Small CS fixes for WPCS v3

Author: petitphp

src/Cache/RecursiveDataStructureTraverser.php

@@ -26,12 +26,12 @@ class RecursiveDataStructureTraverser {
 	 *
 	 * @param mixed $data The data to read/manipulate by reference.
 	 * @param string|int $key The key/property the data belongs to.
-	 * @param static $parent
+	 * @param static $parent_instance
 	 */
-	public function __construct( &$data, $key = null, $parent = null ) {
+	public function __construct( &$data, $key = null, $parent_instance = null ) {
 		$this->data   =& $data;
 		$this->key    = $key;
-		$this->parent = $parent;
+		$this->parent = $parent_instance;
 	}
 
 	/**

src/Cache_Command.php

@@ -448,7 +448,7 @@ public function pluck( $args, $assoc_args ) {
 		}
 
 		$key_path = array_map(
-			function( $key ) {
+			function ( $key ) {
 				if ( is_numeric( $key ) && ( (string) intval( $key ) === $key ) ) {
 					return (int) $key;
 				}
@@ -557,12 +557,10 @@ function ( $key ) {
 
 		if ( $patched_value === $old_value ) {
 			WP_CLI::success( "Value passed for cache key '$key' is unchanged." );
-		} else {
-			if ( wp_cache_set( $key, $patched_value, $group, $expiration ) ) {
+		} elseif ( wp_cache_set( $key, $patched_value, $group, $expiration ) ) {
 				WP_CLI::success( "Updated cache key '$key'." );
-			} else {
-				WP_CLI::error( "Could not update cache key '$key'." );
-			}
+		} else {
+			WP_CLI::error( "Could not update cache key '$key'." );
 		}
 	}
 }

src/Transient_Command.php

@@ -443,7 +443,7 @@ public function pluck( $args, $assoc_args ) {
 		}
 
 		$key_path = array_map(
-			function( $key ) {
+			function ( $key ) {
 				if ( is_numeric( $key ) && ( (string) intval( $key ) === $key ) ) {
 					return (int) $key;
 				}
@@ -550,12 +550,10 @@ function ( $key ) {
 
 		if ( $patched_value === $old_value ) {
 			WP_CLI::success( "Value passed for transient '$key' is unchanged." );
-		} else {
-			if ( $write_func( $key, $patched_value, $expiration ) ) {
+		} elseif ( $write_func( $key, $patched_value, $expiration ) ) {
 				WP_CLI::success( "Updated transient '$key'." );
-			} else {
-				WP_CLI::error( "Could not update transient '$key'." );
-			}
+		} else {
+			WP_CLI::error( "Could not update transient '$key'." );
 		}
 	}