Twenty Fourteen: updates all PHP files to meet new brace style in WP coding standards. Props rickalee for initial patch, fixes #26093.

git-svn-id: https://develop.svn.wordpress.org/trunk@26260 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-content/themes/twentyfourteen/comments.php

@@ -13,8 +13,9 @@
  * If the current post is protected by a password and the visitor has not yet
  * entered the password we will return early without loading the comments.
  */
-if ( post_password_required() )
+if ( post_password_required() ) {
 	return;
+}
 ?>
 
 <div id="comments" class="comments-area">

src/wp-content/themes/twentyfourteen/content-featured-post.php

@@ -12,10 +12,11 @@
 	<a class="post-thumbnail" href="<?php the_permalink(); ?>" rel="<?php the_ID(); ?>">
 	<?php
 		if ( has_post_thumbnail() ) :
-			if ( 'grid' == get_theme_mod( 'featured_content_layout' ) )
+			if ( 'grid' == get_theme_mod( 'featured_content_layout' ) ) {
 				the_post_thumbnail();
-			else
+			} else {
 				the_post_thumbnail( 'twentyfourteen-full-width' );
+			}
 		endif;
 	?>
 	</a>

src/wp-content/themes/twentyfourteen/functions.php

@@ -31,14 +31,16 @@
  *
  * @since Twenty Fourteen 1.0
  */
-if ( ! isset( $content_width ) )
+if ( ! isset( $content_width ) ) {
 	$content_width = 474;
+}
 
 /**
  * Twenty Fourteen only works in WordPress 3.6 or later.
  */
-if ( version_compare( $GLOBALS['wp_version'], '3.6', '<' ) )
+if ( version_compare( $GLOBALS['wp_version'], '3.6', '<' ) ) {
 	require get_template_directory() . '/inc/back-compat.php';
+}
 
 if ( ! function_exists( 'twentyfourteen_setup' ) ) :
 /**
@@ -122,8 +124,9 @@ add_action( 'after_setup_theme', 'twentyfourteen_setup' );
  * @return void
  */
 function twentyfourteen_content_width() {
-	if ( is_attachment() && wp_attachment_is_image() )
+	if ( is_attachment() && wp_attachment_is_image() ) {
 		$GLOBALS['content_width'] = 810;
+	}
 }
 add_action( 'template_redirect', 'twentyfourteen_content_width' );
 
@@ -203,8 +206,9 @@ function twentyfourteen_font_url() {
 	 * Translators: If there are characters in your language that are not supported
 	 * by Lato, translate this to 'off'. Do not translate into your own language.
 	 */
-	if ( 'off' !== _x( 'on', 'Lato font: on or off', 'twentyfourteen' ) )
+	if ( 'off' !== _x( 'on', 'Lato font: on or off', 'twentyfourteen' ) ) {
 		$font_url = add_query_arg( 'family', urlencode( 'Lato:300,400,700,900,300italic,400italic,700italic' ), "//fonts.googleapis.com/css" );
+	}
 
 	return $font_url;
 }
@@ -230,14 +234,17 @@ function twentyfourteen_scripts() {
 	wp_enqueue_style( 'twentyfourteen-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentyfourteen-style' ), '20131110' );
 	wp_style_add_data( 'twentyfourteen-ie', 'conditional', 'lt IE 9' );
 
-	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) )
+	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
 		wp_enqueue_script( 'comment-reply' );
+	}
 
-	if ( is_singular() && wp_attachment_is_image() )
+	if ( is_singular() && wp_attachment_is_image() ) {
 		wp_enqueue_script( 'twentyfourteen-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20130402' );
+	}
 
-	if ( is_active_sidebar( 'sidebar-3' ) )
+	if ( is_active_sidebar( 'sidebar-3' ) ) {
 		wp_enqueue_script( 'jquery-masonry' );
+	}
 
 	if ( is_front_page() && 'slider' == get_theme_mod( 'featured_content_layout' ) ) {
 		wp_enqueue_script( 'twentyfourteen-slider', get_template_directory_uri() . '/js/slider.js', array( 'jquery' ), '20131109', true );
@@ -303,12 +310,14 @@ function twentyfourteen_the_attached_image() {
 		}
 
 		// get the URL of the next image attachment...
-		if ( $next_id )
+		if ( $next_id ) {
 			$next_attachment_url = get_attachment_link( $next_id );
+		}
 
