Added type hints and matching PHPDoc. Also added @return void.

Author: hazington

src/PhpWord/Style/TextBox.php

@@ -2,16 +2,13 @@
 /**
  * This file is part of PHPWord - A pure PHP library for reading and writing
  * word processing documents.
- *
  * PHPWord is free software distributed under the terms of the GNU Lesser
  * General Public License version 3 as published by the Free Software Foundation.
- *
  * For the full copyright and license information, please read the LICENSE
  * file that was distributed with this source code. For the full list of
  * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
  *
  * @see         https://github.com/PHPOffice/PHPWord
- *
  * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
  */
 
@@ -27,158 +24,164 @@ class TextBox extends Image
     /**
      * margin top.
      *
-     * @var int
+     * @var null|int
      */
     private $innerMarginTop;
 
     /**
      * margin left.
      *
-     * @var int
+     * @var null|int
      */
     private $innerMarginLeft;
 
     /**
      * margin right.
      *
-     * @var int
+     * @var null|int
      */
     private $innerMarginRight;
 
     /**
      * Cell margin bottom.
      *
-     * @var int
+     * @var null|int
      */
     private $innerMarginBottom;
 
     /**
      * border size.
      *
-     * @var int
+     * @var null|int
      */
     private $borderSize;
 
     /**
      * border color.
      *
-     * @var string
+     * @var null|string
      */
     private $borderColor;
 
     /**
      * background color.
      *
-     * @var string
+     * @var null|string
      */
     private $bgColor;
 
     /**
      * Set background color.
      *
-     * @param string $value
+     * @param null|string $value
+     * @return void
      */
-    public function setBgColor($value = null): void
+    public function setBgColor(string $value = null): void
     {
         $this->bgColor = $value;
     }
 
     /**
      * Get background color.
      *
-     * @return string
+     * @return null|string
      */
-    public function getBgColor()
+    public function getBgColor(): ?string
     {
         return $this->bgColor;
     }
 
     /**
      * Set margin top.
      *
-     * @param int $value
+     * @param null|int $value
+     * @return void
      */
-    public function setInnerMarginTop($value = null): void
+    public function setInnerMarginTop(int $value = null): void
     {
         $this->innerMarginTop = $value;
     }
 
     /**
      * Get margin top.
      *
-     * @return int
+     * @return null|int
      */
-    public function getInnerMarginTop()
+    public function getInnerMarginTop(): ?int
     {
         return $this->innerMarginTop;
     }
 
     /**
      * Set margin left.
      *
-     * @param int $value
+     * @param null|int $value
+     * @return void
      */
-    public function setInnerMarginLeft($value = null): void
+    public function setInnerMarginLeft(int $value = null): void
     {
         $this->innerMarginLeft = $value;
     }
 
     /**
      * Get margin left.
      *
-     * @return int
+     * @return null|int
      */
-    public function getInnerMarginLeft()
+    public function getInnerMarginLeft(): ?int
     {
         return $this->innerMarginLeft;
     }
 
     /**
      * Set margin right.
      *
-     * @param int $value
+     * @param null|int $value
+     * @return void
      */
-    public function setInnerMarginRight($value = null): void
+    public function setInnerMarginRight(int $value = null): void
     {
         $this->innerMarginRight = $value;
     }
 
     /**
      * Get margin right.
      *
-     * @return int
+     * @return null|int
      */
-    public function getInnerMarginRight()
+    public function getInnerMarginRight(): ?int
     {
         return $this->innerMarginRight;
     }
 
     /**
      * Set margin bottom.
      *
-     * @param int $value
+     * @param null|int $value
+     * @return void
      */
-    public function setInnerMarginBottom($value = null): void
+    public function setInnerMarginBottom(int $value = null): void
     {
         $this->innerMarginBottom = $value;
     }
 
     /**
      * Get margin bottom.
      *
-     * @return int
+     * @return null|int
      */
-    public function getInnerMarginBottom()
+    public function getInnerMarginBottom(): ?int
     {
         return $this->innerMarginBottom;
     }
 
