar', 'twentysixteen' ),
-		'id'            => 'sidebar-1',
-		'description'   => __( 'Add widgets here to appear in your sidebar.', 'twentysixteen' ),
-		'before_widget' => '<section id="%1$s" class="widget %2$s">',
-		'after_widget'  => '</section>',
-		'before_title'  => '<h2 class="widget-title">',
-		'after_title'   => '</h2>',
-	) );
-
-	register_sidebar( array(
-		'name'          => __( 'Content Bottom 1', 'twentysixteen' ),
-		'id'            => 'sidebar-2',
-		'description'   => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
-		'before_widget' => '<section id="%1$s" class="widget %2$s">',
-		'after_widget'  => '</section>',
-		'before_title'  => '<h2 class="widget-title">',
-		'after_title'   => '</h2>',
-	) );
-
-	register_sidebar( array(
-		'name'          => __( 'Content Bottom 2', 'twentysixteen' ),
-		'id'            => 'sidebar-3',
-		'description'   => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
-		'before_widget' => '<section id="%1$s" class="widget %2$s">',
-		'after_widget'  => '</section>',
-		'before_title'  => '<h2 class="widget-title">',
-		'after_title'   => '</h2>',
-	) );
+	register_sidebar(
+		array(
+			'name'          => __( 'Sidebar', 'twentysixteen' ),
+			'id'            => 'sidebar-1',
+			'description'   => __( 'Add widgets here to appear in your sidebar.', 'twentysixteen' ),
+			'before_widget' => '<section id="%1$s" class="widget %2$s">',
+			'after_widget'  => '</section>',
+			'before_title'  => '<h2 class="widget-title">',
+			'after_title'   => '</h2>',
+		)
+	);
+
+	register_sidebar(
+		array(
+			'name'          => __( 'Content Bottom 1', 'twentysixteen' ),
+			'id'            => 'sidebar-2',
+			'description'   => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
+			'before_widget' => '<section id="%1$s" class="widget %2$s">',
+			'after_widget'  => '</section>',
+			'before_title'  => '<h2 class="widget-title">',
+			'after_title'   => '</h2>',
+		)
+	);
+
+	register_sidebar(
+		array(
+			'name'          => __( 'Content Bottom 2', 'twentysixteen' ),
+			'id'            => 'sidebar-3',
+			'description'   => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
+			'before_widget' => '<section id="%1$s" class="widget %2$s">',
+			'after_widget'  => '</section>',
+			'before_title'  => '<h2 class="widget-title">',
+			'after_title'   => '</h2>',
+		)
+	);
 }
 add_action( 'widgets_init', 'twentysixteen_widgets_init' );
 
 if ( ! function_exists( 'twentysixteen_fonts_url' ) ) :
-/**
- * Register Google fonts for Twenty Sixteen.
- *
- * Create your own twentysixteen_fonts_url() function to override in a child theme.
- *
- * @since Twenty Sixteen 1.0
- *
- * @return string Google fonts URL for the theme.
- */
-function twentysixteen_fonts_url() {
-	$fonts_url = '';
-	$fonts     = array();
-	$subsets   = 'latin,latin-ext';
-
-	/* translators: If there are characters in your language that are not supported by Merriweather, translate this to 'off'. Do not translate into your own language. */
-	if ( 'off' !== _x( 'on', 'Merriweather font: on or off', 'twentysixteen' ) ) {
-		$fonts[] = 'Merriweather:400,700,900,400italic,700italic,900italic';
-	}
+	/**
+	 * Register Google fonts for Twenty Sixteen.
+	 *
+	 * Create your own twentysixteen_fonts_url() function to override in a child theme.
+	 *
+	 * @since Twenty Sixteen 1.0
+	 *
+	 * @return string Google fonts URL for the theme.
+	 */
+	function twentysixteen_fonts_url() {
+		$fonts_url = '';
+		$fonts     = array();
+		$subsets   = 'latin,latin-ext';
+
+		/* translators: If there are characters in your language that are not supported by Merriweather, translate this to 'off'. Do not translate into your own language. */
+		if ( 'off' !== _x( 'on', 'Merriweather font: on or off', 'twentysixteen' ) ) {
+			$fonts[] = 'Merriweather:400,700,900,400italic,700italic,900italic';
+		}
 
-	/* translators: If there are characters in your language that are not supported by Montserrat, translate this to 'off'. Do not translate into your own language. */
-	if ( 'off' !== _x( 'on', 'Montserrat font: on or off', 'twentysixteen' ) ) {
-		$fonts[] = 'Montserrat:400,700';
-	}
+		/* translators: If there are characters in your language that are not supported by Montserrat, translate this to 'off'. Do not translate into your own language. */
+		if ( 'off' !== _x( 'on', 'Montserrat font: on or off', 'twentysixteen' ) ) {
+			$fonts[] = 'Montserrat:400,700';
+		}
 
-	/* translators: If there are characters in your language that are not supported by Inconsolata, translate this to 'off'. Do not translate into your own language. */
-	if ( 'off' !== _x( 'on', 'Inconsolata font: on or off', 'twentysixteen' ) ) {
-		$fonts[] = 'Inconsolata:400';
-	}
+		/* translators: If there are characters in your language that are not supported by Inconsolata, translate this to 'off'. Do not translate into your own language. */
+		if ( 'off' !== _x( 'on', 'Inconsolata font: on or off', 'twentysixteen' ) ) {
+			$fonts[] = 'Inconsolata:400';
+		}
 
