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

src/wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php

@@ -74,7 +74,9 @@ class WP_REST_Terms_Controller extends WP_REST_Controller {
 	public function register_routes() {
 
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base, array(
+			$this->namespace,
+			'/' . $this->rest_base,
+			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
 					'callback'            => array( $this, 'get_items' ),
@@ -92,7 +94,9 @@ class WP_REST_Terms_Controller extends WP_REST_Controller {
 		);
 
 		register_rest_route(
-			$this->namespace, '/' . $this->rest_base . '/(?P<id>[\d]+)', array(
+			$this->namespace,
+			'/' . $this->rest_base . '/(?P<id>[\d]+)',
+			array(
 				'args'   => array(
 					'id' => array(
 						'description' => __( 'Unique identifier for the term.' ),
@@ -422,7 +426,12 @@ class WP_REST_Terms_Controller extends WP_REST_Controller {
 			if ( $term_id = $term->get_error_data( 'term_exists' ) ) {
 				$existing_term = get_term( $term_id, $this->taxonomy );
 				$term->add_data( $existing_term->term_id, 'term_exists' );
-				$term->add_data( array( 'status' => 400, 'term_id' => $term_id ) );
+				$term->add_data(
+					array(
+						'status'  => 400,
+						'term_id' => $term_id,
+					)
+				);
 			}
 
 			return $term;