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-rw-r--r--library/HTMLPurifier/AttrTransform/Border.php18
1 files changed, 18 insertions, 0 deletions
diff --git a/library/HTMLPurifier/AttrTransform/Border.php b/library/HTMLPurifier/AttrTransform/Border.php
new file mode 100644
index 000000000..476b0b079
--- /dev/null
+++ b/library/HTMLPurifier/AttrTransform/Border.php
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * Pre-transform that changes deprecated border attribute to CSS.
+ */
+class HTMLPurifier_AttrTransform_Border extends HTMLPurifier_AttrTransform {
+
+ public function transform($attr, $config, $context) {
+ if (!isset($attr['border'])) return $attr;
+ $border_width = $this->confiscateAttr($attr, 'border');
+ // some validation should happen here
+ $this->prependCSS($attr, "border:{$border_width}px solid;");
+ return $attr;
+ }
+
+}
+
+// vim: et sw=4 sts=4