kitodo / kitodo-publication

Classes/Domain/Model/ProcessNumber.php

Spacing +1 added lines, -1 removed lines

@@ -106,6 +106,6 @@
     }
 
     public function getProcessNumberString() {
-        return strtoupper($this->getOwnerId()).'-'. $this->getYear().'-'.$this->getCounter();
+        return strtoupper($this->getOwnerId()) . '-' . $this->getYear() . '-' . $this->getCounter();
     }
 }
\ No newline at end of file

Braces +6 added lines, -12 removed lines

@@ -47,8 +47,7 @@ 
      *
      * @return string $ownerId
      */
-    public function getOwnerId()
-    {
+    public function getOwnerId() {
         return $this->ownerId;
     }
 
@@ -58,8 +57,7 @@ 
      * @param string $ownerId
      * @return void
      */
-    public function setOwnerId($ownerId)
-    {
+    public function setOwnerId($ownerId) {
         $this->ownerId = $ownerId;
     }
 
@@ -68,8 +66,7 @@ 
      *
      * @return int $year
      */
-    public function getYear()
-    {
+    public function getYear() {
         return $this->year;
     }
 
@@ -79,8 +76,7 @@ 
      * @param int $year
      * @return void
      */
-    public function setYear($year)
-    {
+    public function setYear($year) {
         $this->year = $year;
     }
 
@@ -89,8 +85,7 @@ 
      *
      * @return int $counter
      */
-    public function getCounter()
-    {
+    public function getCounter() {
         return $this->counter;
     }
 
@@ -100,8 +95,7 @@ 
      * @param int $counter
      * @return void
      */
-    public function setCounter($counter)
-    {
+    public function setCounter($counter) {
         $this->counter = $counter;
     }
 

Classes/Plugins/DownloadTool/DownloadTool.php

Indentation -1 removed lines

@@ -107,7 +107,6 @@
 
     /**
      * Get PDF document list
-
      * @return array of attachments
      */
     protected function getAttachments()

Spacing +5 added lines, -5 removed lines

@@ -72,7 +72,7 @@ 
         $content = '';
         if (is_array($attachments)) {
             foreach ($attachments as $id => $file) {
-                $conf = array(
+                $conf = array (
                     'useCacheHash'     => 0,
                     'parameter'        => $this->conf['apiPid'] . ' - piwik_download',
                     'additionalParams' => '&tx_dpf[qid]=' . $this->doc->recordId . '&tx_dpf[action]=attachment' . '&tx_dpf[attachment]=' . $file['ID'],
@@ -81,7 +81,7 @@ 
                 $title = $file['LABEL'] ? $file['LABEL'] : $file['ID'];
                 $markerArray['###FILE###'] = $this->cObj->typoLink($title, $conf);
 
-                if(!empty($vgwort)) {
+                if (!empty($vgwort)) {
                     $markerArray['###VGWORT###'] = "<div class='div_vgwpixel' data-url='" . $vgwort . "'></div>";
                 } else {
                     $markerArray['###VGWORT###'] = "";
@@ -103,10 +103,10 @@ 
         $xPath = 'mets:fileSec/mets:fileGrp[@USE="' . $this->conf['fileGrpDownload'] . '"]/mets:file';
         $files = $this->doc->mets->xpath($xPath);
         if (!is_array($files)) {
-            return array();
+            return array ();
         }
         foreach ($files as $key => $file) {
-            $singleFile = array();
+            $singleFile = array ();
             foreach ($file->attributes('mext', 1) as $attribute => $value) {
                 $singleFile[$attribute] = $value;
             }
@@ -128,7 +128,7 @@ 
         $xPath = '//slub:info/slub:vgwortOpenKey';
         $vgwortOpenKey = $this->doc->mets->xpath($xPath)[0];
 
-        if (!empty($vgwortOpenKey) or $vgwortOpenKey != FALSE ) {
+        if (!empty($vgwortOpenKey) or $vgwortOpenKey != FALSE) {
             if (GeneralUtility::getIndpEnv('TYPO3_SSL')) {
                 $vgwortserver = 'https://ssl-vg03.met.vgwort.de/na/';
             } else {

