From bbd592516b469b047b5f2d8f58e3ce78d920edb9 Mon Sep 17 00:00:00 2001
From: Tony <git config --global user.email you@example.com>
Date: Thu, 18 Jan 2024 17:42:14 +0300
Subject: [PATCH] BA-5434 extension control of marker and line styles

---
 src/PhpSpreadsheet/Chart/DataSeriesValues.php | 43 +++++++++++++++++++
 src/PhpSpreadsheet/Writer/Xlsx/Chart.php      | 17 ++++++++
 2 files changed, 60 insertions(+)

diff --git a/src/PhpSpreadsheet/Chart/DataSeriesValues.php b/src/PhpSpreadsheet/Chart/DataSeriesValues.php
index ec8b5bb18e..8a7d6c0d8f 100644
--- a/src/PhpSpreadsheet/Chart/DataSeriesValues.php
+++ b/src/PhpSpreadsheet/Chart/DataSeriesValues.php
@@ -90,6 +90,12 @@ class DataSeriesValues
     /** @var bool */
     private $showSeparator = false;
 
+    /** @var array|null */
+    private $markers = null;
+
+    /** @var array|null */
+    private $lineType = null;
+
     /**
      * Create a new DataSeriesValues object.
      *
@@ -433,6 +439,43 @@ public function setShowSeparator(bool $showSeparator): self
         return $this;
     }
 
+    /**
+     * @return array|null
+     */
+    public function getMarkers(): ?array
+    {
+        return $this->markers;
+    }
+
+    /**
+     * @param array arrayPointMarker
+     * @return self
+     */
+    public function setMarkers(array $markers): self
+    {
+        $this->markers = $markers;
+
+        return $this;
+    }
+
+    /**
+     * @return array|null
+     */
+    public function getLineType(): ?array
+    {
+        return $this->lineType;
+    }
+
+    /**
+     * @param array|null $lineType
+     * @return self
+     */
+    public function setLineType(?array $lineType): self
+    {
+        $this->lineType = $lineType;
+        return $this;
+    }
+
     /**
      * Set Series Data Values.
      *
diff --git a/src/PhpSpreadsheet/Writer/Xlsx/Chart.php b/src/PhpSpreadsheet/Writer/Xlsx/Chart.php
index 0aa1f987c8..4fb0a3fe7d 100644
--- a/src/PhpSpreadsheet/Writer/Xlsx/Chart.php
+++ b/src/PhpSpreadsheet/Writer/Xlsx/Chart.php
@@ -1283,12 +1283,29 @@ private function writePlotGroup($plotGroup, $groupType, $objWriter, &$catIsMulti
                 if ($fillColor !== null && !is_array($fillColor)) {
                     $this->writeSolidFill($objWriter, $fillColor);
                 }
+
+                if (
+                    $plotSeriesValues->getLineType()
+                    && $plotSeriesValues->getLineType()[$plotSeriesIdx]
+                ) {
+                    $objWriter->startElement('a:prstDash');
+                    $objWriter->writeAttribute('val', $plotSeriesValues->getLineType()[$plotSeriesIdx]);
+                    $objWriter->endElement();
+                }
+
                 $objWriter->endElement();
                 $objWriter->endElement();
             }
 
             if ($plotSeriesValues) {
                 $plotSeriesMarker = $plotSeriesValues->getPointMarker();
+                if (
+                    $plotSeriesValues->getMarkers()
+                    && $plotSeriesValues->getMarkers()[$plotSeriesIdx]
+                ) {
+                    $plotSeriesMarker = $plotSeriesValues->getMarkers()[$plotSeriesIdx];
+                }
+
                 $markerSize = $plotSeriesValues->getMarkerSize();
                 if ($plotSeriesMarker) {
                     $objWriter->startElement('c:marker');