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.



git-svn-id: https://develop.svn.wordpress.org/trunk@43571 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/includes/factory/class-wp-unittest-factory-for-attachment.php

@@ -27,7 +27,8 @@ class WP_UnitTest_Factory_For_Attachment extends WP_UnitTest_Factory_For_Post {
 			array(
 				'file'        => '',
 				'post_parent' => 0,
-			), $args
+			),
+			$args
 		);
 
 		return wp_insert_attachment( $r, $r['file'], $r['post_parent'] );

tests/phpunit/includes/testcase-rest-post-type-controller.php

@@ -217,7 +217,8 @@ abstract class WP_Test_REST_Post_Type_Controller_Testcase extends WP_Test_REST_C
 			foreach ( $links as &$links_array ) {
 				foreach ( $links_array as &$link ) {
 					$attributes         = array_diff_key(
-						$link, array(
+						$link,
+						array(
 							'href' => 1,
 							'name' => 1,
 						)
@@ -284,7 +285,8 @@ abstract class WP_Test_REST_Post_Type_Controller_Testcase extends WP_Test_REST_C
 
 	protected function set_raw_post_data( $args = array() ) {
 		return wp_parse_args(
-			$args, $this->set_post_data(
+			$args,
+			$this->set_post_data(
 				array(
 					'title'   => array(
 						'raw' => 'Post Title',

tests/phpunit/includes/utils.php

@@ -206,7 +206,8 @@ class testXMLParser {
 					'XML error: %s at line %d',
 					xml_error_string( xml_get_error_code( $this->xml ) ),
 					xml_get_current_line_number( $this->xml )
-				), E_USER_ERROR
+				),
+				E_USER_ERROR
 			);
 			xml_parser_free( $this->xml );
 		}