 		// or get the URL of the first image attachment.
-		else
+		else {
 			$next_attachment_url = get_attachment_link( array_shift( $attachment_ids ) );
+		}
 	}
 
 	printf( '<a href="%1$s" rel="attachment">%2$s</a>',
@@ -337,8 +346,9 @@ function twentyfourteen_list_authors() {
 		$post_count = count_user_posts( $contributor_id );
 
 		// Move on if user has not published a post (yet).
-		if ( ! $post_count )
+		if ( ! $post_count ) {
 			continue;
+		}
 	?>
 
 	<div class="contributor">
@@ -379,33 +389,40 @@ endif;
  * @return array The filtered body class list.
  */
 function twentyfourteen_body_classes( $classes ) {
-	if ( is_multi_author() )
+	if ( is_multi_author() ) {
 		$classes[] = 'group-blog';
+	}
 
-	if ( get_header_image() )
+	if ( get_header_image() ) {
 		$classes[] = 'header-image';
-	else
+	} else {
 		$classes[] = 'masthead-fixed';
+	}
 
-	if ( is_archive() || is_search() || is_home() )
+	if ( is_archive() || is_search() || is_home() ) {
 		$classes[] = 'list-view';
+	}
 
 	if ( ( ! is_active_sidebar( 'sidebar-2' ) )
 		|| is_page_template( 'page-templates/full-width.php' )
 		|| is_page_template( 'page-templates/contributors.php' )
-		|| is_attachment() )
+		|| is_attachment() ) {
 		$classes[] = 'full-width';
+	}
 
-	if ( is_active_sidebar( 'sidebar-3' ) )
+	if ( is_active_sidebar( 'sidebar-3' ) ) {
 		$classes[] = 'footer-widgets';
+	}
 
-	if ( is_singular() && ! is_front_page() )
+	if ( is_singular() && ! is_front_page() ) {
 		$classes[] = 'singular';
+	}
 
-	if ( is_front_page() && 'slider' == get_theme_mod( 'featured_content_layout' ) )
+	if ( is_front_page() && 'slider' == get_theme_mod( 'featured_content_layout' ) ) {
 		$classes[] = 'slider';
-	elseif ( is_front_page() )
+	} elseif ( is_front_page() ) {
 		$classes[] = 'grid';
+	}
 
 	return $classes;
 }
@@ -423,8 +440,9 @@ add_filter( 'body_class', 'twentyfourteen_body_classes' );
  * @return array The filtered post class list.
  */
 function twentyfourteen_post_classes( $classes ) {
-	if ( ! post_password_required() && has_post_thumbnail() )
+	if ( ! post_password_required() && has_post_thumbnail() ) {
 		$classes[] = 'has-post-thumbnail';
+	}
 
 	return $classes;
 }
@@ -443,20 +461,23 @@ add_filter( 'post_class', 'twentyfourteen_post_classes' );
 function twentyfourteen_wp_title( $title, $sep ) {
 	global $paged, $page;
 
-	if ( is_feed() )
+	if ( is_feed() ) {
 		return $title;
+	}
 
 	// Add the site name.
 	$title .= get_bloginfo( 'name' );
 
 	// Add the site description for the home/front page.
 	$site_description = get_bloginfo( 'description', 'display' );
-	if ( $site_description && ( is_home() || is_front_page() ) )
+	if ( $site_description && ( is_home() || is_front_page() ) ) {
 		$title = "$title $sep $site_description";
+	}
 
 	// Add a page number if necessary.
-	if ( $paged >= 2 || $page >= 2 )
+	if ( $paged >= 2 || $page >= 2 ) {
 		$title = "$title $sep " . sprintf( __( 'Page %s', 'twentyfourteen' ), max( $paged, $page ) );
+	}
 
 	return $title;
 }
@@ -477,5 +498,6 @@ require get_template_directory() . '/inc/customizer.php';
  * To overwrite in a plugin, define your own Featured_Content class on or
  * before the 'setup_theme' hook.
  */
-if ( ! class_exists( 'Featured_Content' ) && 'plugins.php' !== $GLOBALS['pagenow'] )
+if ( ! class_exists( 'Featured_Content' ) && 'plugins.php' !== $GLOBALS['pagenow'] ) {
 	require get_template_directory() . '/inc/featured-content.php';
+}

src/wp-content/themes/twentyfourteen/inc/customizer.php

@@ -97,10 +97,11 @@ function twentyfourteen_adjust_color( $color, $steps ) {
 	$hex = '#';
 	foreach ( $rgb as $value ) {
 		$value += $steps;
-		if ( $value > 255 )
+		if ( $value > 255 ) {
 			$value = 255;
-		elseif ( $value < 0 )
+		} elseif ( $value < 0 ) {
 			$value = 0;
+		}
 		$hex .= str_pad( dechex( $value ), 2, '0', STR_PAD_LEFT);
 	}
 
