Word2007 Writer : Fixed StrikeThrough property

Author: Noé

docs/changes/1.x/1.3.0.md

@@ -28,6 +28,7 @@
 - Word2007 Writer : Fix first footnote appearing as separator [#2634](https://github.com/PHPOffice/PHPWord/issues/2634) by [@jacksleight](https://github.com/jacksleight) in [#2635](https://github.com/PHPOffice/PHPWord/pull/2635)
 - Template Processor : Fixed images with transparent backgrounds displaying a white background by [@ElwynVdb](https://github.com/ElwynVdb) in [#2638](https://github.com/PHPOffice/PHPWord/pull/2638)
 - HTML Writer : Fixed rowspan for tables by [@andomiell](https://github.com/andomiell) in [#2659](https://github.com/PHPOffice/PHPWord/pull/2659)
+- Word2007 Writer : Fixed StrikeThrough property by [@noec764](https://github.com/noec764) fixing [#1722](https://github.com/PHPOffice/PHPWord/issues/1722) & [#1693](https://github.com/PHPOffice/PHPWord/issues/1693) in [#2659](https://github.com/PHPOffice/PHPWord/pull/2659)
 
 ### Miscellaneous
 

src/PhpWord/Style/Font.php

@@ -566,9 +566,9 @@ public function setSubScript($value = true)
     /**
      * Get strikethrough.
      *
-     * @return bool
+     * @return bool|null
      */
-    public function isStrikethrough()
+    public function isStrikethrough(): ?bool
     {
         return $this->strikethrough;
     }
@@ -580,17 +580,17 @@ public function isStrikethrough()
      *
      * @return self
      */
-    public function setStrikethrough($value = true)
+    public function setStrikethrough($value = true): self
     {
         return $this->setPairedVal($this->strikethrough, $this->doubleStrikethrough, $value);
     }
 
     /**
      * Get double strikethrough.
      *
-     * @return bool
+     * @return bool|null
      */
-    public function isDoubleStrikethrough()
+    public function isDoubleStrikethrough(): ?bool
     {
         return $this->doubleStrikethrough;
     }
@@ -602,7 +602,7 @@ public function isDoubleStrikethrough()
      *
      * @return self
      */
-    public function setDoubleStrikethrough($value = true)
+    public function setDoubleStrikethrough($value = true): self
     {
         return $this->setPairedVal($this->doubleStrikethrough, $this->strikethrough, $value);
     }

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

@@ -117,8 +117,8 @@ private function writeStyle(): void
         $xmlWriter->writeElementIf($style->isItalic() !== null, 'w:iCs', 'w:val', $this->writeOnOf($style->isItalic()));
 
         // Strikethrough, double strikethrough
-        $xmlWriter->writeElementIf($style->isStrikethrough() !== null, 'w:strike', 'w:val', $this->writeOnOf($style->isStrikethrough()));
-        $xmlWriter->writeElementIf($style->isDoubleStrikethrough() !== null, 'w:dstrike', 'w:val', $this->writeOnOf($style->isDoubleStrikethrough()));
+        $xmlWriter->writeElementIf($style->isStrikethrough(), 'w:strike', 'w:val', $this->writeOnOf($style->isStrikethrough()));
+        $xmlWriter->writeElementIf($style->isDoubleStrikethrough(), 'w:dstrike', 'w:val', $this->writeOnOf($style->isDoubleStrikethrough()));
 
         // Small caps, all caps
         $xmlWriter->writeElementIf($style->isSmallCaps() !== null, 'w:smallCaps', 'w:val', $this->writeOnOf($style->isSmallCaps()));

tests/PhpWordTests/Writer/Word2007/Part/DocumentTest.php

@@ -533,12 +533,48 @@ public function testWriteFontStyle(): void
         self::assertTrue($doc->elementExists("{$parent}/w:i"));
         self::assertEquals($styles['underline'], $doc->getElementAttribute("{$parent}/w:u", 'w:val'));
         self::assertTrue($doc->elementExists("{$parent}/w:strike"));
+        self::assertFalse($doc->elementExists("{$parent}/w:dstrike"));
         self::assertEquals('superscript', $doc->getElementAttribute("{$parent}/w:vertAlign", 'w:val'));
         self::assertEquals($styles['color'], $doc->getElementAttribute("{$parent}/w:color", 'w:val'));
         self::assertEquals($styles['fgColor'], $doc->getElementAttribute("{$parent}/w:highlight", 'w:val'));
         self::assertTrue($doc->elementExists("{$parent}/w:smallCaps"));
     }
 
+    /**
+     * covers ::_writeTextStyle.
+     * 
+     * @dataProvider providerFontStyleStrikethrough
+     */
+    public function testWriteFontStyleStrikethrough(
+        bool $isStrikethrough,
+        bool $isDoubleStrikethrough,
+        bool $expectedStrikethrough,
+        bool $expectedDoubleStrikethrough,
+    ): void
+    {
+        $phpWord = new PhpWord();
+        $styles['strikethrough'] = $isStrikethrough;
+        $styles['doublestrikethrough'] = $isDoubleStrikethrough;
+
+        $section = $phpWord->addSection();
+        $section->addText('Test', $styles);
+        $doc = TestHelperDOCX::getDocument($phpWord);
+
+        $parent = '/w:document/w:body/w:p/w:r/w:rPr';
+        self::assertSame($expectedStrikethrough,$doc->elementExists("{$parent}/w:strike"));
+        self::assertSame($expectedDoubleStrikethrough, $doc->elementExists("{$parent}/w:dstrike"));
+    }
+
+    public static function providerFontStyleStrikethrough(): iterable
+    {
+        return [
+            [true, true, false, true],
+            [true, false, true, false],
+            [false, true, false, true],
+            [false, false, false, false],
+        ];
+    }
+
     /**
      * Tests that if no color is set on a cell a border gets writen with the default color.
      */