Merge branch '#160-element-container' into xml-reader

CHANGELOG.md

@@ -39,8 +39,8 @@ This is the changelog between releases of PHPWord. Releases are listed in revers
 - `createHeader` replaced by `addHeader`
 - `createFooter` replaced by `addFooter`
 - `createSection` replaced by `addSection`
-- `Element\Footnote::getReferenceId` replaced by `Container\Container::getRelationId`
+- `Element\Footnote::getReferenceId` replaced by `Element\AbstractElement::getRelationId`
-- `Element\Footnote::setReferenceId` replaced by `Container\Container::setRelationId`
+- `Element\Footnote::setReferenceId` replaced by `Element\AbstractElement::setRelationId`
 - `Footnote::addFootnoteLinkElement` replaced by `Media::addElement`
 - `Footnote::getFootnoteLinkElements` replaced by `Media::getElements`
 - All current methods on `Media`
@@ -48,14 +48,14 @@ This is the changelog between releases of PHPWord. Releases are listed in revers
 ### Miscellaneous
 
 - Documentation: Simplify page level docblock - @ivanlanin GH-179
-- Writer: Refactor writer classes and make a new Writer abstract class - @ivanlanin GH-160
+- Writer: Refactor writer classes and make a new AbstractWriter abstract class - @ivanlanin GH-160
-- Reader: Rename AbstractReader > Reader - @ivanlanin
+- General: Refactor folders: Element and Exception - @ivanlanin GH-187
-- General: Refactor folders: Element, Container, and Exception - @ivanlanin GH-187
 - General: Remove legacy HashTable and ZipStreamWrapper and all related properties/methods - @ivanlanin GH-187
-- Container: Create new Container abstract class - @ivanlanin GH-187
+- Element: Create new AbstractElement abstract class - @ivanlanin GH-187
-- Element: Create new Element abstract class - @ivanlanin GH-187
 - Media: Refactor media class to use one method for all docPart (section, header, footer, footnote) - @ivanlanin GH-187
-- General: Remove underscore prefix from all private properties name
+- General: Remove underscore prefix from all private properties name - @ivanlanin GH-187
+- General: Move Section Settings to Style\Section - @ivanlanin GH-187
+- General: Give `Abstract` prefix and `Interface` suffix for all abstract classes and interfaces as per [PHP-FIG recommendation](https://github.com/php-fig/fig-standards/blob/master/bylaws/002-psr-naming-conventions.md) - @ivanlanin GH-187
 
 ## 0.9.1 - 27 Mar 2014
 

src/PhpWord/Element/AbstractElement.php

@@ -7,7 +7,7 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Container;
+namespace PhpOffice\PhpWord\Element;
 
 use PhpOffice\PhpWord\Exception\InvalidImageException;
 use PhpOffice\PhpWord\Exception\InvalidObjectException;
@@ -35,7 +35,7 @@ use PhpOffice\PhpWord\Element\CheckBox;
  *
  * @since 0.9.2
  */
-abstract class Container extends Element
+abstract class AbstractElement
 {
     /**
      * Container type section|header|footer|cell|textrun|footnote
@@ -51,6 +51,28 @@ abstract class Container extends Element
      */
     protected $sectionId;
 
+    /**
+     * Document part type: section|header|footer
+     *
+     * Used by textrun and cell container to determine where the element is
+     * located because it will affect the availability of other element,
+     * e.g. footnote will not be available when $docPart is header or footer.
+     *
+     * @var string
+     */
+    private $docPart = 'section';
+
+    /**
+     * Document part Id
+     *
+     * For header and footer, this will be = ($sectionId - 1) * 3 + $index
+     * because the max number of header/footer in every page is 3, i.e.
+     * AUTO, FIRST, and EVEN (AUTO = ODD)
+     *
+     * @var integer
+     */
+    private $docPartId = 1;
+
     /**
      * Elements collection
      *
@@ -340,6 +362,38 @@ abstract class Container extends Element
         return $this->sectionId;
     }
 
+    /**
+     * Set doc part
+     *
+     * @param string $docPart
+     * @param integer $docPartId
+     */
+    public function setDocPart($docPart, $docPartId = 1)
+    {
+        $this->docPart = $docPart;
+        $this->docPartId = $docPartId;
+    }
+
+    /**
+     * Get doc part
+     *
+     * @return string
+     */
+    public function getDocPart()
+    {
+        return $this->docPart;
+    }
+
+    /**
+     * Get doc part Id
+     *
+     * @return integer
+     */
+    public function getDocPartId()
+    {
+        return $this->docPartId;
+    }
+
     /**
      * Get all elements
      *
@@ -372,6 +426,106 @@ abstract class Container extends Element
         $this->relationId = $rId;
     }
 
