X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Ffile_directories%2Fdirectory%2Fclass_FrameworkDirectoryPointer.php;h=42380fd142469c9834e39a3abf9878f167383e90;hp=3d824272257fff01c74fd27e0cbc98a01f39d48c;hb=d7c285e7acc5b68b4fdffe76011d8c4c28aef09d;hpb=d26e71af1e28dc1429823bdec244df6303f9b2fb

diff --git a/inc/classes/main/file_directories/directory/class_FrameworkDirectoryPointer.php b/inc/classes/main/file_directories/directory/class_FrameworkDirectoryPointer.php
index 3d824272..42380fd1 100644
--- a/inc/classes/main/file_directories/directory/class_FrameworkDirectoryPointer.php
+++ b/inc/classes/main/file_directories/directory/class_FrameworkDirectoryPointer.php
@@ -196,18 +196,18 @@ class FrameworkDirectoryPointer extends BaseFrameworkSystem implements Framework
 	 */
 	public function closeDirectory () {
 		// Close the directory by unsetting it
-		$this->setDirectoryIteratorInstance(NULL);
+		$this->unsetDirectoryIteratorInstance();
 		$this->setPathName('');
 	}
 
 	/**
 	 * Setter for the directory pointer
 	 *
-	 * @param	$iteratorInstance	An instanceof a DirectoryIterator class or NULL to unset ("close") it.
+	 * @param	$iteratorInstance	An instanceof a DirectoryIterator class
 	 * @return	void
 	 */
-	protected final function setDirectoryIteratorInstance (DirectoryIterator $iteratorInstance = NULL) {
-		// Set instance (or NULL)
+	protected final function setDirectoryIteratorInstance (DirectoryIterator $iteratorInstance) {
+		// Set instance
 		$this->iteratorInstance = $iteratorInstance;
 	}
 
@@ -220,6 +220,19 @@ class FrameworkDirectoryPointer extends BaseFrameworkSystem implements Framework
 		return $this->iteratorInstance;
 	}
 
+	/**
+	 * Remove directory iterator instance (effectively closing it) by setting
+	 * it to NULL. This will trigger a call on the destructor which will then
+	 * "close" the iterator.
+	 *
+	 * @param	$iteratorInstance	An instanceof a DirectoryIterator class
+	 * @return	void
+	 */
+	protected final function unsetDirectoryIteratorInstance (e) {
+		// "Unset" the instance
+		$this->iteratorInstance = NULL;
+	}
+
 	/**
 	 * Setter for path name
 	 *