Use `\cli\prompt()` instead of reinventing the wheel

See https://github.com/wp-cli/wp-cli/pull/673#issuecomment-22938858

diff --git a/php/class-wp-cli.php b/php/class-wp-cli.php
index 6d907f3..db2456f 100644 (file)
--- a/php/class-wp-cli.php
+++ b/php/class-wp-cli.php
@@ -171,9 +171,7 @@ class WP_CLI {
 
                do {
 
-                       self::out( $question . ': ' );
-
-                       $response = trim( fgets( STDIN ) );
+                       $response = \cli\prompt( $question );
                        if ( $required && $response )
                                $required = false;