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-rw-r--r--Doxyfile2
-rw-r--r--classes/iterators/IsisNormalSubfieldFilterIterator.php4
2 files changed, 5 insertions, 1 deletions
diff --git a/Doxyfile b/Doxyfile
index 6b2cfca..b7aa97f 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -568,7 +568,7 @@ WARN_LOGFILE =
# directories like "/usr/src/myproject". Separate the files or directories
# with spaces.
-INPUT = . classes
+INPUT = . classes classes/iterators
# This tag can be used to specify the character encoding of the source files
# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
diff --git a/classes/iterators/IsisNormalSubfieldFilterIterator.php b/classes/iterators/IsisNormalSubfieldFilterIterator.php
index 98494a6..5a3f4ce 100644
--- a/classes/iterators/IsisNormalSubfieldFilterIterator.php
+++ b/classes/iterators/IsisNormalSubfieldFilterIterator.php
@@ -4,6 +4,10 @@
* Isis normal subfield iterator. Filter out special subfields.
*/
class IsisNormalSubfieldFilterIterator extends FilterIterator {
+
+ /**
+ * Filter out special subfields.
+ */
public function accept()
{
$field = $this->getInnerIterator()->field;