Merge pull request #166 from wojsmol/chenge-signature-wp55

Author: schlessera

src/WP_CLI/Core/CoreUpgrader.php

@@ -25,9 +25,10 @@ class CoreUpgrader extends DefaultCoreUpgrader {
 	 * @param string $package          The URI of the package. If this is the full path to an
 	 *                                 existing local file, it will be returned untouched.
 	 * @param bool   $check_signatures Whether to validate file signatures. Default true.
+	 * @param array  $hook_extra       Extra arguments to pass to the filter hooks. Default empty array.
 	 * @return string|WP_Error The full path to the downloaded package file, or a WP_Error object.
 	 */
-	public function download_package( $package, $check_signatures = true ) {
+	public function download_package( $package, $check_signatures = true, $hook_extra = [] ) {
 
 		/**
 		 * Filter whether to return the package.
@@ -43,7 +44,8 @@ public function download_package( $package, $check_signatures = true ) {
 			'upgrader_pre_download',
 			false,
 			$package,
-			$this
+			$this,
+			$hook_extra
 		);
 		if ( false !== $reply ) {
 			return $reply;