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Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php')
-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php47
1 files changed, 47 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php
new file mode 100644
index 0000000..f25cd01
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php
@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * Pre-transform that changes converts a boolean attribute to fixed CSS
+ */
+class HTMLPurifier_AttrTransform_BoolToCSS extends HTMLPurifier_AttrTransform
+{
+ /**
+ * Name of boolean attribute that is trigger.
+ * @type string
+ */
+ protected $attr;
+
+ /**
+ * CSS declarations to add to style, needs trailing semicolon.
+ * @type string
+ */
+ protected $css;
+
+ /**
+ * @param string $attr attribute name to convert from
+ * @param string $css CSS declarations to add to style (needs semicolon)
+ */
+ public function __construct($attr, $css)
+ {
+ $this->attr = $attr;
+ $this->css = $css;
+ }
+
+ /**
+ * @param array $attr
+ * @param HTMLPurifier_Config $config
+ * @param HTMLPurifier_Context $context
+ * @return array
+ */
+ public function transform($attr, $config, $context)
+ {
+ if (!isset($attr[$this->attr])) {
+ return $attr;
+ }
+ unset($attr[$this->attr]);
+ $this->prependCSS($attr, $this->css);
+ return $attr;
+ }
+}
+
+// vim: et sw=4 sts=4