Scrutinizer-suggested changes

Changes to doc-blocks and code suggested by Scrutinizer.

Author: oleibman

src/PhpWord/Writer/RTF/Element/Title.php

@@ -26,7 +26,7 @@ class Title extends Text
 {
     protected function getStyles()
     {
-        /** @var \PhpOffice\PhpWord\Element\Text $element Type hint */
+        /** @var \PhpOffice\PhpWord\Element\Title $element Type hint */
         $element = $this->element;
         $style = $element->getStyle();
         if (is_string($style)) {

src/PhpWord/Writer/RTF/Part/Document.php

@@ -117,7 +117,7 @@ private function writeFormatting()
     /**
      * Write titlepg directive if any "f" headers or footers
      *
-     * @param \PhpOffice\PhpWord\PhpWord\Element\Section $section
+     * @param \PhpOffice\PhpWord\Element\Section $section
      * @return string
      */
     private static function writeTitlepg($section)

src/PhpWord/Writer/RTF/Style/Paragraph.php

@@ -52,8 +52,8 @@ public function write()
             Jc::END    => '\qr',
             Jc::CENTER => '\qc',
             Jc::BOTH   => '\qj',
-            Jc::LEFT   => '\ql',
-            Jc::RIGHT  => '\qr',
+            "left"     => '\ql',
+            "right"    => '\qr',
         );
 
         $spaceAfter = $style->getSpaceAfter();
@@ -70,11 +70,11 @@ public function write()
         $content .= $this->getValueIf($spaceBefore !== null, '\sb' . round($spaceBefore));
         $content .= $this->getValueIf($spaceAfter !== null, '\sa' . round($spaceAfter));
         $lineHeight = $style->getLineHeight();
-        if ($lineHeight !== null) {
+        if ($lineHeight) {
             $lineHeightAdjusted = (int) ($lineHeight * 240);
             $content .= "\\sl$lineHeightAdjusted\\slmult1";
         }
-        if ($style->getPageBreakBefore()) {
+        if ($style->hasPageBreakBefore()) {
             $content .= '\\page';
         }