Braces +4 added lines, -8 removed lines

@@ -24,8 +24,7 @@ 
  * @subpackage    tx_dpf
  * @access    public
  */
-class DownloadTool extends \Kitodo\Dlf\Common\AbstractPlugin
-{
+class DownloadTool extends \Kitodo\Dlf\Common\AbstractPlugin {
     public $scriptRelPath = 'Classes/Plugins/DownloadTool.php';
 
     /**
@@ -38,8 +37,7 @@ 
      *
      * @return    string        The content that is displayed on the website
      */
-    public function main($content, $conf)
-    {
+    public function main($content, $conf) {
         $this->init($conf);
 
         // get the tx_dpf.settings too
@@ -97,8 +95,7 @@ 
 
      * @return array of attachments
      */
-    protected function getAttachments()
-    {
+    protected function getAttachments() {
         // Get pdf documents
         $xPath = 'mets:fileSec/mets:fileGrp[@USE="' . $this->conf['fileGrpDownload'] . '"]/mets:file';
         $files = $this->doc->mets->xpath($xPath);
@@ -121,8 +118,7 @@ 
         return $attachments;
     }
 
-    protected function getVGWortUrl()
-    {
+    protected function getVGWortUrl() {
         // Get VG-Wort-OpenKey for document
         $this->doc->mets->registerXPathNamespace("slub", 'http://slub-dresden.de/');
         $xPath = '//slub:info/slub:vgwortOpenKey';

Upper-Lower-Casing +4 added lines, -4 removed lines

@@ -46,13 +46,13 @@ 
         // Flexform wins over TS
         $dpfTSconfig = $GLOBALS['TSFE']->tmpl->setup['plugin.']['tx_dpf.'];
         if (is_array($dpfTSconfig['settings.'])) {
-            \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($dpfTSconfig['settings.'], $this->conf, true, false);
+            \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($dpfTSconfig['settings.'], $this->conf, TRUE, FALSE);
             $this->conf = $dpfTSconfig['settings.'];
         }
 
         // Load current document.
         $this->loadDocument();
-        if ($this->doc === null || empty($this->conf['fileGrpDownload'])) {
+        if ($this->doc === NULL || empty($this->conf['fileGrpDownload'])) {
             // Quit without doing anything if required variables are not set.
             return $content;
         }
@@ -76,7 +76,7 @@ 
                     'useCacheHash'     => 0,
                     'parameter'        => $this->conf['apiPid'] . ' - piwik_download',
                     'additionalParams' => '&tx_dpf[qid]=' . $this->doc->recordId . '&tx_dpf[action]=attachment' . '&tx_dpf[attachment]=' . $file['ID'],
-                    'forceAbsoluteUrl' => true,
+                    'forceAbsoluteUrl' => TRUE,
                 );
                 $title = $file['LABEL'] ? $file['LABEL'] : $file['ID'];
                 $markerArray['###FILE###'] = $this->cObj->typoLink($title, $conf);
@@ -89,7 +89,7 @@ 
                 $content .= $this->cObj->substituteMarkerArray($subpartArray['downloads'], $markerArray);
             }
         }
-        return $this->cObj->substituteSubpart($this->template, '###DOWNLOADS###', $content, true);
+        return $this->cObj->substituteSubpart($this->template, '###DOWNLOADS###', $content, TRUE);
     }
 
     /**

Classes/Services/ProcessNumber/ProcessNumberGenerator.php

Spacing +1 added lines, -1 removed lines

@@ -31,7 +31,7 @@
             $datetime = new \DateTime();
             $currentYear = $datetime->format('y');
 
-            $processNumber = $processNumberRepository->getHighestProcessNumberByOwnerIdAndYear(strtolower($ownerId),$currentYear);
+            $processNumber = $processNumberRepository->getHighestProcessNumberByOwnerIdAndYear(strtolower($ownerId), $currentYear);
 
             if ($processNumber) {
                 $counter = $processNumber->getCounter() + 1;

Braces +1 added lines, -2 removed lines

@@ -20,8 +20,7 @@
 use EWW\Dpf\Domain\Model\ProcessNumber;
 use EWW\Dpf\Domain\Repository\ClientRepository;
 
-class ProcessNumberGenerator
-{
+class ProcessNumberGenerator {
     public function getProcessNumber($ownerId = NULL) {
         $objectManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(ObjectManager::class);
         $processNumberRepository = $objectManager->get(ProcessNumberRepository::class);

