make FontStyle basedOn paragraph if the paragraph is set on the font (#926)

* make FontStyle based on paragraph if it set
* replace tab with spaces
* basedOn not correctly set if FontStyle is based on other FontStyle
* Fix warnings

src/PhpWord/Element/Section.php

@@ -219,7 +219,6 @@ class Section extends AbstractContainer
         } else {
             throw new \Exception('Invalid header/footer type.');
         }
-
     }
 
     /**

src/PhpWord/Reader/MsDoc.php

@@ -1925,7 +1925,6 @@ class MsDoc extends AbstractReader implements ReaderInterface
                         default:
                             // print_r('@todo Section : 0x'.dechex($oSprm->isPmd));
                             // print_r(PHP_EOL);
-
                     }
                     break;
                 // Table property
@@ -2285,7 +2284,6 @@ class MsDoc extends AbstractReader implements ReaderInterface
                     }
                 }
             }
-
         }
     }
 

src/PhpWord/Reader/ODText/Content.php

@@ -44,7 +44,6 @@ class Content extends AbstractPart
             foreach ($nodes as $node) {
                 // $styleName = $xmlReader->getAttribute('text:style-name', $node);
                 switch ($node->nodeName) {
-
                     case 'text:h': // Heading
                         $depth = $xmlReader->getAttribute('text:outline-level', $node);
                         $section->addTitle($node->nodeValue, $depth);

src/PhpWord/Reader/Word2007.php

@@ -94,7 +94,6 @@ class Word2007 extends AbstractReader implements ReaderInterface
             $part->setRels($relationships);
             $part->read($phpWord);
         }
-
     }
 
     /**

src/PhpWord/Reader/Word2007/AbstractPart.php

@@ -263,7 +263,6 @@ abstract class AbstractPart
         foreach ($tblNodes as $tblNode) {
             if ('w:tblGrid' == $tblNode->nodeName) { // Column
                 // @todo Do something with table columns
-
             } elseif ('w:tr' == $tblNode->nodeName) { // Row
                 $rowHeight = $xmlReader->getAttribute('w:val', $tblNode, 'w:trPr/w:trHeight');
                 $rowHRule = $xmlReader->getAttribute('w:hRule', $tblNode, 'w:trPr/w:trHeight');
@@ -279,7 +278,6 @@ abstract class AbstractPart
                 foreach ($rowNodes as $rowNode) {
                     if ('w:trPr' == $rowNode->nodeName) { // Row style
                         // @todo Do something with row style
-
                     } elseif ('w:tc' == $rowNode->nodeName) { // Cell
                         $cellWidth = $xmlReader->getAttribute('w:w', $rowNode, 'w:tcPr/w:tcW');
                         $cellStyle = null;

src/PhpWord/Reader/Word2007/Styles.php

@@ -49,7 +49,6 @@ class Styles extends AbstractPart
                 preg_match('/Heading(\d)/', $name, $headingMatches);
                 // $default = ($xmlReader->getAttribute('w:default', $node) == 1);
                 switch ($type) {
-
                     case 'paragraph':
                         $paragraphStyle = $this->readParagraphStyle($xmlReader, $node);
                         $fontStyle = $this->readFontStyle($xmlReader, $node);

src/PhpWord/Shared/OLERead.php

@@ -294,7 +294,6 @@ class OLERead
 
             $offset += self::PROPERTY_STORAGE_BLOCK_SIZE;
         }
-
     }
 
     /**

src/PhpWord/Style/Font.php

@@ -725,7 +725,7 @@ class Font extends AbstractStyle
     }
 
     /**
-     * Set shading
+     * Set Paragraph
      *
      * @param mixed $value
      * @return self

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

@@ -134,7 +134,6 @@ abstract class AbstractElement
             }
 
             $this->xmlWriter->writeElementBlock('w:commentRangeStart', array('w:id' => $comment->getElementId()));
-
         }
     }
 

src/PhpWord/Writer/Word2007/Part/Chart.php

@@ -213,7 +213,6 @@ class Chart extends AbstractPart
             $xmlWriter->endElement(); // c:ser
             $index++;
         }
-
     }
 
     /**

src/PhpWord/Writer/Word2007/Part/Settings.php

@@ -219,7 +219,6 @@ class Settings extends AbstractPart
     private function setRevisionView(TrackChangesView $trackChangesView = null)
     {
         if ($trackChangesView != null) {
-
             $revisionView['w:markup'] = $trackChangesView->hasMarkup() ? 'true': 'false';
             $revisionView['w:comments'] = $trackChangesView->hasComments() ? 'true': 'false';
             $revisionView['w:insDel'] = $trackChangesView->hasInsDel() ? 'true': 'false';

src/PhpWord/Writer/Word2007/Part/Styles.php

@@ -170,6 +170,9 @@ class Styles extends AbstractPart
             $xmlWriter->startElement('w:link');
             $xmlWriter->writeAttribute('w:val', $styleLink);
             $xmlWriter->endElement();
+        } else if (!is_null($paragraphStyle)) {
+            // if type is 'paragraph' it should have a styleId
+            $xmlWriter->writeAttribute('w:styleId', $styleName);
         }
 
