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authorKlaus <Klaus.Weidenbach@gmx.net>2017-03-27 21:39:02 +0200
committerGitHub <noreply@github.com>2017-03-27 21:39:02 +0200
commit6375401e0af6c52d151dd2b944aa6a054b8ddc05 (patch)
tree982ab84421ffa8ee2c48f38cc2d1eef11853dbf6 /vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php
parentb6b62506c5f4ed5bc354d548702538bda36aff36 (diff)
parentf718e2b0db0fe3477212a8dd6c3ec067f4432862 (diff)
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Merge pull request #701 from dawnbreak/HTMLpurifier
HTMLPurifier library update
Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php')
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php28
1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php
new file mode 100644
index 000000000..2f72869a5
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Pre-transform that changes proprietary background attribute to CSS.
+ */
+class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform
+{
+ /**
+ * @param array $attr
+ * @param HTMLPurifier_Config $config
+ * @param HTMLPurifier_Context $context
+ * @return array
+ */
+ public function transform($attr, $config, $context)
+ {
+ if (!isset($attr['background'])) {
+ return $attr;
+ }
+
+ $background = $this->confiscateAttr($attr, 'background');
+ // some validation should happen here
+
+ $this->prependCSS($attr, "background-image:url($background);");
+ return $attr;
+ }
+}
+
+// vim: et sw=4 sts=4