@@ -154,8 +155,9 @@ function twentyfourteen_customizer_styles() {
 	$accent_color = get_theme_mod( 'accent_color', '#24890d' );
 
 	// Don't do anything if the current color is the default.
-	if ( '#24890d' === $accent_color )
+	if ( '#24890d' === $accent_color ) {
 		return;
+	}
 
 	$accent_mid   = get_theme_mod( 'accent_mid'   );
 	$accent_light = get_theme_mod( 'accent_light' );

src/wp-content/themes/twentyfourteen/inc/featured-content.php

@@ -46,25 +46,29 @@ class Featured_Content {
 		$theme_support = get_theme_support( 'featured-content' );
 
 		// Return early if theme does not support Featured Content.
-		if ( ! $theme_support )
+		if ( ! $theme_support ) {
 			return;
+		}
 
 		/*
 		 * An array of named arguments must be passed as the second parameter
 		 * of add_theme_support().
 		 */
-		if ( ! isset( $theme_support[0] ) )
+		if ( ! isset( $theme_support[0] ) ) {
 			return;
+		}
 
 		// Return early if "featured_content_filter" has not been defined.
-		if ( ! isset( $theme_support[0]['featured_content_filter'] ) )
+		if ( ! isset( $theme_support[0]['featured_content_filter'] ) ) {
 			return;
+		}
 
 		$filter = $theme_support[0]['featured_content_filter'];
 
 		// Theme can override the number of max posts.
-		if ( isset( $theme_support[0]['max_posts'] ) )
+		if ( isset( $theme_support[0]['max_posts'] ) ) {
 			self::$max_posts = absint( $theme_support[0]['max_posts'] );
+		}
 
 		add_filter( $filter,                              array( __CLASS__, 'get_featured_posts' )    );
 		add_action( 'customize_register',                 array( __CLASS__, 'customize_register' ), 9 );
@@ -100,8 +104,9 @@ class Featured_Content {
 		$post_ids = self::get_featured_post_ids();
 
 		// No need to query if there is are no featured posts.
-		if ( empty( $post_ids ) )
+		if ( empty( $post_ids ) ) {
 			return array();
+		}
 
 		$featured_posts = get_posts( array(
 			'include'        => $post_ids,
@@ -124,17 +129,19 @@ class Featured_Content {
 	public static function get_featured_post_ids() {
 		// Return array of cached results if they exist.
 		$featured_ids = get_transient( 'featured_content_ids' );
-		if ( ! empty( $featured_ids ) )
+		if ( ! empty( $featured_ids ) ) {
 			return array_map( 'absint', (array) $featured_ids );
+		}
 
 		$settings = self::get_setting();
 
 		// Return sticky post ids if no tag name is set.
 		$term = get_term_by( 'name', $settings['tag-name'], 'post_tag' );
-		if ( $term )
+		if ( $term ) {
 			$tag = $term->term_id;
-		else
+		} else {
 			return self::get_sticky_posts();
+		}
 
 		// Query for featured posts.
 		$featured = get_posts( array(
@@ -149,8 +156,9 @@ class Featured_Content {
 		) );
 
 		// Return array with sticky posts if no Featured Content exists.
-		if ( ! $featured )
+		if ( ! $featured ) {
 			return self::get_sticky_posts();
+		}
 
 		// Ensure correct format before save/return.
 		$featured_ids = wp_list_pluck( (array) $featured, 'ID' );
@@ -195,20 +203,23 @@ class Featured_Content {
 	public static function pre_get_posts( $query ) {
 
 		// Bail if not home or not main query.
-		if ( ! $query->is_home() || ! $query->is_main_query() )
+		if ( ! $query->is_home() || ! $query->is_main_query() ) {
 			return;
+		}
 
 		$page_on_front = get_option( 'page_on_front' );
 