         // Style name
@@ -178,7 +181,13 @@ class Styles extends AbstractPart
         $xmlWriter->endElement();
 
         // Parent style
-        $xmlWriter->writeElementIf(!is_null($paragraphStyle), 'w:basedOn', 'w:val', 'Normal');
+        if (!is_null($paragraphStyle)) {
+            if ($paragraphStyle->getStyleName() != null) {
+                $xmlWriter->writeElementBlock('w:basedOn', 'w:val', $paragraphStyle->getStyleName());
+            } elseif ($paragraphStyle->getBasedOn() != null) {
+                $xmlWriter->writeElementBlock('w:basedOn', 'w:val', $paragraphStyle->getBasedOn());
+            }
+        }
 
         // w:pPr
         if (!is_null($paragraphStyle)) {

tests/PhpWord/PhpWordTest.php

@@ -99,7 +99,6 @@ class PhpWordTest extends \PHPUnit_Framework_TestCase
             $phpWord->$method($styleId, array());
             $this->assertInstanceOf("PhpOffice\\PhpWord\\Style\\{$value}", Style::getStyle($styleId));
         }
-
     }
 
     /**

tests/PhpWord/Writer/Word2007/Part/StylesTest.php

@@ -18,7 +18,10 @@ namespace PhpOffice\PhpWord\Writer\Word2007\Part;
 
 use PhpOffice\PhpWord\PhpWord;
 use PhpOffice\PhpWord\SimpleType\Jc;
+use PhpOffice\PhpWord\Style\Font;
+use PhpOffice\PhpWord\Style\Paragraph;
 use PhpOffice\PhpWord\TestHelperDOCX;
+use PhpOffice\PhpWord\Writer\Word2007;
 
 /**
  * Test class for PhpOffice\PhpWord\Writer\Word2007\Part\Styles
@@ -74,4 +77,70 @@ class StylesTest extends \PHPUnit_Framework_TestCase
         $element = $doc->getElement($path, $file);
         $this->assertEquals('Normal', $element->getAttribute('w:val'));
     }
+
+    public function testFontStyleBasedOn()
+    {
+        $phpWord = new PhpWord();
+
+        $baseParagraphStyle = new Paragraph();
+        $baseParagraphStyle->setAlignment(Jc::CENTER);
+        $baseParagraphStyle = $phpWord->addParagraphStyle('BaseStyle', $baseParagraphStyle);
+         
+        $childFont = new Font();
+        $childFont->setParagraph($baseParagraphStyle);
+        $childFont->setSize(16);
+        $childFont = $phpWord->addFontStyle('ChildFontStyle', $childFont);
+         
+        $otherFont = new Font();
+        $otherFont->setSize(20);
+        $otherFont = $phpWord->addFontStyle('OtherFontStyle', $otherFont);
+
+        $doc = TestHelperDOCX::getDocument($phpWord);
+
+        $file = 'word/styles.xml';
+
+        // Normal style generated?
+        $path = '/w:styles/w:style[@w:styleId="BaseStyle"]/w:name';
+        $element = $doc->getElement($path, $file);
+        $this->assertEquals('BaseStyle', $element->getAttribute('w:val'));
+
+        // Font style with paragraph should have it's base style set to that paragraphs style name
+        $path = '/w:styles/w:style[w:name/@w:val="ChildFontStyle"]/w:basedOn';
+        $element = $doc->getElement($path, $file);
+        $this->assertEquals('BaseStyle', $element->getAttribute('w:val'));
+
+        // Font style without paragraph should not have a base style set
+        $path = '/w:styles/w:style[w:name/@w:val="OtherFontStyle"]/w:basedOn';
+        $element = $doc->getElement($path, $file);
+        $this->assertNull($element);
+    }
+
+    public function testFontStyleBasedOnOtherFontStyle()
+    {
+        $phpWord = new PhpWord();
+
+        $styleGenerationP = new Paragraph();
+        $styleGenerationP->setAlignment(Jc::BOTH);
+
+        $styleGeneration = new Font();
+        $styleGeneration->setParagraph($styleGenerationP);
+        $styleGeneration->setSize(9.5);
+        $phpWord->addFontStyle('Generation', $styleGeneration);
+
+        $styleGenerationEteinteP = new Paragraph();
+        $styleGenerationEteinteP->setBasedOn('Generation');
+
+        $styleGenerationEteinte = new Font();
+        $styleGenerationEteinte->setParagraph($styleGenerationEteinteP);
+        $styleGenerationEteinte->setSize(8.5);
+        $phpWord->addFontStyle('GeneratEteinte', $styleGenerationEteinte);
+        
+        $doc = TestHelperDOCX::getDocument($phpWord);
+
+        $file = 'word/styles.xml';
+
+        $path = '/w:styles/w:style[@w:styleId="GeneratEteinte"]/w:basedOn';
+        $element = $doc->getElement($path, $file);
+        $this->assertEquals('Generation', $element->getAttribute('w:val'));
+    }
 }

tests/PhpWord/_includes/XmlDocument.php

@@ -96,7 +96,6 @@ class XmlDocument
 
         if (null === $this->xpath) {
             $this->xpath = new \DOMXpath($this->dom);
-
         }
 
         return $this->xpath->query($path);