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-rw-r--r--library/vendor/HTMLPurifier/AttrTransform/Length.php45
1 files changed, 45 insertions, 0 deletions
diff --git a/library/vendor/HTMLPurifier/AttrTransform/Length.php b/library/vendor/HTMLPurifier/AttrTransform/Length.php
new file mode 100644
index 0000000..853f335
--- /dev/null
+++ b/library/vendor/HTMLPurifier/AttrTransform/Length.php
@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * Class for handling width/height length attribute transformations to CSS
+ */
+class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
+{
+
+ /**
+ * @type string
+ */
+ protected $name;
+
+ /**
+ * @type string
+ */
+ protected $cssName;
+
+ public function __construct($name, $css_name = null)
+ {
+ $this->name = $name;
+ $this->cssName = $css_name ? $css_name : $name;
+ }
+
+ /**
+ * @param array $attr
+ * @param HTMLPurifier_Config $config
+ * @param HTMLPurifier_Context $context
+ * @return array
+ */
+ public function transform($attr, $config, $context)
+ {
+ if (!isset($attr[$this->name])) {
+ return $attr;
+ }
+ $length = $this->confiscateAttr($attr, $this->name);
+ if (ctype_digit($length)) {
+ $length .= 'px';
+ }
+ $this->prependCSS($attr, $this->cssName . ":$length;");
+ return $attr;
+ }
+}
+
+// vim: et sw=4 sts=4