Fix Travis build error

src/PhpWord/Element/AbstractContainer.php

@@ -39,7 +39,7 @@ abstract class AbstractContainer extends AbstractElement
      */
     protected function addElement(AbstractElement $element)
     {
-        // $type = basename(get_class($element));
+        // $type = str_replace('PhpOffice\\PhpWord\\Element\\', '', get_class($element)));
         $element->setElementIndex($this->countElements() + 1);
         $element->setElementId();
         $element->setPhpWord($this->phpWord);

src/PhpWord/Writer/HTML/Element/Element.php

@@ -73,8 +73,7 @@ class Element
     public function write()
     {
         $content = '';
-        $writerClass = substr(get_class($this), 0, strrpos(get_class($this), '\\')) . '\\' .
+        $writerClass = str_replace('\\Element\\', '\\Writer\\HTML\\Element\\', get_class($this->element));
-            basename(get_class($this->element));
         if (class_exists($writerClass)) {
             $writer = new $writerClass($this->parentWriter, $this->element, $this->withoutP);
             $content = $writer->write();

src/PhpWord/Writer/ODText/Element/Container.php

@@ -24,4 +24,10 @@ namespace PhpOffice\PhpWord\Writer\ODText\Element;
  */
 class Container extends \PhpOffice\PhpWord\Writer\Word2007\Element\Container
 {
+    /**
+     * Namespace; Can't use __NAMESPACE__ in inherited class (ODText)
+     *
+     * @var string
+     */
+    protected $namespace = 'PhpOffice\\PhpWord\\Writer\\ODText\\Element';
 }

src/PhpWord/Writer/ODText/Part/Content.php

@@ -101,7 +101,7 @@ class Content extends AbstractPart
                 if (preg_match('#^T[0-9]+$#', $styleName) != 0
                     || preg_match('#^P[0-9]+$#', $styleName) != 0
                 ) {
-                    $styleClass = 'PhpOffice\\PhpWord\\Writer\\ODText\\Style\\' . basename(get_class($style));
+                    $styleClass = str_replace('\\Style\\', '\\Writer\\ODText\\Style\\', get_class($style));
                     if (class_exists($styleClass)) {
                         $styleWriter = new $styleClass($xmlWriter, $style);
                         $styleWriter->setIsAuto(true);

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

@@ -91,7 +91,7 @@ class Styles extends AbstractPart
                 if (preg_match('#^T[0-9]+$#', $styleName) == 0
                     && preg_match('#^P[0-9]+$#', $styleName) == 0
                 ) {
-                    $styleClass = 'PhpOffice\\PhpWord\\Writer\\ODText\\Style\\' . basename(get_class($style));
+                    $styleClass = str_replace('\\Style\\', '\\Writer\\ODText\\Style\\', get_class($style));
                     if (class_exists($styleClass)) {
                         $styleWriter = new $styleClass($xmlWriter, $style);
                         $styleWriter->write();

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

@@ -68,8 +68,7 @@ class Element
     public function write()
     {
         $content = '';
-        $writerClass = substr(get_class($this), 0, strrpos(get_class($this), '\\')) . '\\' .
+        $writerClass = str_replace('\\Element\\', '\\Writer\\RTF\\Element\\', get_class($this->element));
-            basename(get_class($this->element));
         if (class_exists($writerClass)) {
             $writer = new $writerClass($this->parentWriter, $this->element, $this->withoutP);
             $content = $writer->write();

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

@@ -84,12 +84,7 @@ abstract class AbstractElement
     protected function getElement()
     {
         if (!is_null($this->element)) {
-            $elementClass = 'PhpOffice\\PhpWord\\Element\\' . basename(get_class($this->element));
+            return $this->element;
-            if ($this->element instanceof $elementClass) {
-                return $this->element;
-            } else {
-                throw new Exception('No valid element assigned.');
-            }
         } else {
             throw new Exception('No element assigned.');
         }

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

@@ -26,6 +26,13 @@ use PhpOffice\PhpWord\Element\TextBreak as TextBreakElement;
  */
 class Container extends AbstractElement
 {
+    /**
+     * Namespace; Can't use __NAMESPACE__ in inherited class (ODText)
+     *
+     * @var string
+     */
+    protected $namespace = 'PhpOffice\\PhpWord\\Writer\\Word2007\\Element';
+
     /**
      * Write element
      */
@@ -35,13 +42,12 @@ class Container extends AbstractElement
         $container = $this->getElement();
 
         // Loop through subelements
-        $containerClass = basename(get_class($container));
+        $containerClass = substr(get_class($container), strrpos(get_class($this), '\\') + 1);
         $subelements = $container->getElements();
         $withoutP = in_array($containerClass, array('TextRun', 'Footnote', 'Endnote', 'TextBox')) ? true : false;
         if (count($subelements) > 0) {
             foreach ($subelements as $subelement) {
-                $writerClass = substr(get_class($this), 0, strrpos(get_class($this), '\\')) . '\\' .
+                $writerClass = str_replace('PhpOffice\\PhpWord\\Element', $this->namespace, get_class($subelement));
-                    basename(get_class($subelement));
                 if (class_exists($writerClass)) {
                     $writer = new $writerClass($xmlWriter, $subelement, $withoutP);
                     $writer->write();
@@ -50,7 +56,7 @@ class Container extends AbstractElement
         } else {
             // Special case for Cell: They have to contain a TextBreak at least
             if ($containerClass == 'Cell') {
-                $writerClass = substr(get_class($this), 0, strrpos(get_class($this), '\\')) . '\\TextBreak';
+                $writerClass = "{$this->namespace}\\TextBreak";
                 $writer = new $writerClass($xmlWriter, new TextBreakElement(), $withoutP);
                 $writer->write();
             }

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

@@ -75,13 +75,6 @@ abstract class AbstractStyle
      */
     protected function getStyle()
     {
-        if (!is_null($this->style)) {
-            $styleClass = 'PhpOffice\\PhpWord\\Style\\' . basename(get_class($this->style));
-            if (is_object($this->style) && (!$this->style instanceof $styleClass)) {
-                throw new Exception('No valid style assigned.');
-            }
-        }
-
         return $this->style;
     }