 		// Bail if the blog page is not the front page.
-		if ( ! empty( $page_on_front ) )
+		if ( ! empty( $page_on_front ) ) {
 			return;
+		}
 
 		$featured = self::get_featured_post_ids();
 
 		// Bail if no featured posts.
-		if ( ! $featured )
+		if ( ! $featured ) {
 			return;
+		}
 
 		// We need to respect post ids already in the blacklist.
 		$post__not_in = $query->get( 'post__not_in' );
@@ -237,8 +248,9 @@ class Featured_Content {
 	public static function delete_post_tag( $tag_id ) {
 		$settings = self::get_setting();
 
-		if ( empty( $settings['tag-id'] ) || $tag_id != $settings['tag-id'] )
+		if ( empty( $settings['tag-id'] ) || $tag_id != $settings['tag-id'] ) {
 			return;
+		}
 
 		$settings['tag-id'] = 0;
 		$settings = self::validate_settings( $settings );
@@ -259,20 +271,24 @@ class Featured_Content {
 	public static function hide_featured_term( $terms, $taxonomies ) {
 
 		// This filter is only appropriate on the front-end.
-		if ( is_admin() )
+		if ( is_admin() ) {
 			return $terms;
+		}
 
 		// We only want to hide the featured tag.
-		if ( ! in_array( 'post_tag', $taxonomies ) )
+		if ( ! in_array( 'post_tag', $taxonomies ) ) {
 			return $terms;
+		}
 
 		// Bail if no terms were returned.
-		if ( empty( $terms ) )
+		if ( empty( $terms ) ) {
 			return $terms;
+		}
 
 		foreach( $terms as $order => $term ) {
-			if ( self::get_setting( 'tag-id' ) == $term->term_id && 'post_tag' == $term->taxonomy )
+			if ( self::get_setting( 'tag-id' ) == $term->term_id && 'post_tag' == $term->taxonomy ) {
 				unset( $terms[ $order ] );
+			}
 		}
 
 		return $terms;
@@ -293,20 +309,24 @@ class Featured_Content {
 	public static function hide_the_featured_term( $terms, $id, $taxonomy ) {
 
 		// This filter is only appropriate on the front-end.
-		if ( is_admin() )
+		if ( is_admin() ) {
 			return $terms;
+		}
 
 		// Make sure we are in the correct taxonomy.
-		if ( 'post_tag' != $taxonomy )
+		if ( 'post_tag' != $taxonomy ) {
 			return $terms;
+		}
 
 		// No terms? Return early!
-		if ( empty( $terms ) )
+		if ( empty( $terms ) ) {
 			return $terms;
+		}
 
 		foreach( $terms as $order => $term ) {
-			if ( self::get_setting( 'tag-id' ) == $term->term_id )
+			if ( self::get_setting( 'tag-id' ) == $term->term_id ) {
 				unset( $terms[ $term->term_id ] );
+			}
 		}
 
 		return $terms;
@@ -401,8 +421,9 @@ class Featured_Content {
 		$options = array_intersect_key( $options, $defaults );
 		$options['quantity'] = self::sanitize_quantity( $options['quantity'] );
 
-		if ( 'all' != $key )
+		if ( 'all' != $key ) {
 			return isset( $options[ $key ] ) ? $options[ $key ] : false;
+		}
 
 		return $options;
 	}
@@ -437,8 +458,9 @@ class Featured_Content {
 			$output['tag-name'] = $input['tag-name'];
 		}
 
-		if ( isset( $input['quantity'] ) )
+		if ( isset( $input['quantity'] ) ) {
 			$output['quantity'] = self::sanitize_quantity( $input['quantity'] );
+		}
 
 		$output['hide-tag'] = isset( $input['hide-tag'] ) && $input['hide-tag'] ? 1 : 0;
 
@@ -458,10 +480,11 @@ class Featured_Content {
 	public static function sanitize_quantity( $input ) {
 		$quantity = absint( $input );
 
-		if ( $quantity > self::$max_posts )
+		if ( $quantity > self::$max_posts ) {
 			$quantity = self::$max_posts;
-		else if ( 1 > $quantity )
+		} else if ( 1 > $quantity ) {
 			$quantity = 1;
+		}
 
 		return $quantity;
 	}

src/wp-content/themes/twentyfourteen/inc/template-tags.php

@@ -17,16 +17,18 @@ if ( ! function_exists( 'twentyfourteen_paging_nav' ) ) :
  */
 function twentyfourteen_paging_nav() {
 	// Don't print empty markup if there's only one page.
-	if ( $GLOBALS['wp_query']->max_num_pages < 2 )
+	if ( $GLOBALS['wp_query']->max_num_pages < 2 ) {
 		return;
+	}
 
