cultuurnet / udb3-php

src/StringFilter/StripSourceStringFilter.php

Spacing +1 added lines, -1 removed lines

@@ -11,7 +11,7 @@
     public function filter($string)
     {
         if (!is_string($string)) {
-            throw new \InvalidArgumentException('Argument should be string, got ' . gettype($string) . ' instead.');
+            throw new \InvalidArgumentException('Argument should be string, got '.gettype($string).' instead.');
         }
 
         return preg_replace("/(\\n)+/", " ", $string);

src/Label/ReadModels/Relations/Projector.php

Spacing +2 added lines, -2 removed lines

@@ -185,7 +185,7 @@ 
 
         foreach ($labelCollection->asArray() as $label) {
             $this->writeRepository->save(
-                new LabelName((string) $label),
+                new LabelName((string)$label),
                 $relationType,
                 $relationId
             );
@@ -200,7 +200,7 @@ 
     {
         $labelRelation = null;
 
-        $labelName = new LabelName((string) $labelEvent->getLabel());
+        $labelName = new LabelName((string)$labelEvent->getLabel());
         $relationType = $this->offerTypeResolver->getRelationType($labelEvent);
         $relationId = new StringLiteral($labelEvent->getItemId());
 

src/LabelImporter.php

Spacing +2 added lines, -2 removed lines

@@ -15,13 +15,13 @@
         );
 
         $visibleLabels = $labelCollection->filter(
-            function (Label $label) {
+            function(Label $label) {
                 return $label->isVisible();
             }
         )->toStrings();
 
         $hiddenLabels = $labelCollection->filter(
-            function (Label $label) {
+            function(Label $label) {
                 return !$label->isVisible();
             }
         )->toStrings();

src/EventExport/Format/TabularData/TabularDataEventFormatter.php

Spacing +40 added lines, -40 removed lines

@@ -173,14 +173,14 @@ 
     protected function columns()
     {
         $formatter = $this;
-        $contactPoint = function (\stdClass $event) use ($formatter) {
+        $contactPoint = function(\stdClass $event) use ($formatter) {
             return $formatter->contactPoint($event);
         };
 
         return [
             'id' => [
                 'name' => 'id',
-                'include' => function ($event) {
+                'include' => function($event) {
                     $eventUri = $event->{'@id'};
                     $uriParts = explode('/', $eventUri);
                     $eventId = array_pop($uriParts);
@@ -191,7 +191,7 @@ 
             ],
             'name' => [
                 'name' => 'titel',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if ($event->name) {
                         return reset($event->name);
                     }
@@ -200,14 +200,14 @@ 
             ],
             'creator' => [
                 'name' => 'auteur',
-                'include' => function ($event) {
+                'include' => function($event) {
                     return $event->creator;
                 },
                 'property' => 'creator'
             ],
             'bookingInfo.price' => [
                 'name' => 'prijs',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'bookingInfo') && is_array($event->bookingInfo)) {
                         $first = reset($event->bookingInfo);
                         if (is_object($first) && property_exists($first, 'price')) {
@@ -219,7 +219,7 @@ 
             ],
             'kansentarief' => [
                 'name' => 'kansentarief',
-                'include' => function ($event) {
+                'include' => function($event) {
                     $eventUri = $event->{'@id'};
                     $uriParts = explode('/', $eventUri);
                     $eventId = array_pop($uriParts);
@@ -228,18 +228,18 @@ 
                     if ($uitpasInfo) {
                         $uitpasInfo = $this->uitpasInfoFormatter->format($uitpasInfo);
 
-                        $cardSystems = array_reduce($uitpasInfo['prices'], function ($cardSystems, $tariff) {
+                        $cardSystems = array_reduce($uitpasInfo['prices'], function($cardSystems, $tariff) {
                             $cardSystem = isset($cardSystems[$tariff['cardSystem']]) ? $cardSystems[$tariff['cardSystem']] : '';
                             $cardSystem = empty($cardSystem)
-                                ? $tariff['cardSystem'] .': € ' . $tariff['price']
-                                : $cardSystem . ' / € ' . $tariff['price'];
+                                ? $tariff['cardSystem'].': € '.$tariff['price']
+                                : $cardSystem.' / € '.$tariff['price'];
 