+    /**
+     * Check if element is located in section doc part (as opposed to header/footer)
+     *
+     * @return boolean
+     */
+    public function isInSection()
+    {
+        return ($this->docPart == 'section');
+    }
+
+    /**
+     * Set style value
+     *
+     * @param mixed $styleObject Style object
+     * @param mixed $styleValue Style value
+     * @param boolean $returnObject Always return object
+     */
+    protected function setStyle($styleObject, $styleValue = null, $returnObject = false)
+    {
+        if (!is_null($styleValue) && is_array($styleValue)) {
+            foreach ($styleValue as $key => $value) {
+                if (substr($key, 0, 1) == '_') {
+                    $key = substr($key, 1);
+                }
+                $styleObject->setStyleValue($key, $value);
+            }
+            $style = $styleObject;
+        } else {
+            $style = $returnObject ? $styleObject : $styleValue;
+        }
+
+        return $style;
+    }
+
+    /**
+     * Check if a method is allowed for the current container
+     *
+     * @param string $method
+     * @return boolean
+     */
+    private function checkValidity($method)
+    {
+        // Valid containers for each element
+        $allContainers = array('section', 'header', 'footer', 'cell', 'textrun', 'footnote');
+        $validContainers = array(
+            'text'          => $allContainers,
+            'link'          => $allContainers,
+            'textbreak'     => $allContainers,
+            'image'         => $allContainers,
+            'object'        => $allContainers,
+            'textrun'       => array('section', 'header', 'footer', 'cell'),
+            'listitem'      => array('section', 'header', 'footer', 'cell'),
+            'checkbox'      => array('section', 'header', 'footer', 'cell'),
+            'table'         => array('section', 'header', 'footer'),
+            'footnote'      => array('section', 'textrun', 'cell'),
+            'preservetext'  => array('header', 'footer', 'cell'),
+            'relationid'    => array('header', 'footer', 'footnote'),
+            'title'         => array('section'),
+        );
+        // Special condition, e.g. preservetext can only exists in cell when
+        // the cell is located in header or footer
+        $validContainerInContainers = array(
+            'preservetext'  => array(array('cell'), array('header', 'footer')),
+            'footnote'      => array(array('cell', 'textrun'), array('section')),
+        );
+
+        // Check if a method is valid for current container
+        if (array_key_exists($method, $validContainers)) {
+            if (!in_array($this->container, $validContainers[$method])) {
+                throw new \BadMethodCallException();
+            }
+        }
+        // Check if a method is valid for current container, located in other container
+        if (array_key_exists($method, $validContainerInContainers)) {
+            $rules = $validContainerInContainers[$method];
+            $containers = $rules[0];
+            $allowedDocParts = $rules[1];
+            foreach ($containers as $container) {
+                if ($this->container == $container && !in_array($this->getDocPart(), $allowedDocParts)) {
+                    throw new \BadMethodCallException();
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Return element location in document: section, headerx, or footerx
+     */
+    private function checkElementDocPart()
+    {
+        $isCellTextrun = in_array($this->container, array('cell', 'textrun'));
+        $docPart = $isCellTextrun ? $this->getDocPart() : $this->container;
+        $docPartId = $isCellTextrun ? $this->getDocPartId() : $this->sectionId;
+        $inHeaderFooter = ($docPart == 'header' || $docPart == 'footer');
+
+        return $inHeaderFooter ? $docPart . $docPartId : $docPart;
+    }
+
     /**
      * Add memory image element
      *
@@ -408,71 +562,4 @@ abstract class Container extends Element
     {
         return $this->addFootnote($paragraphStyle);
     }
-
-    /**
-     * Check if a method is allowed for the current container
-     *
-     * @param string $method
-     * @return boolean
-     */
-    private function checkValidity($method)
-    {
-        // Empty array means the element can be accepted by all containers
-        $validContainers = array(
-            'text'          => array(),
-            'link'          => array(),
-            'textbreak'     => array(),
-            'image'         => array(),
-            'object'        => array(),
-            'textrun'       => array('section', 'header', 'footer', 'cell'),
-            'listitem'      => array('section', 'header', 'footer', 'cell'),
-            'checkbox'      => array('section', 'header', 'footer', 'cell'),
-            'table'         => array('section', 'header', 'footer'),
-            'footnote'      => array('section', 'textrun', 'cell'),
-            'preservetext'  => array('header', 'footer', 'cell'),
-            'relationid'    => array('header', 'footer', 'footnote'),
-            'title'         => array('section'),
-        );
-        // Special condition, e.g. preservetext can only exists in cell when
-        // the cell is located in header or footer
-        $validContainerInContainers = array(
-            'preservetext'  => array(array('cell'), array('header', 'footer')),
-            'footnote'      => array(array('cell', 'textrun'), array('section')),
-        );
-
-        // Check if a method is valid for current container
-        if (array_key_exists($method, $validContainers)) {
-            if (!empty($validContainers[$method])) {
-                if (!in_array($this->container, $validContainers[$method])) {
-                    throw new \BadMethodCallException();
-                }
-            }
-        }
-        // Check if a method is valid for current container, located in other container
-        if (array_key_exists($method, $validContainerInContainers)) {
-            $rules = $validContainerInContainers[$method];
-            $containers = $rules[0];
-            $allowedDocParts = $rules[1];
-            foreach ($containers as $container) {
-                if ($this->container == $container && !in_array($this->getDocPart(), $allowedDocParts)) {
-                    throw new \BadMethodCallException();
-                }
-            }
-        }
-
-        return true;
-    }
-
-    /**
-     * Return element location in document: section, headerx, or footerx
-     */
-    private function checkElementDocPart()
-    {
-        $isCellTextrun = in_array($this->container, array('cell', 'textrun'));
-        $docPart = $isCellTextrun ? $this->getDocPart() : $this->container;
-        $docPartId = $isCellTextrun ? $this->getDocPartId() : $this->sectionId;
-        $inHeaderFooter = ($docPart == 'header' || $docPart == 'footer');
-
-        return $inHeaderFooter ? $docPart . $docPartId : $docPart;
-    }
 }

src/PhpWord/Element/Cell.php

@@ -9,13 +9,12 @@
 
 namespace PhpOffice\PhpWord\Element;
 
-use PhpOffice\PhpWord\Container\Container;
 use PhpOffice\PhpWord\Style\Cell as CellStyle;
 