 	$paged        = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1;
 	$pagenum_link = html_entity_decode( get_pagenum_link() );
 	$query_args   = array();
 	$url_parts    = explode( '?', $pagenum_link );
 
-	if ( isset( $url_parts[1] ) )
+	if ( isset( $url_parts[1] ) ) {
 		wp_parse_str( $url_parts[1], $query_args );
+	}
 
 	$pagenum_link = remove_query_arg( array_keys( $query_args ), $pagenum_link );
 	$pagenum_link = trailingslashit( $pagenum_link ) . '%_%';
@@ -72,8 +74,9 @@ function twentyfourteen_post_nav() {
 	$previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true );
 	$next     = get_adjacent_post( false, '', false );
 
-	if ( ! $next && ! $previous )
+	if ( ! $next && ! $previous ) {
 		return;
+	}
 
 	?>
 	<nav class="navigation post-navigation" role="navigation">
@@ -102,8 +105,9 @@ if ( ! function_exists( 'twentyfourteen_posted_on' ) ) :
  * @return void
  */
 function twentyfourteen_posted_on() {
-	if ( is_sticky() && is_home() && ! is_paged() )
+	if ( is_sticky() && is_home() && ! is_paged() ) {
 		echo '<span class="featured-post">' . __( 'Sticky', 'twentyfourteen' ) . '</span>';
+	}
 
 	printf( __( '<span class="entry-date"><a href="%1$s" rel="bookmark"><time class="entry-date" datetime="%2$s">%3$s</time></a></span> <span class="byline"><span class="author vcard"><a class="url fn n" href="%4$s" rel="author">%5$s</a></span></span>', 'twentyfourteen' ),
 		esc_url( get_permalink() ),
@@ -167,18 +171,20 @@ add_action( 'save_post',     'twentyfourteen_category_transient_flusher' );
  * @return void
 */
 function twentyfourteen_post_thumbnail() {
-	if ( post_password_required() || ! has_post_thumbnail() )
+	if ( post_password_required() || ! has_post_thumbnail() ) {
 		return;
+	}
 
 	if ( is_singular() ) :
 	?>
 
 	<div class="post-thumbnail">
 	<?php
-		if ( ( ! is_active_sidebar( 'sidebar-2' ) || is_page_template( 'page-templates/full-width.php' ) ) && ! wp_is_mobile() )
+		if ( ( ! is_active_sidebar( 'sidebar-2' ) || is_page_template( 'page-templates/full-width.php' ) ) && ! wp_is_mobile() ) {
 			the_post_thumbnail( 'twentyfourteen-full-width' );
-		else
+		} else {
 			the_post_thumbnail();
+		}
 	?>
 	</div>
 
@@ -186,10 +192,11 @@ function twentyfourteen_post_thumbnail() {
 
 	<a class="post-thumbnail" href="<?php the_permalink(); ?>" rel="<?php the_ID(); ?>">
 	<?php
-		if ( ( ! is_active_sidebar( 'sidebar-2' ) || is_page_template( 'page-templates/full-width.php' ) ) && ! wp_is_mobile() )
+		if ( ( ! is_active_sidebar( 'sidebar-2' ) || is_page_template( 'page-templates/full-width.php' ) ) && ! wp_is_mobile() ) {
 			the_post_thumbnail( 'twentyfourteen-full-width' );
-		else
+		} else {
 			the_post_thumbnail();
+		}
 	?>
 	</a>
 

src/wp-content/themes/twentyfourteen/inc/widgets.php

@@ -231,8 +231,9 @@ class Twenty_Fourteen_Ephemera_Widget extends WP_Widget {
 	function update( $new_instance, $instance ) {
 		$instance['title']  = strip_tags( $new_instance['title'] );
 		$instance['number'] = empty( $new_instance['number'] ) ? 2 : absint( $new_instance['number'] );
-		if ( in_array( $new_instance['format'], $this->formats ) )
+		if ( in_array( $new_instance['format'], $this->formats ) ) {
 			$instance['format'] = $new_instance['format'];
+		}
 
