From 3cdcf4958dacc48ca4225d743bd4a36ec3a959de Mon Sep 17 00:00:00 2001
From: Jephte Clain <Jephte.Clain@univ-reunion.fr>
Date: Tue, 29 Apr 2025 11:06:50 +0400
Subject: [PATCH] =?UTF-8?q?support=20de=20multiples=20d=C3=A9finitions=20p?=
 =?UTF-8?q?our=20border?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/ext/spout/SpoutBuilder.php | 41 ++++++++++++++++++----------------
 1 file changed, 22 insertions(+), 19 deletions(-)

diff --git a/src/ext/spout/SpoutBuilder.php b/src/ext/spout/SpoutBuilder.php
index 5abdade..ad1035c 100644
--- a/src/ext/spout/SpoutBuilder.php
+++ b/src/ext/spout/SpoutBuilder.php
@@ -86,20 +86,23 @@ class SpoutBuilder extends AbstractBuilder {
     if (($wrap = $cell["wrap"] ?? null) !== null) $style->setShouldWrapText($wrap);
     if (($format = $cell["format"] ?? null) !== null) $style->setFormat($format);
     if (($border = $cell["border"] ?? null) !== null) {
-      if (is_string($border)) {
-        $parts = explode(" ", $border);
-        $border = [];
+      if (is_array($border)) $borderDefs = $border;
+      else $borderDefs = preg_split('/\s*,\s*/', trim(strval($border)));
+      $border = null;
+      foreach ($borderDefs as $borderDef) {
+        $parts = preg_split('/\s+/', $borderDef);
+        $borderDef = [];
         $styleAll = null;
         $widthAll = null;
         $colorAll = null;
         foreach ($parts as $part) {
           if ($part === "all") {
-            $border["left"] = [];
-            $border["top"] = [];
-            $border["right"] = [];
-            $border["bottom"] = [];
+            $borderDef["left"] = [];
+            $borderDef["top"] = [];
+            $borderDef["right"] = [];
+            $borderDef["bottom"] = [];
           } elseif (preg_match('/^(left|top|right|bottom)$/', $part)) {
-            $border[$part] = [];
+            $borderDef[$part] = [];
           } elseif (preg_match('/^(none|solid|dashed|dotted|double)$/', $part)) {
             $styleAll = $part;
           } elseif (preg_match('/^(thin|medium|thick)$/', $part)) {
@@ -108,22 +111,22 @@ class SpoutBuilder extends AbstractBuilder {
             $colorAll = $part;
           }
         }
-        foreach ($border as &$part) {
+        foreach ($borderDef as &$part) {
           if ($styleAll !== null) $part["style"] = $styleAll;
           if ($widthAll !== null) $part["width"] = $widthAll;
           if ($colorAll !== null) $part["color"] = $colorAll;
         }; unset($part);
-      }
 
-      $top = $border["top"] ?? null;
-      $right = $border["right"] ?? null;
-      $bottom = $border["bottom"] ?? null;
-      $left = $border["left"] ?? null;
-      $border = null;
-      self::add_border_part($border, "top", $top);
-      self::add_border_part($border, "right", $right);
-      self::add_border_part($border, "bottom", $bottom);
-      self::add_border_part($border, "left", $left);
+        $top = $borderDef["top"] ?? null;
+        $right = $borderDef["right"] ?? null;
+        $bottom = $borderDef["bottom"] ?? null;
+        $left = $borderDef["left"] ?? null;
+
+        self::add_border_part($border, "top", $top);
+        self::add_border_part($border, "right", $right);
+        self::add_border_part($border, "bottom", $bottom);
+        self::add_border_part($border, "left", $left);
+      }
       if ($border !== null) $style->setBorder($border);
     }
     return $style;