 /**
  * Table cell element
  */
-class Cell extends Container
+class Cell extends AbstractElement
 {
     /**
      * Cell width

src/PhpWord/Element/CheckBox.php

@@ -15,7 +15,7 @@ use PhpOffice\PhpWord\Style\Paragraph;
 /**
  * Check box element
  */
-class CheckBox extends Element
+class CheckBox extends AbstractElement
 {
     /**
      * Name content

src/PhpWord/Element/Element.php

@@ -1,106 +0,0 @@
-<?php
-/**
- * PHPWord
- *
- * @link        https://github.com/PHPOffice/PHPWord
- * @copyright   2014 PHPWord
- * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
- */
-
-namespace PhpOffice\PhpWord\Element;
-
-/**
- * Abstract element class
- *
- * @since 0.9.2
- */
-abstract class Element
-{
-    /**
-     * Document part type: section|header|footer
-     *
-     * Used by textrun and cell container to determine where the element is
-     * located because it will affect the availability of other element,
-     * e.g. footnote will not be available when $docPart is header or footer.
-     *
-     * @var string
-     */
-    private $docPart = 'section';
-
-    /**
-     * Document part Id
-     *
-     * For header and footer, this will be = ($sectionId - 1) * 3 + $index
-     * because the max number of header/footer in every page is 3, i.e.
-     * AUTO, FIRST, and EVEN (AUTO = ODD)
-     *
-     * @var integer
-     */
-    private $docPartId = 1;
-
-    /**
-     * Set style value
-     *
-     * @param mixed $styleObject Style object
-     * @param mixed $styleValue Style value
-     * @param boolean $returnObject Always return object
-     */
-    protected function setStyle($styleObject, $styleValue = null, $returnObject = false)
-    {
-        if (!is_null($styleValue) && is_array($styleValue)) {
-            foreach ($styleValue as $key => $value) {
-                if (substr($key, 0, 1) == '_') {
-                    $key = substr($key, 1);
-                }
-                $styleObject->setStyleValue($key, $value);
-            }
-            $style = $styleObject;
-        } else {
-            $style = $returnObject ? $styleObject : $styleValue;
-        }
-
-        return $style;
-    }
-
-    /**
-     * Set doc part
-     *
-     * @param string $docPart
-     * @param integer $docPartId
-     */
-    public function setDocPart($docPart, $docPartId = 1)
-    {
-        $this->docPart = $docPart;
-        $this->docPartId = $docPartId;
-    }
-
-    /**
-     * Get doc part
-     *
-     * @return string
-     */
-    public function getDocPart()
-    {
-        return $this->docPart;
-    }
-
-    /**
-     * Get doc part Id
-     *
-     * @return integer
-     */
-    public function getDocPartId()
-    {
-        return $this->docPartId;
-    }
-
-    /**
-     * Check if element is located in section doc part (as opposed to header/footer)
-     *
-     * @return boolean
-     */
-    public function isInSection()
-    {
-        return ($this->docPart == 'section');
-    }
-}

src/PhpWord/Element/Footer.php

@@ -7,12 +7,12 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Container;
+namespace PhpOffice\PhpWord\Element;
 
 /**
  * Footer element
  */
-class Footer extends Container
+class Footer extends AbstractElement
 {
     const AUTO  = 'default';  // default and odd pages
     const FIRST = 'first';

src/PhpWord/Element/Footnote.php

@@ -9,13 +9,12 @@
 
 namespace PhpOffice\PhpWord\Element;
 
-use PhpOffice\PhpWord\Container\Container;
 use PhpOffice\PhpWord\Style\Paragraph;
 
 /**
  * Footnote element
  */
-class Footnote extends Container
+class Footnote extends AbstractElement
 {
     /**
      * Paragraph style

src/PhpWord/Element/Header.php

@@ -7,14 +7,14 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Container;
+namespace PhpOffice\PhpWord\Element;
 
 use PhpOffice\PhpWord\Element\Image;
 
 /**
  * Header element
  */
-class Header extends Container
+class Header extends AbstractElement
 {
     /**
      * Header types constants

src/PhpWord/Element/Image.php

@@ -16,7 +16,7 @@ use PhpOffice\PhpWord\Style\Image as ImageStyle;
 /**
  * Image element
  */
-class Image extends Element
+class Image extends AbstractElement
 {
     /**
      * Image source
@@ -138,9 +138,6 @@ class Image extends Element
         $this->source = $source;
         $this->isWatermark = $isWatermark;
         $this->style = $this->setStyle(new ImageStyle(), $style, true);
-        if (isset($style['wrappingStyle'])) {
-            $this->style->setWrappingStyle($style['wrappingStyle']);
-        }
         if ($this->style->getWidth() == null && $this->style->getHeight() == null) {
             $this->style->setWidth($imgData[0]);
             $this->style->setHeight($imgData[1]);

src/PhpWord/Element/Link.php

@@ -15,7 +15,7 @@ use PhpOffice\PhpWord\Style\Paragraph;
 /**
  * Link element
  */
-class Link extends Element
+class Link extends AbstractElement
 {
     /**
      * Link source

src/PhpWord/Element/ListItem.php

@@ -14,7 +14,7 @@ use PhpOffice\PhpWord\Style\ListItem as ListItemStyle;
 /**
  * List item element
  */
-class ListItem extends Element
+class ListItem extends AbstractElement
 {
     /**
      * ListItem Style

src/PhpWord/Element/Object.php

@@ -14,7 +14,7 @@ use PhpOffice\PhpWord\Style\Image as ImageStyle;
 /**
  * Object element
  */
-class Object extends Element
+class Object extends AbstractElement
 {
     /**
      * Ole-Object Src

src/PhpWord/Element/PageBreak.php

@@ -12,7 +12,7 @@ namespace PhpOffice\PhpWord\Element;
 /**
  * Page break element
  */
-class PageBreak extends Element
+class PageBreak extends AbstractElement
 {
     /**
      * Create new page break

src/PhpWord/Element/PreserveText.php

@@ -15,7 +15,7 @@ use PhpOffice\PhpWord\Style\Paragraph;
 /**
  * Preserve text/field element
  */
-class PreserveText extends Element
+class PreserveText extends AbstractElement
 {
     /**
      * Text content

src/PhpWord/Element/Row.php

@@ -14,7 +14,7 @@ use PhpOffice\PhpWord\Style\Row as RowStyle;
 /**
  * Table row element
  */
-class Row extends Element
+class Row extends AbstractElement
 {
     /**
      * Row height

src/PhpWord/Element/Section.php

@@ -7,24 +7,24 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Container;
+namespace PhpOffice\PhpWord\Element;
 
 use PhpOffice\PhpWord\Exception\Exception;
 use PhpOffice\PhpWord\TOC;
-use PhpOffice\PhpWord\Container\Footer;
+use PhpOffice\PhpWord\Element\Footer;
-use PhpOffice\PhpWord\Container\Header;
+use PhpOffice\PhpWord\Element\Header;
-use PhpOffice\PhpWord\Container\Settings;
 use PhpOffice\PhpWord\Element\PageBreak;
+use PhpOffice\PhpWord\Style\Section as SectionSettings;
 