-	if ( $fonts ) {
-		$fonts_url = add_query_arg( array(
-			'family' => urlencode( implode( '|', $fonts ) ),
-			'subset' => urlencode( $subsets ),
-		), 'https://fonts.googleapis.com/css' );
-	}
+		if ( $fonts ) {
+			$fonts_url = add_query_arg(
+				array(
+					'family' => urlencode( implode( '|', $fonts ) ),
+					'subset' => urlencode( $subsets ),
+				),
+				'https://fonts.googleapis.com/css'
+			);
+		}
 
-	return $fonts_url;
-}
+		return $fonts_url;
+	}
 endif;
 
 /**
@@ -326,7 +370,7 @@ function twentysixteen_scripts() {
 	wp_enqueue_style( 'twentysixteen-style', get_stylesheet_uri() );
 
 	// Theme block stylesheet.
-	wp_enqueue_style( 'twentysixteen-block-style', get_template_directory_uri() . '/css/blocks.css', array( 'twentysixteen-style' ), '20181018' );
+	wp_enqueue_style( 'twentysixteen-block-style', get_template_directory_uri() . '/css/blocks.css', array( 'twentysixteen-style' ), '20181230' );
 
 	// Load the Internet Explorer specific stylesheet.
 	wp_enqueue_style( 'twentysixteen-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentysixteen-style' ), '20160816' );
@@ -354,12 +398,16 @@ function twentysixteen_scripts() {
 		wp_enqueue_script( 'twentysixteen-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20160816' );
 	}
 
-	wp_enqueue_script( 'twentysixteen-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20160816', true );
+	wp_enqueue_script( 'twentysixteen-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20181230', true );
 
-	wp_localize_script( 'twentysixteen-script', 'screenReaderText', array(
-		'expand'   => __( 'expand child menu', 'twentysixteen' ),
-		'collapse' => __( 'collapse child menu', 'twentysixteen' ),
-	) );
+	wp_localize_script(
+		'twentysixteen-script',
+		'screenReaderText',
+		array(
+			'expand'   => __( 'expand child menu', 'twentysixteen' ),
+			'collapse' => __( 'collapse child menu', 'twentysixteen' ),
+		)
+	);
 }
 add_action( 'wp_enqueue_scripts', 'twentysixteen_scripts' );
 
@@ -370,7 +418,7 @@ add_action( 'wp_enqueue_scripts', 'twentysixteen_scripts' );
  */
 function twentysixteen_block_editor_styles() {
 	// Block styles.
-	wp_enqueue_style( 'twentysixteen-block-editor-style', get_template_directory_uri() . '/css/editor-blocks.css' );
+	wp_enqueue_style( 'twentysixteen-block-editor-style', get_template_directory_uri() . '/css/editor-blocks.css', array(), '20181230' );
 	// Add custom fonts.
 	wp_enqueue_style( 'twentysixteen-fonts', twentysixteen_fonts_url(), array(), null );
 }
@@ -422,10 +470,10 @@ function twentysixteen_hex2rgb( $color ) {
 	$color = trim( $color, '#' );
 
 	if ( strlen( $color ) === 3 ) {
-		$r = hexdec( substr( $color, 0, 1 ).substr( $color, 0, 1 ) );
-		$g = hexdec( substr( $color, 1, 1 ).substr( $color, 1, 1 ) );
-		$b = hexdec( substr( $color, 2, 1 ).substr( $color, 2, 1 ) );
-	} else if ( strlen( $color ) === 6 ) {
+		$r = hexdec( substr( $color, 0, 1 ) . substr( $color, 0, 1 ) );
+		$g = hexdec( substr( $color, 1, 1 ) . substr( $color, 1, 1 ) );
+		$b = hexdec( substr( $color, 2, 1 ) . substr( $color, 2, 1 ) );
+	} elseif ( strlen( $color ) === 6 ) {
 		$r = hexdec( substr( $color, 0, 2 ) );
 		$g = hexdec( substr( $color, 2, 2 ) );
 		$b = hexdec( substr( $color, 4, 2 ) );
@@ -433,7 +481,11 @@ function twentysixteen_hex2rgb( $color ) {
 		return array();
 	}
 
-	return array( 'red' => $r, 'green' => $g, 'blue' => $b );
+	return array(
+		'red'   => $r,
+		'green' => $g,
+		'blue'  => $b,
+	);
 }
 
 /**
@@ -478,7 +530,7 @@ function twentysixteen_content_image_sizes_attr( $sizes, $size ) {
 
 	return $sizes;
 }
-add_filter( 'wp_calculate_image_sizes', 'twentysixteen_content_image_sizes_attr', 10 , 2 );
+add_filter( 'wp_calculate_image_sizes', 'twentysixteen_content_image_sizes_attr', 10, 2 );
 
 /**
  * Add custom image sizes attribute to enhance responsive image functionality
@@ -501,7 +553,7 @@ function twentysixteen_post_thumbnail_sizes_attr( $attr, $attachment, $size ) {
 	}
 	return $attr;
 }
-add_filter( 'wp_get_attachment_image_attributes', 'twentysixteen_post_thumbnail_sizes_attr', 10 , 3 );
+add_filter( 'wp_get_attachment_image_attributes', 'twentysixteen_post_thumbnail_sizes_attr', 10, 3 );
 
 /**
  * Modifies tag cloud widget arguments to display all tags in the same font size