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PMA_isValid(): added ability to check $var against array of valid values

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Sebastian Mendel
2007-05-09 13:03:59 +00:00
parent 042fedf51c
commit ef312fc70b
1 changed files with 8 additions and 2 deletions
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10
libraries/core.lib.php
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@@ -32,7 +32,7 @@
* @see PMA_isValid() * @see PMA_isValid()
* @param mixed $var param to check * @param mixed $var param to check
* @param mixed $default default value * @param mixed $default default value
* @param string $type var type to check against $var * @param mixed $type var type or array of values to check against $var
* @return mixed $var or $default * @return mixed $var or $default
*/ */
function PMA_ifSetOr(&$var, $default = null, $type = 'similar') function PMA_ifSetOr(&$var, $default = null, $type = 'similar')
@@ -81,11 +81,13 @@ function PMA_ifSetOr(&$var, $default = null, $type = 'similar')
* @todo add some more var types like hex, bin, ...? * @todo add some more var types like hex, bin, ...?
* @uses is_scalar() * @uses is_scalar()
* @uses is_numeric() * @uses is_numeric()
* @uses is_array()
* @uses in_array()
* @uses gettype() * @uses gettype()
* @uses strtolower() * @uses strtolower()
* @see http://php.net/gettype * @see http://php.net/gettype
* @param mixed $var variable to check * @param mixed $var variable to check
* @param string $type var type to check against $var * @param mixed $type var type or array of valid values to check against $var
* @param mixed $compare var to compare with $var * @param mixed $compare var to compare with $var
* @return boolean whether valid or not * @return boolean whether valid or not
*/ */
@@ -101,6 +103,10 @@ function PMA_isValid(&$var, $type = 'length', $compare = null)
return true; return true;
} }
if (is_array($type)) {
return in_array($var, $type);
}
// allow some aliaes of var types // allow some aliaes of var types
$type = strtolower($type); $type = strtolower($type);
switch ($type) { switch ($type) {