                             $cardSystems[$tariff['cardSystem']] = $cardSystem;
                             return $cardSystems;
                         }, []);
 
-                        $formattedTariffs = array_reduce($cardSystems, function ($tariffs, $cardSystemPrices) {
-                            return $tariffs ? $tariffs . ' | ' . $cardSystemPrices : $cardSystemPrices;
+                        $formattedTariffs = array_reduce($cardSystems, function($tariffs, $cardSystemPrices) {
+                            return $tariffs ? $tariffs.' | '.$cardSystemPrices : $cardSystemPrices;
                         });
 
                         if (!empty($formattedTariffs)) {
@@ -251,7 +251,7 @@ 
             ],
             'bookingInfo.url' => [
                 'name' => 'ticket link',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'bookingInfo')) {
                         $first = reset($event->bookingInfo);
                         if (is_object($first) && property_exists($first, 'url')) {
@@ -263,7 +263,7 @@ 
             ],
             'description' => [
                 'name' => 'omschrijving',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'description')) {
                         $description = reset($event->description);
 
@@ -283,7 +283,7 @@ 
             ],
             'organizer' => [
                 'name' => 'organisatie',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'organizer') &&
                         isset($event->organizer->name)
                     ) {
@@ -294,14 +294,14 @@ 
             ],
             'calendarSummary' => [
                 'name' => 'tijdsinformatie',
-                'include' => function ($event) {
+                'include' => function($event) {
                     return $event->calendarSummary;
                 },
                 'property' => 'calendarSummary'
             ],
             'labels' => [
                 'name' => 'labels',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (isset($event->labels)) {
                         return implode(';', $event->labels);
                     }
@@ -310,14 +310,14 @@ 
             ],
             'typicalAgeRange' => [
                 'name' => 'leeftijd',
-                'include' => function ($event) {
+                'include' => function($event) {
                     return $event->typicalAgeRange;
                 },
                 'property' => 'typicalAgeRange'
             ],
             'performer' => [
                 'name' => 'uitvoerders',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'performer')) {
                         $performerNames = [];
                         foreach ($event->performer as $performer) {
@@ -331,7 +331,7 @@ 
             ],
             'language' => [
                 'name' => 'taal van het aanbod',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'language')) {
                         return implode(';', $event->language);
                     }
@@ -340,7 +340,7 @@ 
             ],
             'terms.theme' => [
                 'name' => 'thema',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'terms')) {
                         foreach ($event->terms as $term) {
                             if ($term->domain && $term->label && $term->domain == 'theme') {
@@ -353,7 +353,7 @@ 
             ],
             'terms.eventtype' => [
                 'name' => 'soort aanbod',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'terms')) {
                         foreach ($event->terms as $term) {
                             if ($term->domain && $term->label && $term->domain == 'eventtype') {
@@ -366,7 +366,7 @@ 
             ],
             'created' => [
                 'name' => 'datum aangemaakt',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (!empty($event->created)) {
                         return $this->formatDate($event->created);
                     } else {
@@ -377,7 +377,7 @@ 
             ],
             'modified' => [
                 'name' => 'datum laatste aanpassing',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (!empty($event->modified)) {
                         return $this->formatDate($event->modified);
                     } else {
@@ -388,7 +388,7 @@ 
             ],
             'available' => [
                 'name' => 'embargodatum',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (!empty($event->available)) {
                         return $this->formatDateWithoutTime($event->available);
                     } else {
@@ -399,7 +399,7 @@ 
             ],
             'startDate' => [
                 'name' => 'startdatum',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (!empty($event->startDate)) {
                         return $this->formatDate($event->startDate);
                     } else {
@@ -410,7 +410,7 @@ 
             ],
             'endDate' => [
                 'name' => 'einddatum',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (!empty($event->endDate)) {
                         return $this->formatDate($event->endDate);
                     } else {
@@ -421,14 +421,14 @@ 
             ],
             'calendarType' => [
                 'name' => 'tijd type',
-                'include' => function ($event) {
+                'include' => function($event) {
                     return $event->calendarType;
                 },
                 'property' => 'calendarType'
             ],
             'location' => [
                 'name' => 'locatie naam',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'location') && isset($event->location->name)) {
                         return reset($event->location->name);
                     }
@@ -437,7 +437,7 @@ 
             ],
             'address.streetAddress' => [
                 'name' => 'straat',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (isset($event->location->address->streetAddress)) {
                         return $event->location->address->streetAddress;
                     }
@@ -446,7 +446,7 @@ 
             ],
             'address.postalCode' => [
                 'name' => 'postcode',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (isset($event->location->address->postalCode)) {
                         return $event->location->address->postalCode;
                     }
@@ -455,7 +455,7 @@ 
             ],
             'address.addressLocality' => [
                 'name' => 'gemeente',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (isset($event->location->address->addressLocality)) {
                         return $event->location->address->addressLocality;
                     }
@@ -464,7 +464,7 @@ 
             ],
             'address.addressCountry' => [
                 'name' => 'land',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (isset($event->location->address->addressCountry)) {
                         return $event->location->address->addressCountry;
                     }
@@ -473,14 +473,14 @@ 
             ],
             'image' => [
                 'name' => 'afbeelding',
-                'include' => function ($event) {
+                'include' => function($event) {
                     return !empty($event->image) ? $event->image : '';
                 },
                 'property' => 'image'
             ],
             'sameAs' => [
                 'name' => 'externe ids',
-                'include' => function ($event) {
+                'include' => function($event) {
                     if (property_exists($event, 'sameAs')) {
                         $ids = array();
 