 /**
  * Section
  */
-class Section extends Container
+class Section extends AbstractElement
 {
     /**
      * Section settings
      *
-     * @var Settings
+     * @var SectionSettings
      */
     private $settings;
 
@@ -53,7 +53,7 @@ class Section extends Container
         $this->container = 'section';
         $this->sectionId = $sectionCount;
         $this->setDocPart($this->container, $this->sectionId);
-        $this->settings = new Settings();
+        $this->settings = new SectionSettings();
         $this->setSettings($settings);
     }
 
@@ -80,7 +80,7 @@ class Section extends Container
     /**
      * Get Section Settings
      *
-     * @return Settings
+     * @return SectionSettings
      */
     public function getSettings()
     {
@@ -184,7 +184,7 @@ class Section extends Container
     private function addHeaderFooter($type = Header::AUTO, $header = true)
     {
         $collectionArray = $header ? 'headers' : 'footers';
-        $containerClass = 'PhpOffice\\PhpWord\\Container\\';
+        $containerClass = 'PhpOffice\\PhpWord\\Element\\';
         $containerClass .= ($header ? 'Header' : 'Footer');
         $collection = &$this->$collectionArray;
 

src/PhpWord/Element/Table.php

@@ -15,7 +15,7 @@ use PhpOffice\PhpWord\Style\Table as TableStyle;
 /**
  * Table element
  */
-class Table extends Element
+class Table extends AbstractElement
 {
     /**
      * Table style

src/PhpWord/Element/Text.php

@@ -15,7 +15,7 @@ use PhpOffice\PhpWord\Style\Paragraph;
 /**
  * Text element
  */
-class Text extends Element
+class Text extends AbstractElement
 {
     /**
      * Text content

src/PhpWord/Element/TextBreak.php

@@ -15,7 +15,7 @@ use PhpOffice\PhpWord\Style\Paragraph;
 /**
  * Text break element
  */
-class TextBreak extends Element
+class TextBreak extends AbstractElement
 {
     /**
      * Paragraph style

src/PhpWord/Element/TextRun.php

@@ -9,13 +9,12 @@
 
 namespace PhpOffice\PhpWord\Element;
 
-use PhpOffice\PhpWord\Container\Container;
 use PhpOffice\PhpWord\Style\Paragraph;
 
 /**
  * Textrun/paragraph element
  */
-class TextRun extends Container
+class TextRun extends AbstractElement
 {
     /**
      * Paragraph style

src/PhpWord/Element/Title.php

@@ -12,7 +12,7 @@ namespace PhpOffice\PhpWord\Element;
 /**
  * Title element
  */
-class Title extends Element
+class Title extends AbstractElement
 {
     /**
      * Title Text content

src/PhpWord/IOFactory.php

@@ -21,12 +21,12 @@ abstract class IOFactory
      *
      * @param \PhpOffice\PhpWord\PhpWord $phpWord
      * @param string $name
-     * @return \PhpOffice\PhpWord\Writer\IWriter
+     * @return \PhpOffice\PhpWord\Writer\WriterInterface
      * @throws Exception
      */
     public static function createWriter(PhpWord $phpWord, $name = 'Word2007')
     {
-        if ($name !== 'IWriter' && $name !== 'ODText' && $name !== 'RTF' && $name !== 'Word2007') {
+        if ($name !== 'WriterInterface' && $name !== 'ODText' && $name !== 'RTF' && $name !== 'Word2007') {
             throw new Exception("\"{$name}\" is not a valid writer.");
         }
 
@@ -38,12 +38,12 @@ abstract class IOFactory
      * Create new reader
      *
      * @param string $name
-     * @return \PhpOffice\PhpWord\Reader\IReader
+     * @return \PhpOffice\PhpWord\Reader\ReaderInterface
      * @throws Exception
      */
     public static function createReader($name = 'Word2007')
     {
-        if ($name !== 'IReader' && $name !== 'Word2007') {
+        if ($name !== 'ReaderInterface' && $name !== 'Word2007') {
             throw new Exception("\"{$name}\" is not a valid reader.");
         }
 

src/PhpWord/PhpWord.php

@@ -11,7 +11,7 @@ namespace PhpOffice\PhpWord;
 
 use PhpOffice\PhpWord\DocumentProperties;
 use PhpOffice\PhpWord\Exception\Exception;
-use PhpOffice\PhpWord\Container\Section;
+use PhpOffice\PhpWord\Element\Section;
 use PhpOffice\PhpWord\Style;
 use PhpOffice\PhpWord\Template;
 
@@ -217,7 +217,7 @@ class PhpWord
     /**
      * Get all sections
      *
-     * @return \PhpOffice\PhpWord\Container\Section[]
+     * @return \PhpOffice\PhpWord\Element\Section[]
      */
     public function getSections()
     {

src/PhpWord/Reader/AbstractReader.php

@@ -16,7 +16,7 @@ use PhpOffice\PhpWord\Exception\Exception;
  *
  * @codeCoverageIgnore Abstract class
  */
-abstract class Reader implements IReader
+abstract class AbstractReader implements ReaderInterface
 {
     /**
      * Read data only?
@@ -47,7 +47,7 @@ abstract class Reader implements IReader
      * Set read data only
      *
      * @param bool $pValue
-     * @return \PhpOffice\PhpWord\Reader\IReader
+     * @return \PhpOffice\PhpWord\Reader\ReaderInterface
      */
     public function setReadDataOnly($pValue = true)
     {
@@ -77,7 +77,7 @@ abstract class Reader implements IReader
     }
 
