From aee154c12fcbd13937fd2e2008f2eed16bf8d6b9 Mon Sep 17 00:00:00 2001 From: Taylor Otwell Date: Wed, 15 Jun 2011 10:48:57 -0700 Subject: [PATCH] Tweaked Input::has method to accept multiple arguments and to return false if an argument is an empty string. --- system/input.php | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/system/input.php b/system/input.php index 513ca658..873f1f79 100644 --- a/system/input.php +++ b/system/input.php @@ -10,14 +10,21 @@ class Input { public static $input; /** - * Determine if the input data contains an item. + * Determine if the input data contains an item or set of items. * - * @param string $key * @return bool */ - public static function has($key) + public static function has() { - return ( ! is_null(static::get($key))); + foreach (func_get_args() as $key) + { + if (is_null($value = static::get($key)) or trim((string) $value) == '') + { + return false; + } + } + + return true; } /**