Classes/Controller/SearchFEController.php

Spacing +3 added lines, -3 removed lines

@@ -88,7 +88,7 @@ 
             $this->currentPage = 1;
         } else {
             // restore query
-            $this->query = (!empty($session[$this->action]['query'])) ? $session[$this->action]['query'] : array();
+            $this->query = (!empty($session[$this->action]['query'])) ? $session[$this->action]['query'] : array ();
             // set current page
             if ((!empty($currentPage))) {
                 $this->currentPage = MathUtility::forceIntegerInRange($currentPage, 1);
@@ -197,8 +197,8 @@ 
      */
     private function viewAssign()
     {
-        $this->view->assign('query',       $this->query);
-        $this->view->assign('resultList',  $this->resultList);
+        $this->view->assign('query', $this->query);
+        $this->view->assign('resultList', $this->resultList);
         $this->view->assign('currentPage', $this->currentPage);
     }
 }

Upper-Lower-Casing +2 added lines, -2 removed lines

@@ -124,7 +124,7 @@ 
                 $message,
                 '',
                 $severity,
-                true
+                TRUE
             );
         }
     }
@@ -155,7 +155,7 @@ 
                 $message,
                 '',
                 $severity,
-                true
+                TRUE
             );
         }
     }

Braces +11 added lines, -22 removed lines

@@ -21,8 +21,7 @@ 
  * @package EWW\Dpf\Controller
  * @deprecated since version 4.0
  */
-class SearchFEController extends \EWW\Dpf\Controller\AbstractSearchController
-{
+class SearchFEController extends \EWW\Dpf\Controller\AbstractSearchController {
     /**
      * action
      * @var string
@@ -64,8 +63,7 @@ 
     /**
      * __construct
      */
-    public function __construct()
-    {
+    public function __construct() {
         // get session data
         $session = $this->getSessionData('tx_dpf_frontendsearch');
         // get action
@@ -106,8 +104,7 @@ 
      * @return void
      * @throws \TYPO3\CMS\Extbase\Mvc\Exception\StopActionException
      */
-    public function initializeSearchAction()
-    {
+    public function initializeSearchAction() {
         if ($this->action == 'extendedSearch') {
             $this->forward('extendedSearch');
         }
@@ -117,8 +114,7 @@ 
      * action search
      * @return void
      */
-    public function searchAction()
-    {
+    public function searchAction() {
         try {
             if (!empty($this->query['fulltext'])) {
                 $query = $this->searchFulltext($this->query['fulltext']);
@@ -146,8 +142,7 @@ 
      * @return void
      * @throws \TYPO3\CMS\Extbase\Mvc\Exception\StopActionException
      */
-    public function initializeExtendedSearchAction()
-    {
+    public function initializeExtendedSearchAction() {
         if ($this->action == 'search') {
             $this->forward('search');
         }
@@ -157,8 +152,7 @@ 
      * action extendedSearch
      * @return void
      */
-    public function extendedSearchAction()
-    {
+    public function extendedSearchAction() {
         try {
             $this->docTypes();
             if (!empty(implode('', $this->query))) {
@@ -186,8 +180,7 @@ 
      * @param  array $query
      * @return array $results
      */
-    private function getResults($query)
-    {
+    private function getResults($query) {
         $size = $this->settings['list']['paginate']['itemsPerPage'];
 
         $query['body']['from'] = ($this->currentPage - 1) * $size;
@@ -203,8 +196,7 @@ 
      * dummy action for showSearchForm Action used in sidebar
      * @return void
      */
-    public static function showSearchFormAction()
-    {
+    public static function showSearchFormAction() {
 
     }
 
@@ -212,8 +204,7 @@ 
      * set session data
      * @return void
      */
-    private function setSession()
-    {
+    private function setSession() {
         $session[$this->action] = array (
                 'query'       => $this->query,
                 'currentPage' => $this->currentPage
@@ -225,8 +216,7 @@ 
      * create docTypes
      * @return void
      */
-    private function docTypes()
-    {
+    private function docTypes() {
         // get document types
         $allTypes = $this->documentTypeRepository->findAll();
         // add empty field
@@ -242,8 +232,7 @@ 
      * create view
      * @return void
      */
-    private function viewAssign()
-    {
+    private function viewAssign() {
         $this->view->assign('query',       $this->query);
         $this->view->assign('resultList',  $this->resultList);
         $this->view->assign('currentPage', $this->currentPage);