     /**
-     * Can the current IReader read the file?
+     * Can the current ReaderInterface read the file?
      *
      * @param string $pFilename
      * @return bool

src/PhpWord/Reader/ReaderInterface.php

@@ -12,10 +12,10 @@ namespace PhpOffice\PhpWord\Reader;
 /**
  * Reader interface
  */
-interface IReader
+interface ReaderInterface
 {
     /**
-     * Can the current IReader read the file?
+     * Can the current ReaderInterface read the file?
      *
      * @param  string $pFilename
      * @return boolean

src/PhpWord/Reader/Word2007.php

@@ -14,12 +14,12 @@ use PhpOffice\PhpWord\Settings;
 use PhpOffice\PhpWord\DocumentProperties;
 use PhpOffice\PhpWord\Exception\Exception;
 use PhpOffice\PhpWord\Shared\XMLReader;
-use PhpOffice\PhpWord\Container\Section;
+use PhpOffice\PhpWord\Element\Section;
 
 /**
  * Reader for Word2007
  */
-class Word2007 extends Reader implements IReader
+class Word2007 extends AbstractReader implements ReaderInterface
 {
     /**
      * PhpWord object
@@ -43,7 +43,7 @@ class Word2007 extends Reader implements IReader
     private $activePart = 'document';
 
     /**
-     * Can the current IReader read the file?
+     * Can the current ReaderInterface read the file?
      *
      * @param string $fileName
      * @return bool

src/PhpWord/Style/Section.php

@@ -7,12 +7,12 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Container;
+namespace PhpOffice\PhpWord\Style;
 
 /**
  * Section settings
  */
-class Settings
+class Section
 {
     /**
      * Default Page Size Width

src/PhpWord/Writer/AbstractWriter.php

@@ -17,7 +17,7 @@ use PhpOffice\PhpWord\PhpWord;
  *
  * @since 0.9.2
  */
-abstract class Writer implements IWriter
+abstract class AbstractWriter implements WriterInterface
 {
     /**
      * PHPWord object

src/PhpWord/Writer/ODText.php

@@ -21,7 +21,7 @@ use PhpOffice\PhpWord\Writer\ODText\Styles;
 /**
  * ODText writer
  */
-class ODText extends Writer implements IWriter
+class ODText extends AbstractWriter implements WriterInterface
 {
     /**
      * Create new ODText writer

src/PhpWord/Writer/ODText/AbstractWriterPart.php

@@ -12,6 +12,6 @@ namespace PhpOffice\PhpWord\Writer\ODText;
 /**
  * ODText writer part abstract
  */
-abstract class WriterPart extends \PhpOffice\PhpWord\Writer\Word2007\WriterPart
+abstract class AbstractWriterPart extends \PhpOffice\PhpWord\Writer\Word2007\AbstractWriterPart
 {
 }

src/PhpWord/Writer/ODText/Content.php

@@ -29,7 +29,7 @@ use PhpOffice\PhpWord\TOC;
 /**
  * ODText content part writer
  */
-class Content extends WriterPart
+class Content extends AbstractWriterPart
 {
     /**
      * Write content file to XML format

src/PhpWord/Writer/ODText/Manifest.php

@@ -15,7 +15,7 @@ use PhpOffice\PhpWord\PhpWord;
 /**
  * ODText manifest part writer
  */
-class Manifest extends WriterPart
+class Manifest extends AbstractWriterPart
 {
     /**
      * Write Manifest file to XML format

src/PhpWord/Writer/ODText/Meta.php

@@ -14,7 +14,7 @@ use PhpOffice\PhpWord\PhpWord;
 /**
  * ODText meta part writer
  */
-class Meta extends WriterPart
+class Meta extends AbstractWriterPart
 {
     /**
      * Write Meta file to XML format

src/PhpWord/Writer/ODText/Mimetype.php

@@ -14,7 +14,7 @@ use PhpOffice\PhpWord\PhpWord;
 /**
  * ODText mimetype part writer
  */
-class Mimetype extends WriterPart
+class Mimetype extends AbstractWriterPart
 {
     /**
      * Write Mimetype to Text format

src/PhpWord/Writer/ODText/Styles.php

@@ -18,7 +18,7 @@ use PhpOffice\PhpWord\Style\Table;
 /**
  * ODText styloes part writer
  */
-class Styles extends WriterPart
+class Styles extends AbstractWriterPart
 {
     /**
      * Write Styles file to XML format

src/PhpWord/Writer/RTF.php

@@ -29,7 +29,7 @@ use PhpOffice\PhpWord\TOC;
 /**
  * RTF writer
  */
-class RTF extends Writer implements IWriter
+class RTF extends AbstractWriter implements WriterInterface
 {
     /**
      * Color register

src/PhpWord/Writer/Word2007.php

@@ -26,7 +26,7 @@ use PhpOffice\PhpWord\Writer\Word2007\Styles;
 /**
  * Word2007 writer
  */
-class Word2007 extends Writer implements IWriter
+class Word2007 extends AbstractWriter implements WriterInterface
 {
     /**
      * Content types values
@@ -229,7 +229,7 @@ class Word2007 extends Writer implements IWriter
     /**
      * Add header/footer content
      *
-     * @param \PhpOffice\PhpWord\Container\Section $section
+     * @param \PhpOffice\PhpWord\Element\Section $section
      * @param mixed $objZip
      * @param string $elmType
      * @param integer $rID

src/PhpWord/Writer/Word2007/AbstractWriterPart.php

@@ -10,27 +10,27 @@
 namespace PhpOffice\PhpWord\Writer\Word2007;
 
 use PhpOffice\PhpWord\Exception\Exception;
-use PhpOffice\PhpWord\Writer\IWriter;
+use PhpOffice\PhpWord\Writer\WriterInterface;
 use PhpOffice\PhpWord\Shared\XMLWriter;
 
