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Tweaked Input::has method to accept multiple arguments and to return false if an argument is an empty string.

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This commit is contained in:
Taylor Otwell 2011-06-15 10:48:57 -07:00
parent 5a0a230b3d
commit aee154c12f
1 changed files with 11 additions and 4 deletions
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15
system/input.php
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@ -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;
}
/**