1 files changed, 30 insertions, 43 deletions

diff --git a/vendor/sabre/vobject/lib/Recur/RDateIterator.php b/vendor/sabre/vobject/lib/Recur/RDateIterator.php
index f44960e12..013694b95 100644
--- a/vendor/sabre/vobject/lib/Recur/RDateIterator.php
+++ b/vendor/sabre/vobject/lib/Recur/RDateIterator.php
@@ -19,29 +19,30 @@ use Sabre\VObject\DateTimeParser;
  * @author Evert Pot (http://evertpot.com/)
  * @license http://sabre.io/license/ Modified BSD License
  */
-class RDateIterator implements Iterator {
-
+class RDateIterator implements Iterator
+{
     /**
      * Creates the Iterator.
      *
-     * @param string|array $rrule
+     * @param string|array      $rrule
      * @param DateTimeInterface $start
      */
-    function __construct($rrule, DateTimeInterface $start) {
-
+    public function __construct($rrule, DateTimeInterface $start)
+    {
         $this->startDate = $start;
         $this->parseRDate($rrule);
         $this->currentDate = clone $this->startDate;
-
     }
 
     /* Implementation of the Iterator interface {{{ */
 
-    function current() {
+    public function current()
+    {
+        if (!$this->valid()) {
+            return;
+        }
 
-        if (!$this->valid()) return;
         return clone $this->currentDate;
-
     }
 
     /**
@@ -49,10 +50,9 @@ class RDateIterator implements Iterator {
      *
      * @return int
      */
-    function key() {
-
+    public function key()
+    {
         return $this->counter;
-
     }
 
     /**
@@ -61,40 +61,35 @@ class RDateIterator implements Iterator {
      *
      * @return bool
      */
-    function valid() {
-
-        return ($this->counter <= count($this->dates));
-
+    public function valid()
+    {
+        return $this->counter <= count($this->dates);
     }
 
     /**
      * Resets the iterator.
-     *
-     * @return void
      */
-    function rewind() {
-
+    public function rewind()
+    {
         $this->currentDate = clone $this->startDate;
         $this->counter = 0;
-
     }
 
     /**
      * Goes on to the next iteration.
-     *
-     * @return void
      */
-    function next() {
-
-        $this->counter++;
-        if (!$this->valid()) return;
+    public function next()
+    {
+        ++$this->counter;
+        if (!$this->valid()) {
+            return;
+        }
 
         $this->currentDate =
             DateTimeParser::parse(
                 $this->dates[$this->counter - 1],
                 $this->startDate->getTimezone()
             );
-
     }
 
     /* End of Iterator implementation }}} */
@@ -104,10 +99,9 @@ class RDateIterator implements Iterator {
      *
      * @return bool
      */
-    function isInfinite() {
-
+    public function isInfinite()
+    {
         return false;
-
     }
 
     /**
@@ -115,15 +109,12 @@ class RDateIterator implements Iterator {
      * specified date.
      *
      * @param DateTimeInterface $dt
-     *
-     * @return void
      */
-    function fastForward(DateTimeInterface $dt) {
-
+    public function fastForward(DateTimeInterface $dt)
+    {
         while ($this->valid() && $this->currentDate < $dt) {
             $this->next();
         }
-
     }
 
     /**
@@ -159,24 +150,20 @@ class RDateIterator implements Iterator {
      * class with all the values.
      *
      * @param string|array $rrule
-     *
-     * @return void
      */
-    protected function parseRDate($rdate) {
-
+    protected function parseRDate($rdate)
+    {
         if (is_string($rdate)) {
             $rdate = explode(',', $rdate);
         }
 
         $this->dates = $rdate;
-
     }
 
     /**
-     * Array with the RRULE dates
+     * Array with the RRULE dates.
      *
      * @var array
      */
     protected $dates = [];
-
 }