 /**
  * Word2007 writer part abstract class
  */
-abstract class WriterPart
+abstract class AbstractWriterPart
 {
     /**
      * Parent writer
      *
-     * @var IWriter
+     * @var WriterInterface
      */
     protected $parentWriter;
 
     /**
      * Set parent writer
      *
-     * @param IWriter $pWriter
+     * @param WriterInterface $pWriter
      */
-    public function setParentWriter(IWriter $pWriter = null)
+    public function setParentWriter(WriterInterface $pWriter = null)
     {
         $this->parentWriter = $pWriter;
     }
@@ -38,7 +38,7 @@ abstract class WriterPart
     /**
      * Get parent writer
      *
-     * @return IWriter
+     * @return WriterInterface
      * @throws Exception
      */
     public function getParentWriter()
@@ -46,7 +46,7 @@ abstract class WriterPart
         if (!is_null($this->parentWriter)) {
             return $this->parentWriter;
         } else {
-            throw new Exception("No parent IWriter assigned.");
+            throw new Exception("No parent WriterInterface assigned.");
         }
     }
 

src/PhpWord/Writer/Word2007/Base.php

@@ -11,7 +11,7 @@ namespace PhpOffice\PhpWord\Writer\Word2007;
 
 use PhpOffice\PhpWord\Exception\Exception;
 use PhpOffice\PhpWord\PhpWord;
-use PhpOffice\PhpWord\Container\Container;
+use PhpOffice\PhpWord\Element\AbstractElement;
 use PhpOffice\PhpWord\Element\Text;
 use PhpOffice\PhpWord\Element\TextRun;
 use PhpOffice\PhpWord\Element\Link;
@@ -37,7 +37,7 @@ use PhpOffice\PhpWord\Style\Image as ImageStyle;
  *
  * Write common parts of document.xml, headerx.xml, and footerx.xml
  */
-class Base extends WriterPart
+class Base extends AbstractWriterPart
 {
     /**
      * Write text element
@@ -1121,9 +1121,9 @@ class Base extends WriterPart
      * Write container elements
      *
      * @param XMLWriter $xmlWriter
-     * @param Container $container
+     * @param AbstractElement $container
      */
-    protected function writeContainerElements(XMLWriter $xmlWriter, Container $container)
+    protected function writeContainerElements(XMLWriter $xmlWriter, AbstractElement $container)
     {
         // Check allowed elements
         $elmCommon = array('Text', 'Link', 'TextBreak', 'Image', 'Object');

src/PhpWord/Writer/Word2007/ContentTypes.php

@@ -15,7 +15,7 @@ use PhpOffice\PhpWord\Shared\XMLWriter;
 /**
  * Word2007 contenttypes part writer
  */
-class ContentTypes extends WriterPart
+class ContentTypes extends AbstractWriterPart
 {
     /**
      * Write [Content_Types].xml

src/PhpWord/Writer/Word2007/DocProps.php

@@ -14,7 +14,7 @@ use PhpOffice\PhpWord\PhpWord;
 /**
  * Word2007 contenttypes part writer
  */
-class DocProps extends WriterPart
+class DocProps extends AbstractWriterPart
 {
     /**
      * Write docProps/app.xml

src/PhpWord/Writer/Word2007/Document.php

@@ -11,7 +11,7 @@ namespace PhpOffice\PhpWord\Writer\Word2007;
 
 use PhpOffice\PhpWord\PhpWord;
 use PhpOffice\PhpWord\TOC;
-use PhpOffice\PhpWord\Container\Section;
+use PhpOffice\PhpWord\Element\Section;
 use PhpOffice\PhpWord\Element\PageBreak;
 use PhpOffice\PhpWord\Shared\XMLWriter;
 use PhpOffice\PhpWord\Style\Font;

src/PhpWord/Writer/Word2007/Footer.php

@@ -9,7 +9,7 @@
 
 namespace PhpOffice\PhpWord\Writer\Word2007;
 
-use PhpOffice\PhpWord\Container\Footer as FooterElement;
+use PhpOffice\PhpWord\Element\Footer as FooterElement;
 
 /**
  * Word2007 footer part writer

src/PhpWord/Writer/Word2007/Header.php

@@ -9,7 +9,7 @@
 
 namespace PhpOffice\PhpWord\Writer\Word2007;
 
-use PhpOffice\PhpWord\Container\Header as HeaderElement;
+use PhpOffice\PhpWord\Element\Header as HeaderElement;
 
 /**
  * Word2007 header part writer

src/PhpWord/Writer/Word2007/Rels.php

@@ -17,7 +17,7 @@ use PhpOffice\PhpWord\Shared\XMLWriter;
  *
  * @since 0.9.2
  */
-class Rels extends WriterPart
+class Rels extends AbstractWriterPart
 {
     /**
      * Base relationship URL

src/PhpWord/Writer/WriterInterface.php

@@ -12,7 +12,7 @@ namespace PhpOffice\PhpWord\Writer;
 /**
  * Writer interface
  */
-interface IWriter
+interface WriterInterface
 {
     /**
      * Save PhpWord to file

tests/PhpWord/Tests/Element/FooterTest.php

@@ -7,12 +7,12 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Tests\Container;
+namespace PhpOffice\PhpWord\Tests\Element;
 
-use PhpOffice\PhpWord\Container\Footer;
+use PhpOffice\PhpWord\Element\Footer;
 
 /**
- * Test class for PhpOffice\PhpWord\Container\Footer
+ * Test class for PhpOffice\PhpWord\Element\Footer
  *
  * @runTestsInSeparateProcesses
  */
@@ -26,7 +26,7 @@ class FooterTest extends \PHPUnit_Framework_TestCase
         $iVal = rand(1, 1000);
         $oFooter = new Footer($iVal);
 
-        $this->assertInstanceOf('PhpOffice\\PhpWord\\Container\\Footer', $oFooter);
+        $this->assertInstanceOf('PhpOffice\\PhpWord\\Element\\Footer', $oFooter);
         $this->assertEquals($oFooter->getSectionId(), $iVal);
     }
 

tests/PhpWord/Tests/Element/HeaderTest.php

@@ -7,12 +7,12 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Tests\Container;
+namespace PhpOffice\PhpWord\Tests\Element;
 