     /**
      * Set TLRB cell margin.
      *
-     * @param int $value Margin in twips
+     * @param null|int $value Margin in twips
+     * @return void
      */
-    public function setInnerMargin($value = null): void
+    public function setInnerMargin(int $value = null): void
     {
         $this->setInnerMarginTop($value);
         $this->setInnerMarginLeft($value);
@@ -191,7 +194,7 @@ public function setInnerMargin($value = null): void
      *
      * @return int[]
      */
-    public function getInnerMargin()
+    public function getInnerMargin(): array
     {
         return [$this->innerMarginLeft, $this->innerMarginTop, $this->innerMarginRight, $this->innerMarginBottom];
     }
@@ -201,7 +204,7 @@ public function getInnerMargin()
      *
      * @return bool
      */
-    public function hasInnerMargins()
+    public function hasInnerMargins(): bool
     {
         $hasInnerMargins = false;
         $margins = $this->getInnerMargin();
@@ -218,9 +221,10 @@ public function hasInnerMargins()
     /**
      * Set border size.
      *
-     * @param int $value Size in points
+     * @param null|int $value Size in points
+     * @return void
      */
-    public function setBorderSize($value = null): void
+    public function setBorderSize(int $value = null): void
     {
         $this->borderSize = $value;
     }
@@ -230,27 +234,28 @@ public function setBorderSize($value = null): void
      *
      * @return int
      */
-    public function getBorderSize()
+    public function getBorderSize(): int
     {
         return $this->borderSize;
     }
 
     /**
      * Set border color.
      *
-     * @param string $value
+     * @param null|string $value
+     * @return void
      */
-    public function setBorderColor($value = null): void
+    public function setBorderColor(string $value = null): void
     {
         $this->borderColor = $value;
     }
 
     /**
      * Get border color.
      *
-     * @return string
+     * @return null|string
      */
-    public function getBorderColor()
+    public function getBorderColor(): ?string
     {
         return $this->borderColor;
     }

src/PhpWord/Writer/Word2007/Element/TextBox.php

@@ -2,16 +2,13 @@
 /**
  * This file is part of PHPWord - A pure PHP library for reading and writing
  * word processing documents.
- *
  * PHPWord is free software distributed under the terms of the GNU Lesser
  * General Public License version 3 as published by the Free Software Foundation.
- *
  * For the full copyright and license information, please read the LICENSE
  * file that was distributed with this source code. For the full list of
  * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
  *
  * @see         https://github.com/PHPOffice/PHPWord
- *
  * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
  */
 
@@ -28,18 +25,20 @@ class TextBox extends Image
 {
     /**
      * Write element.
+     *
+     * @return void
      */
     public function write(): void
     {
         $xmlWriter = $this->getXmlWriter();
         $element = $this->getElement();
-        if (!$element instanceof \PhpOffice\PhpWord\Element\TextBox) {
+        if (! $element instanceof \PhpOffice\PhpWord\Element\TextBox) {
             return;
         }
         $style = $element->getStyle();
         $styleWriter = new TextBoxStyleWriter($xmlWriter, $style);
 
-        if (!$this->withoutP) {
+        if (! $this->withoutP) {
             $xmlWriter->startElement('w:p');
             $styleWriter->writeAlignment();
         }
@@ -53,6 +52,7 @@ public function write(): void
         if ($style->getBgColor()) {
             $xmlWriter->writeAttribute('fillcolor', $style->getBgColor());
         }
+
         $styleWriter->write();
         $styleWriter->writeBorder();
 

src/PhpWord/Writer/Word2007/Style/TextBox.php

@@ -28,6 +28,7 @@ class TextBox extends Frame
 {
     /**
      * Writer inner margin.
+     * @return void
      */
     public function writeInnerMargin(): void
     {
@@ -44,6 +45,7 @@ public function writeInnerMargin(): void
 
     /**
      * Writer border.
+     * @return void
      */
     public function writeBorder(): void
     {