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authorMike Macgirvin <mike@macgirvin.com>2010-09-08 20:14:17 -0700
committerMike Macgirvin <mike@macgirvin.com>2010-09-08 20:14:17 -0700
commitffb1997902facb36b78a7cfa522f41f2b3d71cda (patch)
treee9fe47acf26c5fd2c742677f2610b60d3008eb26 /library/HTMLPurifier/PropertyListIterator.php
parentb49858b038a0a05bbe7685929e88071d0e125538 (diff)
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mistpark 2.0 infrasturcture lands
Diffstat (limited to 'library/HTMLPurifier/PropertyListIterator.php')
-rw-r--r--library/HTMLPurifier/PropertyListIterator.php32
1 files changed, 32 insertions, 0 deletions
diff --git a/library/HTMLPurifier/PropertyListIterator.php b/library/HTMLPurifier/PropertyListIterator.php
new file mode 100644
index 000000000..8f250443e
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+++ b/library/HTMLPurifier/PropertyListIterator.php
@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * Property list iterator. Do not instantiate this class directly.
+ */
+class HTMLPurifier_PropertyListIterator extends FilterIterator
+{
+
+ protected $l;
+ protected $filter;
+
+ /**
+ * @param $data Array of data to iterate over
+ * @param $filter Optional prefix to only allow values of
+ */
+ public function __construct(Iterator $iterator, $filter = null) {
+ parent::__construct($iterator);
+ $this->l = strlen($filter);
+ $this->filter = $filter;
+ }
+
+ public function accept() {
+ $key = $this->getInnerIterator()->key();
+ if( strncmp($key, $this->filter, $this->l) !== 0 ) {
+ return false;
+ }
+ return true;
+ }
+
+}
+
+// vim: et sw=4 sts=4