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tweaking has methods.

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This commit is contained in:
Taylor Otwell
2011-06-16 22:45:33 -05:00
parent 73d8e2f2fa
commit 5c275db6f4
4 changed files with 23 additions and 38 deletions
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35
system/input.php
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@@ -10,21 +10,14 @@ class Input {
public static $input;
/**
* Determine if the input data contains an item or set of items that are not empty.
* Determine if the input data contains an item that is not empty.
*
* @param string $key
* @return bool
*/
public static function has()
public static function has($key)
{
foreach (func_get_args() as $key)
{
if (is_null(static::get($key)) or trim((string) static::get($key)) == '')
{
return false;
}
}
return true;
return ( ! is_null(static::get($key)) and trim((string) static::get($key)) != '');
}
/**
@@ -45,22 +38,14 @@ class Input {
}
/**
* Determine if the old input data contains an item or set of
* items that are not empty.
* Determine if the old input data contains an item that is not empty.
*
* @param string $key
* @return bool
*/
public static function had()
public static function had($key)
{
foreach (func_get_args() as $key)
{
if (is_null(static::old($key)) or trim((string) static::old($key)) == '')
{
return false;
}
}
return true;
return ( ! is_null(static::old($key)) and trim((string) static::old($key)) != '');
}
/**
@@ -72,6 +57,10 @@ class Input {
*/
public static function old($key = null, $default = null)
{
// ----------------------------------------------------------
// Since old input data is flashed to the session, we need
// to make sure a session driver has been specified.
// ----------------------------------------------------------
if (Config::get('session.driver') == '')
{
throw new \Exception("Sessions must be enabled to retrieve old input data.");