diff options
Diffstat (limited to 'library/HTMLPurifier/AttrDef/HTML/Length.php')
-rw-r--r-- | library/HTMLPurifier/AttrDef/HTML/Length.php | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/library/HTMLPurifier/AttrDef/HTML/Length.php b/library/HTMLPurifier/AttrDef/HTML/Length.php deleted file mode 100644 index 1c4006fbb..000000000 --- a/library/HTMLPurifier/AttrDef/HTML/Length.php +++ /dev/null @@ -1,56 +0,0 @@ -<?php - -/** - * Validates the HTML type length (not to be confused with CSS's length). - * - * This accepts integer pixels or percentages as lengths for certain - * HTML attributes. - */ - -class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels -{ - - /** - * @param string $string - * @param HTMLPurifier_Config $config - * @param HTMLPurifier_Context $context - * @return bool|string - */ - public function validate($string, $config, $context) - { - $string = trim($string); - if ($string === '') { - return false; - } - - $parent_result = parent::validate($string, $config, $context); - if ($parent_result !== false) { - return $parent_result; - } - - $length = strlen($string); - $last_char = $string[$length - 1]; - - if ($last_char !== '%') { - return false; - } - - $points = substr($string, 0, $length - 1); - - if (!is_numeric($points)) { - return false; - } - - $points = (int)$points; - - if ($points < 0) { - return '0%'; - } - if ($points > 100) { - return '100%'; - } - return ((string)$points) . '%'; - } -} - -// vim: et sw=4 sts=4 |