Classes/Services/Transfer/Repository.php

Braces +1 added lines, -2 removed lines

@@ -14,8 +14,7 @@
  * The TYPO3 project - inspiring people to share!
  */
 
-interface Repository
-{
+interface Repository {
 
     public function ingest($document, $metsXml);
 

Classes/Services/Transfer/ElasticsearchRepository.php

Spacing +2 added lines, -2 removed lines

@@ -66,9 +66,9 @@
         $client = $this->clientRepository->findAll()->current();
 
         // build es json
-        $esJson                               = array();
+        $esJson                               = array ();
         $esJson['OWNER_ID']                   = $client->getOwnerId();
-        $esJson['_dissemination']             = array();
+        $esJson['_dissemination']             = array ();
         $esJson['_dissemination']['_content'] = json_decode($json);
 
         $esJson = json_encode($esJson);

Braces +8 added lines, -16 removed lines

@@ -27,8 +27,7 @@ 
  * @package EWW\Dpf\Services\Transfer
  * @deprecated since version 4.0
  */
-class ElasticsearchRepository implements Repository
-{
+class ElasticsearchRepository implements Repository {
     /**
      * clientRepository
      *
@@ -45,8 +44,7 @@ 
 
     protected $url;
 
-    public function __construct()
-    {
+    public function __construct() {
 
         $objectManager = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(ObjectManager::class);
         $clientConfigurationManager = $objectManager->get(ClientConfigurationManager::class);
@@ -65,8 +63,7 @@ 
      * saves new document into elasticsearch local
      * @param \EWW\Dpf\Domain\Model\Document $document
      */
-    public function add($document, $json)
-    {
+    public function add($document, $json) {
 
         $client = $this->clientRepository->findAll()->current();
 
@@ -103,8 +100,7 @@ 
      * @param \EWW\Dpf\Domain\Model\Document $document
      * @param string $state
      */
-    public function delete($document, $state)
-    {
+    public function delete($document, $state) {
 
         try {
             $response = Request::delete($this->url . $document->getUid())
@@ -122,23 +118,19 @@ 
 
     }
 
-    public function retrieve($id)
-    {
+    public function retrieve($id) {
         # not implemented yet
     }
 
-    public function ingest($document, $metsXML)
-    {
+    public function ingest($document, $metsXML) {
         # not implemented yet
     }
 
-    public function update($document, $metsXml)
-    {
+    public function update($document, $metsXml) {
         # not implemented yet
     }
 
-    public function getNextDocumentId()
-    {
+    public function getNextDocumentId() {
         # not implemented yet
     }
 

Upper-Lower-Casing +1 added lines, -1 removed lines

@@ -35,7 +35,7 @@
      * @var \EWW\Dpf\Domain\Repository\ClientRepository
      * @TYPO3\CMS\Extbase\Annotation\Inject
      */
-    protected $clientRepository = null;
+    protected $clientRepository = NULL;
 
     protected $host;
 

Classes/Services/Identifier/Urn.php

Braces +2 added lines, -4 removed lines

@@ -14,8 +14,7 @@ 
  * The TYPO3 project - inspiring people to share!
  */
 
-class Urn
-{
+class Urn {
 
     /**
      * clientRepository
@@ -25,8 +24,7 @@ 
      */
     protected $clientRepository = null;
 
-    public function getUrn($niss)
-    {
+    public function getUrn($niss) {
 
         $client = $this->clientRepository->findAll()->current();
 

Upper-Lower-Casing +1 added lines, -1 removed lines

@@ -23,7 +23,7 @@
      * @var \EWW\Dpf\Domain\Repository\ClientRepository
      * @TYPO3\CMS\Extbase\Annotation\Inject
      */
-    protected $clientRepository = null;
+    protected $clientRepository = NULL;
 
     public function getUrn($niss)
     {

Classes/Services/Identifier/UrnBuilder.php

Spacing +2 added lines, -2 removed lines

@@ -150,13 +150,13 @@
         $nbn = strtolower($urn);
 
