Coding Standards: Upgrade WPCS to 1.0.0

WPCS 1.0.0 includes a bunch of new auto-fixers, which drops the number of coding standards issues across WordPress significantly. Prior to running the auto-fixers, there were 15,312 issues detected. With this commit, we now drop to 4,769 issues.

This change includes three notable additions:
- Multiline function calls must now put each parameter on a new line.
- Auto-formatting files is now part of the `grunt precommit` script. 
- Auto-fixable coding standards issues will now cause Travis failures.

Fixes #44600.


Built from https://develop.svn.wordpress.org/trunk@43571


git-svn-id: http://core.svn.wordpress.org/trunk@43400 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/feed-atom.php

@@ -51,13 +51,13 @@ do_action( 'rss_tag_pre', 'atom' );
 
 	while ( have_posts() ) :
 		the_post();
-	?>
+		?>
 	<entry>
 		<author>
 			<name><?php the_author(); ?></name>
 			<?php $author_url = get_the_author_meta( 'url' ); if ( ! empty( $author_url ) ) : ?>
 			<uri><?php the_author_meta( 'url' ); ?></uri>
-			<?php
+				<?php
 			endif;
 
 			/**
@@ -66,7 +66,7 @@ do_action( 'rss_tag_pre', 'atom' );
 			 * @since 3.2.0
 			 */
 			do_action( 'atom_author' );
-		?>
+?>
 		</author>
 		<title type="<?php html_type_rss(); ?>"><![CDATA[<?php the_title_rss(); ?>]]></title>
 		<link rel="alternate" type="<?php bloginfo_rss( 'html_type' ); ?>" href="<?php the_permalink_rss(); ?>" />
@@ -75,24 +75,24 @@ do_action( 'rss_tag_pre', 'atom' );
 		<published><?php echo get_post_time( 'Y-m-d\TH:i:s\Z', true ); ?></published>
 		<?php the_category_rss( 'atom' ); ?>
 		<summary type="<?php html_type_rss(); ?>"><![CDATA[<?php the_excerpt_rss(); ?>]]></summary>
-<?php if ( ! get_option( 'rss_use_excerpt' ) ) : ?>
+		<?php if ( ! get_option( 'rss_use_excerpt' ) ) : ?>
 		<content type="<?php html_type_rss(); ?>" xml:base="<?php the_permalink_rss(); ?>"><![CDATA[<?php the_content_feed( 'atom' ); ?>]]></content>
-<?php endif; ?>
-	<?php
-	atom_enclosure();
-	/**
-	 * Fires at the end of each Atom feed item.
-	 *
-	 * @since 2.0.0
-	 */
-	do_action( 'atom_entry' );
+		<?php endif; ?>
+		<?php
+		atom_enclosure();
+		/**
+		 * Fires at the end of each Atom feed item.
+		 *
+		 * @since 2.0.0
+		 */
+		do_action( 'atom_entry' );
 
-	if ( get_comments_number() || comments_open() ) :
-		?>
+		if ( get_comments_number() || comments_open() ) :
+			?>
 		<link rel="replies" type="<?php bloginfo_rss( 'html_type' ); ?>" href="<?php the_permalink_rss(); ?>#comments" thr:count="<?php echo get_comments_number(); ?>"/>
 		<link rel="replies" type="application/atom+xml" href="<?php echo esc_url( get_post_comments_feed_link( 0, 'atom' ) ); ?>" thr:count="<?php echo get_comments_number(); ?>"/>
 		<thr:total><?php echo get_comments_number(); ?></thr:total>
-	<?php endif; ?>
+		<?php endif; ?>
 	</entry>
 	<?php endwhile; ?>
 </feed>