-use PhpOffice\PhpWord\Container\Header;
+use PhpOffice\PhpWord\Element\Header;
 
 /**
- * Test class for PhpOffice\PhpWord\Container\Header
+ * Test class for PhpOffice\PhpWord\Element\Header
  *
  * @runTestsInSeparateProcesses
  */
@@ -26,7 +26,7 @@ class HeaderTest extends \PHPUnit_Framework_TestCase
         $iVal = rand(1, 1000);
         $oHeader = new Header($iVal);
 
-        $this->assertInstanceOf('PhpOffice\\PhpWord\\Container\\Header', $oHeader);
+        $this->assertInstanceOf('PhpOffice\\PhpWord\\Element\\Header', $oHeader);
         $this->assertEquals($oHeader->getSectionId(), $iVal);
         $this->assertEquals($oHeader->getType(), Header::AUTO);
     }

tests/PhpWord/Tests/Element/PageBreakTest.php

@@ -24,7 +24,6 @@ class PageBreakTest extends \PHPUnit_Framework_TestCase
      */
     public function testConstruct()
     {
-        // Section Settings
         $oPageBreak = new PageBreak();
 
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Element\\PageBreak', $oPageBreak);

tests/PhpWord/Tests/Element/SectionTest.php

@@ -7,15 +7,15 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Tests\Container;
+namespace PhpOffice\PhpWord\Tests\Element;
 
 use PhpOffice\PhpWord\Exception\Exception;
-use PhpOffice\PhpWord\Container\Section;
+use PhpOffice\PhpWord\Element\Section;
-use PhpOffice\PhpWord\Container\Header;
+use PhpOffice\PhpWord\Element\Header;
 use PhpOffice\PhpWord\Style;
 
 /**
- * Test class for PhpOffice\PhpWord\Container\Section
+ * Test class for PhpOffice\PhpWord\Element\Section
  *
  * @runTestsInSeparateProcesses
  */
@@ -139,7 +139,7 @@ class SectionTest extends \PHPUnit_Framework_TestCase
 
         foreach ($elements as $element) {
             $method = "create{$element}";
-            $this->assertInstanceOf("PhpOffice\\PhpWord\\Container\\{$element}", $object->$method());
+            $this->assertInstanceOf("PhpOffice\\PhpWord\\Element\\{$element}", $object->$method());
         }
         $this->assertFalse($object->hasDifferentFirstPage());
     }

tests/PhpWord/Tests/MediaTest.php

@@ -10,7 +10,7 @@
 namespace PhpOffice\PhpWord\Tests;
 
 use PhpOffice\PhpWord\Media;
-use PhpOffice\PhpWord\Container\Section;
+use PhpOffice\PhpWord\Element\Section;
 use PhpOffice\PhpWord\Element\Image;
 
 /**

tests/PhpWord/Tests/PhpWordTest.php

@@ -11,7 +11,7 @@ namespace PhpOffice\PhpWord\Tests;
 
 use PhpOffice\PhpWord\PhpWord;
 use PhpOffice\PhpWord\DocumentProperties;
-use PhpOffice\PhpWord\Container\Section;
+use PhpOffice\PhpWord\Element\Section;
 use PhpOffice\PhpWord\Style;
 
 /**

tests/PhpWord/Tests/Style/SectionTest.php

@@ -7,14 +7,14 @@
  * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  */
 
-namespace PhpOffice\PhpWord\Tests\Container;
+namespace PhpOffice\PhpWord\Tests\Style;
 
-use PhpOffice\PhpWord\Container\Settings;
+use PhpOffice\PhpWord\Style\Section;
 
 /**
- * Test class for PhpOffice\PhpWord\Container\Settings
+ * Test class for PhpOffice\PhpWord\Style\Section
  *
- * @coversDefaultClass \PhpOffice\PhpWord\Container\Settings
+ * @coversDefaultClass \PhpOffice\PhpWord\Element\Section
  * @runTestsInSeparateProcesses
  */
 class SettingsTest extends \PHPUnit_Framework_TestCase
@@ -25,7 +25,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testSettingValue()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $oSettings->setSettingValue('_orientation', 'landscape');
         $this->assertEquals('landscape', $oSettings->getOrientation());
@@ -63,7 +63,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testMargin()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $iVal = rand(1, 1000);
         $oSettings->setMarginTop($iVal);
@@ -88,7 +88,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testOrientationLandscape()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $oSettings->setLandscape();
         $this->assertEquals('landscape', $oSettings->getOrientation());
@@ -102,7 +102,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testOrientationPortrait()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $oSettings->setPortrait();
         $this->assertNull($oSettings->getOrientation());
@@ -116,7 +116,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testBorderSize()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $iVal = rand(1, 1000);
         $oSettings->setBorderSize($iVal);
@@ -149,7 +149,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testBorderColor()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $oSettings->setBorderColor('FF00AA');
         $this->assertEquals(array('FF00AA', 'FF00AA', 'FF00AA', 'FF00AA'), $oSettings->getBorderColor());
@@ -177,7 +177,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testNumberingStart()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $this->assertNull($oSettings->getPageNumberingStart());
 
@@ -194,7 +194,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
      */
     public function testHeader()
     {
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $this->assertEquals(720, $oSettings->getHeaderHeight());
 
@@ -212,7 +212,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testFooter()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $this->assertEquals(720, $oSettings->getFooterHeight());
 
@@ -230,7 +230,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testColumnsNum()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         // Default
         $this->assertEquals(1, $oSettings->getColsNum());
@@ -249,16 +249,16 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testColumnsSpace()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         // Default
         $this->assertEquals(720, $oSettings->getColsSpace());
 