         // array of characters to match
-        $search_pattern = array('/9/', '/8/', '/7/', '/6/', '/5/', '/4/', '/3/', '/2/', '/1/', '/0/', '/a/', '/b/', '/c/',
+        $search_pattern = array ('/9/', '/8/', '/7/', '/6/', '/5/', '/4/', '/3/', '/2/', '/1/', '/0/', '/a/', '/b/', '/c/',
             '/d/', '/e/', '/f/', '/g/', '/h/', '/i/', '/j/', '/k/', '/l/', '/m/', '/n/', '/o/', '/p/', '/q/', '/r/', '/s/',
             '/t/', '/u/', '/v/', '/w/', '/x/', '/y/', '/z/', '/-/', '/:/');
 
         // array of corresponding replacements, '9' will be temporarily replaced with placeholder '_' to prevent
         // replacement of '41' with '52'
-        $replacements = array('_', 9, 8, 7, 6, 5, 4, 3, 2, 1, 18, 14, 19, 15, 16, 21, 22, 23, 24, 25, 42, 26, 27, 13, 28, 29,
+        $replacements = array ('_', 9, 8, 7, 6, 5, 4, 3, 2, 1, 18, 14, 19, 15, 16, 21, 22, 23, 24, 25, 42, 26, 27, 13, 28, 29,
             31, 12, 32, 33, 11, 34, 35, 36, 37, 38, 39, 17);
 
         // replace matching pattern in given nbn with corresponding replacement

Braces +5 added lines, -10 removed lines

@@ -14,8 +14,7 @@ 
  * The TYPO3 project - inspiring people to share!
  */
 
-class UrnBuilder
-{
+class UrnBuilder {
 
     /**
      * Standard prefix of the URN for DNB (Deutsche Nationalbibliothek).
@@ -46,8 +45,7 @@ 
      * @throws InvalidArgumentException Thrown if at least one of the subnamespace parts contain other
      *                                  characters than characters.
      */
-    public function __construct($snid1, $snid2)
-    {
+    public function __construct($snid1, $snid2) {
 
         if (0 === preg_match('/^[a-zA-Z]+$/', $snid1)) {
             throw new \InvalidArgumentException('Used invalid first subnamespace identifier.');
@@ -67,8 +65,7 @@ 
      * @throws InvalidArgumentException Thrown if the niss contains invalid characters.
      * @return string The URN.
      */
-    public function getUrn($niss)
-    {
+    public function getUrn($niss) {
 
         // regexp pattern for valid niss
         if (0 === preg_match('/^[a-zA-Z0-9\-]+$/', $niss)) {
@@ -89,8 +86,7 @@ 
      * @throws InvalidArgumentException Thrown if the niss contains invalid characters.
      * @return integer Check digit.
      */
-    public function getCheckDigit($niss)
-    {
+    public function getCheckDigit($niss) {
 
         // regexp pattern for valid niss
         if (0 === preg_match('/^[a-zA-Z0-9\-]+$/', $niss)) {
@@ -140,8 +136,7 @@ 
      * @param string $urn A partial URN with the checkdigit missing.
      * @return string The given URN with all characters replaced by numbers.
      */
-    private function replaceUrnChars($urn)
-    {
+    private function replaceUrnChars($urn) {
         // However, the preg_replace function calls itself on the result of a previos run. In order to get
         // the replacement right, characters and numbers in the arrays below have got a specific order to make
         // it work. Be careful when changing those numbers! Tests may help ;)

Classes/ViewHelpers/Widget/Controller/PaginateController.php

Spacing +6 added lines, -6 removed lines

@@ -34,7 +34,7 @@ 
     /**
      * @var array
      */
-    protected $configuration = array(
+    protected $configuration = array (
         'itemsPerPage'         => 10,
         'insertAbove'          => false,
         'insertBelow'          => true,
@@ -92,7 +92,7 @@ 
     public function indexAction($currentPage = 1)
     {
         // set current page
-        if(!empty($this->widgetConfiguration['currentPage'])) {
+        if (!empty($this->widgetConfiguration['currentPage'])) {
             $currentPage = $this->widgetConfiguration['currentPage'];
         };
         $this->currentPage = (int) $currentPage;
@@ -110,7 +110,7 @@ 
                 $offset = ((int) ($itemsPerPage * ($this->currentPage - 1)));
             }
         }
-        $this->view->assign('contentArguments', array(
+        $this->view->assign('contentArguments', array (
             $this->widgetConfiguration['as'] => $this->objects,
         ));
         $this->view->assign('configuration', $this->configuration);
@@ -151,11 +151,11 @@ 
     protected function buildPagination()
     {
         $this->calculateDisplayRange();
-        $pages = array();
+        $pages = array ();
         for ($i = $this->displayRangeStart; $i <= $this->displayRangeEnd; $i++) {
-            $pages[] = array('number' => $i, 'isCurrent' => $i === $this->currentPage);
+            $pages[] = array ('number' => $i, 'isCurrent' => $i === $this->currentPage);
         }
-        $pagination = array(
+        $pagination = array (
             'pages'             => $pages,
             'current'           => $this->currentPage,
             'numberOfPages'     => $this->numberOfPages,

