Source of file Percentage.php
Size: 1,003 Bytes - Last Modified: 2021-12-23T10:07:55+00:00
/var/www/docs.ssmods.com/process/src/thirdparty/htmlpurifier-4.0.0-lite/library/HTMLPurifier/AttrDef/CSS/Percentage.php
1234567891011121314151617181920212223242526272829303132333435363738394041 | <?php /** * Validates a Percentage as defined by the CSS spec. */ class HTMLPurifier_AttrDef_CSS_Percentage extends HTMLPurifier_AttrDef { /** * Instance of HTMLPurifier_AttrDef_CSS_Number to defer number validation */ protected $number_def; /** * @param Bool indicating whether to forbid negative values */ public function __construct($non_negative = false) { $this->number_def = new HTMLPurifier_AttrDef_CSS_Number($non_negative); } 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 |