         $iVal = rand(1, 1000);
-        $this->assertInstanceOf('PhpOffice\\PhpWord\\Container\\Settings', $oSettings->setColsSpace($iVal));
+        $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Section', $oSettings->setColsSpace($iVal));
         $this->assertEquals($iVal, $oSettings->getColsSpace());
 
-        $this->assertInstanceOf('PhpOffice\\PhpWord\\Container\\Settings', $oSettings->setColsSpace());
+        $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Section', $oSettings->setColsSpace());
         $this->assertEquals(720, $oSettings->getColsSpace());
     }
 
@@ -268,7 +268,7 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testBreakType()
     {
         // Section Settings
-        $oSettings = new Settings();
+        $oSettings = new Section();
 
         $this->assertNull($oSettings->getBreakType());
 

tests/PhpWord/Tests/Writer/ODText/AbstractWriterPartTest.php

@@ -12,12 +12,12 @@ use PhpOffice\PhpWord\Writer\ODText;
 use PhpWord\Tests\TestHelperDOCX;
 
 /**
- * Test class for PhpOffice\PhpWord\Writer\ODText\WriterPart
+ * Test class for PhpOffice\PhpWord\Writer\ODText\AbstractWriterPart
  *
- * @coversDefaultClass \PhpOffice\PhpWord\Writer\ODText\WriterPart
+ * @coversDefaultClass \PhpOffice\PhpWord\Writer\ODText\AbstractWriterPart
  * @runTestsInSeparateProcesses
  */
-class WriterPartTest extends \PHPUnit_Framework_TestCase
+class AbstractWriterPartTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * covers   ::setParentWriter
@@ -26,7 +26,7 @@ class WriterPartTest extends \PHPUnit_Framework_TestCase
     public function testSetGetParentWriter()
     {
         $object = $this->getMockForAbstractClass(
-            'PhpOffice\\PhpWord\\Writer\\ODText\\WriterPart'
+            'PhpOffice\\PhpWord\\Writer\\ODText\\AbstractWriterPart'
         );
         $object->setParentWriter(new ODText());
         $this->assertEquals(
@@ -38,12 +38,12 @@ class WriterPartTest extends \PHPUnit_Framework_TestCase
     /**
      * covers   ::getParentWriter
      * @expectedException Exception
-     * @expectedExceptionMessage No parent IWriter assigned.
+     * @expectedExceptionMessage No parent WriterInterface assigned.
      */
     public function testSetGetParentWriterNull()
     {
         $object = $this->getMockForAbstractClass(
-            'PhpOffice\\PhpWord\\Writer\\ODText\\WriterPart'
+            'PhpOffice\\PhpWord\\Writer\\ODText\\AbstractWriterPart'
         );
         $object->getParentWriter();
     }

tests/PhpWord/Tests/Writer/Word2007/AbstractWriterPartTest.php

@@ -8,17 +8,17 @@
  */
 namespace PhpOffice\PhpWord\Tests\Writer\Word2007;
 
-use PhpOffice\PhpWord\Writer\Word2007\WriterPart;
+use PhpOffice\PhpWord\Writer\Word2007\AbstractWriterPart;
 use PhpOffice\PhpWord\Writer\Word2007;
 use PhpWord\Tests\TestHelperDOCX;
 
 /**
- * Test class for PhpOffice\PhpWord\Writer\Word2007\WriterPart
+ * Test class for PhpOffice\PhpWord\Writer\Word2007\AbstractWriterPart
  *
- * @coversDefaultClass \PhpOffice\PhpWord\Writer\Word2007\WriterPart
+ * @coversDefaultClass \PhpOffice\PhpWord\Writer\Word2007\AbstractWriterPart
  * @runTestsInSeparateProcesses
  */
-class WriterPartTest extends \PHPUnit_Framework_TestCase
+class AbstractWriterPartTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * covers   ::setParentWriter
@@ -27,7 +27,7 @@ class WriterPartTest extends \PHPUnit_Framework_TestCase
     public function testSetGetParentWriter()
     {
         $object = $this->getMockForAbstractClass(
-            'PhpOffice\\PhpWord\\Writer\\Word2007\\WriterPart'
+            'PhpOffice\\PhpWord\\Writer\\Word2007\\AbstractWriterPart'
         );
         $object->setParentWriter(new Word2007());
         $this->assertEquals(
@@ -39,12 +39,12 @@ class WriterPartTest extends \PHPUnit_Framework_TestCase
     /**
      * covers   ::getParentWriter
      * @expectedException Exception
-     * @expectedExceptionMessage No parent IWriter assigned.
+     * @expectedExceptionMessage No parent WriterInterface assigned.
      */
     public function testSetGetParentWriterNull()
     {
         $object = $this->getMockForAbstractClass(
-            'PhpOffice\\PhpWord\\Writer\\Word2007\\WriterPart'
+            'PhpOffice\\PhpWord\\Writer\\Word2007\\AbstractWriterPart'
         );
         $object->getParentWriter();
     }

tests/PhpWord/Tests/Writer/Word2007/FooterTest.php

@@ -28,7 +28,7 @@ class FooterTest extends \PHPUnit_Framework_TestCase
     public function testWriteFooter()
     {
         $imageSrc = __DIR__ . "/../../_files/images/PhpWord.png";
-        $container = new \PhpOffice\PhpWord\Container\Footer(1);
+        $container = new \PhpOffice\PhpWord\Element\Footer(1);
         $container->addText('');
         $container->addPreserveText('');
         $container->addTextBreak();

tests/PhpWord/Tests/Writer/Word2007/HeaderTest.php

@@ -26,7 +26,7 @@ class HeaderTest extends \PHPUnit_Framework_TestCase
     {
         $imageSrc = __DIR__ . "/../../_files/images/PhpWord.png";
 
-        $container = new \PhpOffice\PhpWord\Container\Header(1);
+        $container = new \PhpOffice\PhpWord\Element\Header(1);
         $container->addText('Test');
         $container->addPreserveText('');
         $container->addTextBreak();