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-rw-r--r--vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php38
1 files changed, 38 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
new file mode 100644
index 000000000..d79ba12b3
--- /dev/null
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Special-case enum attribute definition that lazy loads allowed frame targets
+ */
+class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
+{
+
+ /**
+ * @type array
+ */
+ public $valid_values = false; // uninitialized value
+
+ /**
+ * @type bool
+ */
+ protected $case_sensitive = false;
+
+ public function __construct()
+ {
+ }
+
+ /**
+ * @param string $string
+ * @param HTMLPurifier_Config $config
+ * @param HTMLPurifier_Context $context
+ * @return bool|string
+ */
+ public function validate($string, $config, $context)
+ {
+ if ($this->valid_values === false) {
+ $this->valid_values = $config->get('Attr.AllowedFrameTargets');
+ }
+ return parent::validate($string, $config, $context);
+ }
+}
+
+// vim: et sw=4 sts=4