@@ -495,7 +495,7 @@ 
             ],
             'contactPoint.email' => [
                 'name' => 'e-mail',
-                'include' => function ($event) use ($contactPoint) {
+                'include' => function($event) use ($contactPoint) {
                     return $this->listJsonldProperty(
                         $contactPoint($event),
                         'email'
@@ -505,7 +505,7 @@ 
             ],
             'contactPoint.telephone' => [
                 'name' => 'telefoon',
-                'include' => function ($event) use ($contactPoint) {
+                'include' => function($event) use ($contactPoint) {
                     return $this->listJsonldProperty(
                         $contactPoint($event),
                         'telephone'
@@ -515,7 +515,7 @@ 
             ],
             'contactPoint.url' => [
                 'name' => 'url',
-                'include' => function ($event) use ($contactPoint) {
+                'include' => function($event) use ($contactPoint) {
                     $contactUrls = $this->listJsonldProperty(
                         $contactPoint($event),
                         'url'
@@ -526,7 +526,7 @@ 
             ],
             'contactPoint.reservations.email' => [
                 'name' => 'e-mail reservaties',
-                'include' => function ($event) use ($contactPoint) {
+                'include' => function($event) use ($contactPoint) {
                     return $this->listJsonldProperty(
                         $contactPoint($event, 'Reservations'),
                         'email'
@@ -536,7 +536,7 @@ 
             ],
             'contactPoint.reservations.telephone' => [
                 'name' => 'telefoon reservaties',
-                'include' => function ($event) use ($contactPoint) {
+                'include' => function($event) use ($contactPoint) {
                     return $this->listJsonldProperty(
                         $contactPoint($event, 'Reservations'),
                         'telephone'
@@ -546,7 +546,7 @@ 
             ],
             'contactPoint.reservations.url' => [
                 'name' => 'online reservaties',
-                'include' => function ($event) use ($contactPoint) {
+                'include' => function($event) use ($contactPoint) {
                     return $this->listJsonldProperty(
                         $contactPoint($event, 'Reservations'),
                         'url'