 		$this->flush_widget_cache();
 

src/wp-content/themes/twentyfourteen/index.php

@@ -18,8 +18,9 @@ get_header(); ?>
 <div id="main-content" class="main-content">
 
 <?php
-	if ( is_front_page() && twentyfourteen_has_featured_posts() )
+	if ( is_front_page() && twentyfourteen_has_featured_posts() ) {
 		get_template_part( 'featured-content' );
+	}
 ?>
 
 	<div id="primary" class="content-area">

src/wp-content/themes/twentyfourteen/page-templates/contributors.php

@@ -12,8 +12,9 @@ get_header(); ?>
 <div id="main-content" class="main-content">
 
 <?php
-	if ( is_front_page() && twentyfourteen_has_featured_posts() )
+	if ( is_front_page() && twentyfourteen_has_featured_posts() ) {
 		get_template_part( 'featured-content' );
+	}
 ?>
 
 	<div id="primary" class="content-area">
@@ -35,8 +36,9 @@ get_header(); ?>
 
 			<?php
 					// If comments are open or we have at least one comment, load up the comment template.
-					if ( comments_open() || get_comments_number() )
+					if ( comments_open() || get_comments_number() ) {
 						comments_template();
+					}
 				endwhile;
 			?>
 		</div><!-- #content -->

src/wp-content/themes/twentyfourteen/page-templates/full-width.php

@@ -12,8 +12,9 @@ get_header(); ?>
 <div id="main-content" class="main-content">
 
 <?php
-	if ( is_front_page() && twentyfourteen_has_featured_posts() )
+	if ( is_front_page() && twentyfourteen_has_featured_posts() ) {
 		get_template_part( 'featured-content' );
+	}
 ?>
 
 	<div id="primary" class="content-area">
@@ -25,8 +26,9 @@ get_header(); ?>
 					get_template_part( 'content', 'page' );
 
 					// If comments are open or we have at least one comment, load up the comment template.
-					if ( comments_open() || get_comments_number() )
+					if ( comments_open() || get_comments_number() ) {
 						comments_template();
+					}
 				endwhile;
 			?>
 		</div><!-- #content -->

src/wp-content/themes/twentyfourteen/page.php

@@ -16,8 +16,9 @@ get_header(); ?>
 <div id="main-content" class="main-content">
 
 <?php
-	if ( is_front_page() && twentyfourteen_has_featured_posts() )
+	if ( is_front_page() && twentyfourteen_has_featured_posts() ) {
 		get_template_part( 'featured-content' );
+	}
 ?>
 	<div id="primary" class="content-area">
 		<div id="content" class="site-content" role="main">
@@ -29,8 +30,9 @@ get_header(); ?>
 					get_template_part( 'content', 'page' );
 
 					// If comments are open or we have at least one comment, load up the comment template.
-					if ( comments_open() || get_comments_number() )
+					if ( comments_open() || get_comments_number() ) {
 						comments_template();
+					}
 				endwhile;
 			?>
 

src/wp-content/themes/twentyfourteen/sidebar-content.php

@@ -7,8 +7,9 @@
  * @since Twenty Fourteen 1.0
  */
 
-if ( ! is_active_sidebar( 'sidebar-2' ) )
+if ( ! is_active_sidebar( 'sidebar-2' ) ) {
 	return;
+}
 ?>
 <div id="content-sidebar" class="content-sidebar widget-area" role="complementary">
 	<?php dynamic_sidebar( 'sidebar-2' ); ?>

src/wp-content/themes/twentyfourteen/sidebar-footer.php

@@ -7,8 +7,9 @@
  * @since Twenty Fourteen 1.0
  */
 
-if ( ! is_active_sidebar( 'sidebar-3' ) )
+if ( ! is_active_sidebar( 'sidebar-3' ) ) {
 	return;
+}
 ?>
 
 <div id="supplementary">

src/wp-content/themes/twentyfourteen/single.php

@@ -20,8 +20,9 @@ get_header(); ?>
 					twentyfourteen_post_nav();
 
 					// If comments are open or we have at least one comment, load up the comment template.
-					if ( comments_open() || get_comments_number() )
+					if ( comments_open() || get_comments_number() ) {
 						comments_template();
+					}
 				endwhile;
 			?>
 		</div><!-- #content -->