Text direction for Alignment. Writer support only for table cells.

Author: SeregPie

src/PhpPresentation/Style/Alignment.php

@@ -39,6 +39,12 @@ class Alignment implements ComparableInterface
     const VERTICAL_TOP                      = 't';
     const VERTICAL_CENTER                   = 'ctr';
 
+    /* Text directions */
+    const TEXT_DIRECTION_HORIZONTAL         = 'horz';
+    const TEXT_DIRECTION_VERTICAL_90        = 'vert';
+    const TEXT_DIRECTION_VERTICAL_270       = 'vert270';
+    const TEXT_DIRECTION_STACKED            = 'wordArtVert';
+
     /**
      * Horizontal
      *
@@ -53,6 +59,13 @@ class Alignment implements ComparableInterface
      */
     private $vertical;
 
+    /**
+     * Text direction - only possible on table cells
+     *
+     * @var string
+     */
+    private $textDirection;
+
     /**
      * Level
      *
@@ -96,6 +109,7 @@ public function __construct()
         // Initialise values
         $this->horizontal          = self::HORIZONTAL_LEFT;
         $this->vertical            = self::VERTICAL_BASE;
+        $this->textDirection       = self::TEXT_DIRECTION_HORIZONTAL;
         $this->level               = 0;
         $this->indent              = 0;
         $this->marginLeft          = 0;
@@ -154,6 +168,32 @@ public function setVertical($pValue = self::VERTICAL_BASE)
         return $this;
     }
 
+    /**
+     * Get text direction
+     *
+     * @return string
+     */
+    public function getTextDirection()
+    {
+        return $this->textDirection;
+    }
+
+    /**
+     * Set text direction
+     *
+     * @param  string                        $pValue
+     * @return \PhpOffice\PhpPresentation\Style\Alignment
+     */
+    public function setTextDirection($pValue = self::TEXT_DIRECTION_HORIZONTAL)
+    {
+        if ($pValue == '') {
+            $pValue = self::TEXT_DIRECTION_HORIZONTAL;
+        }
+        $this->textDirection = $pValue;
+
+        return $this;
+    }
+
     /**
      * Get Level
      *

src/PhpPresentation/Writer/PowerPoint2007/Slide.php

@@ -739,8 +739,13 @@ private function writeShapeTable(XMLWriter $objWriter, Table $shape, $shapeId)
 
                 // a:tcPr
                 $objWriter->startElement('a:tcPr');
-                // Alignment (horizontal)
                 $firstParagraph  = $currentCell->getParagraph(0);
+                // Text direction
+                $textDirection = $firstParagraph->getAlignment()->getTextDirection();
+                if ($textDirection != Alignment::TEXT_DIRECTION_HORIZONTAL) {
+                    $objWriter->writeAttribute('vert', $textDirection);
+                }
+                // Alignment (horizontal)
                 $verticalAlign = $firstParagraph->getAlignment()->getVertical();
                 if ($verticalAlign != Alignment::VERTICAL_BASE && $verticalAlign != Alignment::VERTICAL_AUTO) {
                     $objWriter->writeAttribute('anchor', $verticalAlign);