src/CalendarFactory.php

Spacing +10 added lines, -10 removed lines

@@ -36,14 +36,14 @@ 
         if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_PeriodList) {
             /** @var \CultureFeed_Cdb_Data_Calendar_Period $period */
             $period = $cdbCalendar->current();
-            $startDateString = $period->getDateFrom() . 'T00:00:00';
+            $startDateString = $period->getDateFrom().'T00:00:00';
         } else if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_TimestampList) {
             /** @var \CultureFeed_Cdb_Data_Calendar_Timestamp $timestamp */
             $timestamp = $cdbCalendar->current();
             if ($timestamp->getStartTime()) {
-                $startDateString = $timestamp->getDate() . 'T' . $timestamp->getStartTime();
+                $startDateString = $timestamp->getDate().'T'.$timestamp->getStartTime();
             } else {
-                $startDateString = $timestamp->getDate() . 'T00:00:00';
+                $startDateString = $timestamp->getDate().'T00:00:00';
             }
         }
         $startDate = !empty($startDateString) ? DateTimeFactory::dateTimeFromDateString($startDateString) : null;
@@ -56,17 +56,17 @@ 
         if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_PeriodList) {
             /** @var \CultureFeed_Cdb_Data_Calendar_Period $period */
             $period = $cdbCalendar->current();
-            $endDateString = $period->getDateTo() . 'T00:00:00';
+            $endDateString = $period->getDateTo().'T00:00:00';
         } else if ($cdbCalendar instanceof \CultureFeed_Cdb_Data_Calendar_TimestampList) {
             $firstTimestamp = $cdbCalendar->current();
             /** @var \CultureFeed_Cdb_Data_Calendar_Timestamp $timestamp */
             $cdbCalendarAsArray = iterator_to_array($cdbCalendar);
             $timestamp = iterator_count($cdbCalendar) > 1 ? end($cdbCalendarAsArray) : $firstTimestamp;
             if ($timestamp->getEndTime()) {
-                $endDateString = $timestamp->getDate() . 'T' . $timestamp->getEndTime();
+                $endDateString = $timestamp->getDate().'T'.$timestamp->getEndTime();
             } else {
                 $endTime = $timestamp->getStartTime() ? $timestamp->getStartTime() : '00:00:00';
-                $endDateString = $timestamp->getDate() . 'T' . $endTime;
+                $endDateString = $timestamp->getDate().'T'.$endTime;
             }
         }
         $endDate = !empty($endDateString) ? DateTimeFactory::dateTimeFromDateString($endDateString) : null;
@@ -83,12 +83,12 @@ 
                 $cdbCalendar->next();
 
                 $startTime = $timestamp->getStartTime() ? $timestamp->getStartTime() : '00:00:00';
-                $startDateString = $timestamp->getDate() . 'T' . $startTime;
+                $startDateString = $timestamp->getDate().'T'.$startTime;
 
                 if ($timestamp->getEndTime()) {
-                    $endDateString = $timestamp->getDate() . 'T' . $timestamp->getEndTime();
+                    $endDateString = $timestamp->getDate().'T'.$timestamp->getEndTime();
                 } else {
-                    $endDateString = $timestamp->getDate() . 'T' . $startTime;
+                    $endDateString = $timestamp->getDate().'T'.$startTime;
                 }
 
                 $timestamps[] = new Timestamp(
@@ -202,7 +202,7 @@ 
             $openingHour = $mergedOpeningHour->getOpeningHours()[0];
             $openingHoursAsArray[] = [
                 'dayOfWeek' => array_map(
-                    function (WeekDay $weekDay) {
+                    function(WeekDay $weekDay) {
                         return strtolower($weekDay->toNative());
                     },
                     $mergedOpeningHour->getWeekDays()

src/Offer/Offer.php

Spacing +3 added lines, -3 removed lines

@@ -269,7 +269,7 @@ 
     {
         $equalImages = array_filter(
             $this->mediaObjects,
-            function ($existingMediaObjectId) use ($image) {
+            function($existingMediaObjectId) use ($image) {
                 return $image
                     ->getMediaObjectId()
                     ->sameValueAs($existingMediaObjectId);
@@ -444,7 +444,7 @@ 
             if ($this->rejectedReason && $reason->sameValueAs($this->rejectedReason)) {
                 return true; // nothing left to do if the offer has already been rejected for the same reason
             } else {
-                throw new Exception('The offer has already been rejected for another reason: ' . $this->rejectedReason);
+                throw new Exception('The offer has already been rejected for another reason: '.$this->rejectedReason);
             }
         }
 
@@ -586,7 +586,7 @@ 
         $this->mainImageId = $mainImage ? $mainImage->getMediaObjectId() : null;
 
