diff options
Diffstat (limited to 'library/HTMLPurifier/AttrDef/CSS/Percentage.php')
-rw-r--r-- | library/HTMLPurifier/AttrDef/CSS/Percentage.php | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/library/HTMLPurifier/AttrDef/CSS/Percentage.php b/library/HTMLPurifier/AttrDef/CSS/Percentage.php deleted file mode 100644 index f0f25c50a..000000000 --- a/library/HTMLPurifier/AttrDef/CSS/Percentage.php +++ /dev/null @@ -1,54 +0,0 @@ -<?php - -/** - * Validates a Percentage as defined by the CSS spec. - */ -class HTMLPurifier_AttrDef_CSS_Percentage extends HTMLPurifier_AttrDef -{ - - /** - * Instance to defer number validation to. - * @type HTMLPurifier_AttrDef_CSS_Number - */ - protected $number_def; - - /** - * @param bool $non_negative Whether to forbid negative values - */ - public function __construct($non_negative = false) - { - $this->number_def = new HTMLPurifier_AttrDef_CSS_Number($non_negative); - } - - /** - * @param string $string - * @param HTMLPurifier_Config $config - * @param HTMLPurifier_Context $context - * @return bool|string - */ - public function validate($string, $config, $context) - { - $string = $this->parseCDATA($string); - - if ($string === '') { - return false; - } - $length = strlen($string); - if ($length === 1) { - return false; - } - if ($string[$length - 1] !== '%') { - return false; - } - - $number = substr($string, 0, $length - 1); - $number = $this->number_def->validate($number, $config, $context); - - if ($number === false) { - return false; - } - return "$number%"; - } -} - -// vim: et sw=4 sts=4 |