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Remove trailing whitespace.

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Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
This commit is contained in:
Edward Z. Yang
2008-12-06 02:28:20 -05:00
parent 3a6b63dff1
commit 2c955af135
476 changed files with 5595 additions and 5547 deletions
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26
library/HTMLPurifier/AttrDef/Integer.php
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@@ -9,22 +9,22 @@
*/
class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
{
/**
* Bool indicating whether or not negative values are allowed
*/
protected $negative = true;
/**
* Bool indicating whether or not zero is allowed
*/
protected $zero = true;
/**
* Bool indicating whether or not positive values are allowed
*/
protected $positive = true;
/**
* @param $negative Bool indicating whether or not negative values are allowed
* @param $zero Bool indicating whether or not zero is allowed
@@ -37,15 +37,15 @@ class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
$this->zero = $zero;
$this->positive = $positive;
}
public function validate($integer, $config, $context) {
$integer = $this->parseCDATA($integer);
if ($integer === '') return false;
// we could possibly simply typecast it to integer, but there are
// certain fringe cases that must not return an integer.
// clip leading sign
if ( $this->negative && $integer[0] === '-' ) {
$digits = substr($integer, 1);
@@ -55,18 +55,18 @@ class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
} else {
$digits = $integer;
}
// test if it's numeric
if (!ctype_digit($digits)) return false;
// perform scope tests
if (!$this->zero && $integer == 0) return false;
if (!$this->positive && $integer > 0) return false;
if (!$this->negative && $integer < 0) return false;
return $integer;
}
}