Braces +5 added lines, -10 removed lines

@@ -29,8 +29,7 @@ 
 /*
  * Class PaginateController
  */
-class PaginateController extends AbstractWidgetController
-{
+class PaginateController extends AbstractWidgetController {
     /**
      * @var array
      */
@@ -76,8 +75,7 @@ 
     /**
      * @return void
      */
-    public function initializeAction()
-    {
+    public function initializeAction() {
         $this->objects = $this->widgetConfiguration['objects'];
         ArrayUtility::mergeRecursiveWithOverrule($this->configuration, $this->widgetConfiguration['configuration'], false);
         $itemsPerPage               = (int) $this->configuration['itemsPerPage'];
@@ -89,8 +87,7 @@ 
      * @param int $currentPage
      * @return void
      */
-    public function indexAction($currentPage = 1)
-    {
+    public function indexAction($currentPage = 1) {
         // set current page
         if(!empty($this->widgetConfiguration['currentPage'])) {
             $currentPage = $this->widgetConfiguration['currentPage'];
@@ -123,8 +120,7 @@ 
      *
      * @return void
      */
-    protected function calculateDisplayRange()
-    {
+    protected function calculateDisplayRange() {
         $maximumNumberOfLinks = $this->maximumNumberOfLinks;
         if ($maximumNumberOfLinks > $this->numberOfPages) {
             $maximumNumberOfLinks = $this->numberOfPages;
@@ -148,8 +144,7 @@ 
      *
      * @return array
      */
-    protected function buildPagination()
-    {
+    protected function buildPagination() {
         $this->calculateDisplayRange();
         $pages = array();
         for ($i = $this->displayRangeStart; $i <= $this->displayRangeEnd; $i++) {

Upper-Lower-Casing +6 added lines, -6 removed lines

@@ -36,8 +36,8 @@ 
      */
     protected $configuration = array(
         'itemsPerPage'         => 10,
-        'insertAbove'          => false,
-        'insertBelow'          => true,
+        'insertAbove'          => FALSE,
+        'insertBelow'          => TRUE,
         'maximumNumberOfLinks' => 99,
         'addQueryStringMethod' => '',
         'section'              => '',
@@ -66,12 +66,12 @@ 
     /**
      * @var int
      */
-    protected $displayRangeStart = null;
+    protected $displayRangeStart = NULL;
 
     /**
      * @var int
      */
-    protected $displayRangeEnd = null;
+    protected $displayRangeEnd = NULL;
 
     /**
      * @return void
@@ -79,7 +79,7 @@ 
     public function initializeAction()
     {
         $this->objects = $this->widgetConfiguration['objects'];
-        ArrayUtility::mergeRecursiveWithOverrule($this->configuration, $this->widgetConfiguration['configuration'], false);
+        ArrayUtility::mergeRecursiveWithOverrule($this->configuration, $this->widgetConfiguration['configuration'], FALSE);
         $itemsPerPage               = (int) $this->configuration['itemsPerPage'];
         $this->numberOfPages        = $itemsPerPage > 0 ? ceil($this->widgetConfiguration['total'] / $itemsPerPage) : 0;
         $this->maximumNumberOfLinks = (int) $this->configuration['maximumNumberOfLinks'];
@@ -101,7 +101,7 @@ 
         }
         if ($this->currentPage > $this->numberOfPages) {
             // set $modifiedObjects to NULL if the page does not exist
-            $modifiedObjects = null;
+            $modifiedObjects = NULL;
         } else {
             // modify query
             $itemsPerPage = (int) $this->configuration['itemsPerPage'];