Fix: Add $cp_version to scope for wp-cli (#268)

Backport: Fix `wp-cli` to bring `$cp_version` into scope

src/wp-includes/class-fix-wpcli.php

@@ -19,15 +19,31 @@ class Fix_WPCLI {
 	 * @since CP-1.5.0
 	 */
 	public function __construct() {
+		WP_CLI::add_hook( 'after_wp_load', array( __CLASS__, 'add_cp_version_to_scope' ) );
 		WP_CLI::add_hook( 'before_invoke:core check-update', array( __CLASS__, 'correct_core_check_update' ) );
 	}
 
+	/**
+	 * Add $cp_version to scope.
+	 *
+	 * @since CP-1.7.3
+	 */
+	public static function add_cp_version_to_scope() {
+		// Add $cp_version to scope.
+		if ( ! isset( $GLOBALS['cp_version'] ) ) {
+			global $cp_version;
+			require ABSPATH . WPINC . '/version.php';
+		}
+	}
+
 	/**
 	 * Fix wp core check-update command.
 	 *
 	 * @since CP-1.5.0
 	 */
 	public static function correct_core_check_update() {
+		// Add $cp_version to scope.
+		global $cp_version;
 
 		// Check for updates. Bail on error.
 		// When playing with versions, an empty array is returned if it's not on api.
@@ -71,12 +87,6 @@ public static function correct_core_check_update() {
 
 		$major = preg_match( '/ --major */', $current_command );
 
-		// Put $cp_version into scope.
-		if ( ! isset( $GLOBALS['cp_version'] ) ) {
-			global $cp_version;
-			require ABSPATH . WPINC . '/version.php';
-		}
-
 		// Prepare output array.
 		$table_output = array();
 
@@ -112,7 +122,6 @@ public static function correct_core_check_update() {
 		// Exit to prevent the core check-update command to continue his work.
 		exit;
 	}
-
 }
 
 new Fix_WPCLI();