         $this->mediaObjects = array_map(
-            function (Image $image) {
+            function(Image $image) {
                 return $image->getMediaObjectId();
             },
             $imagesEvent->getImages()->toArray()

src/Offer/ReadModel/JSONLD/OfferLDProjector.php

Spacing +12 added lines, -12 removed lines

@@ -125,7 +125,7 @@ 
 
             if (preg_match('/^apply(.+)$/', $method, $matches)) {
                 $event = $matches[1];
-                $classNameMethod = 'get' . $event . 'ClassName';
+                $classNameMethod = 'get'.$event.'ClassName';
 
                 if (method_exists($this, $classNameMethod)) {
                     $eventFullClassName = call_user_func(array($this, $classNameMethod));
@@ -265,7 +265,7 @@ 
         $labelsProperty = $labelAdded->getLabel()->isVisible() ? 'labels' : 'hiddenLabels';
 
         $labels = isset($offerLd->{$labelsProperty}) ? $offerLd->{$labelsProperty} : [];
-        $label = (string) $labelAdded->getLabel();
+        $label = (string)$labelAdded->getLabel();
 
         $labels[] = $label;
         $offerLd->{$labelsProperty} = array_unique($labels);
@@ -290,7 +290,7 @@ 
             if (isset($offerLd->{$labelsProperty}) && is_array($offerLd->{$labelsProperty})) {
                 $offerLd->{$labelsProperty} = array_filter(
                     $offerLd->{$labelsProperty},
-                    function ($label) use ($labelRemoved) {
+                    function($label) use ($labelRemoved) {
                         return !$labelRemoved->getLabel()->equals(
                             new Label($label)
                         );
@@ -387,7 +387,7 @@ 
             return;
         }
 
-        $imageId = (string) $imageRemoved->getImage()->getMediaObjectId();
+        $imageId = (string)$imageRemoved->getImage()->getMediaObjectId();
 
         /**
          * Matches any object that is not the removed image.
@@ -398,7 +398,7 @@ 
          * @return bool
          *  Returns true when the media object does not match the image to remove.
          */
-        $shouldNotBeRemoved = function ($mediaObject) use ($imageId) {
+        $shouldNotBeRemoved = function($mediaObject) use ($imageId) {
             $containsId = !!strpos($mediaObject->{'@id'}, $imageId);
             return !$containsId;
         };
@@ -436,7 +436,7 @@ 
         $document = $this->loadDocumentFromRepository($mainImageSelected);
         $offerLd = $document->getBody();
         $imageId = $mainImageSelected->getImage()->getMediaObjectId();
-        $mediaObjectMatcher = function ($matchingMediaObject, $currentMediaObject) use ($imageId) {
+        $mediaObjectMatcher = function($matchingMediaObject, $currentMediaObject) use ($imageId) {
             if (!$matchingMediaObject && $this->mediaObjectMatchesId($currentMediaObject, $imageId)) {
                 $matchingMediaObject = $currentMediaObject;
             }
@@ -461,7 +461,7 @@ 
      */
     protected function mediaObjectMatchesId($mediaObject, UUID $mediaObjectId)
     {
-        return strpos($mediaObject->{'@id'}, (string) $mediaObjectId) > 0;
+        return strpos($mediaObject->{'@id'}, (string)$mediaObjectId) > 0;
     }
 
     /**
@@ -642,7 +642,7 @@ 
      */
     protected function applyPublished(AbstractPublished $published)
     {
-        $this->applyEventTransformation($published, function ($offerLd) use ($published) {
+        $this->applyEventTransformation($published, function($offerLd) use ($published) {
             $offerLd->workflowStatus = WorkflowStatus::READY_FOR_VALIDATION()->getName();
 
             $publicationDate = $published->getPublicationDate();
@@ -655,7 +655,7 @@ 
      */
     protected function applyApproved(AbstractApproved $approved)
     {
-        $this->applyEventTransformation($approved, function ($offerLd) {
+        $this->applyEventTransformation($approved, function($offerLd) {
             $offerLd->workflowStatus = WorkflowStatus::APPROVED()->getName();
         });
     }
@@ -691,7 +691,7 @@ 
      */
     private function reject()
     {
-        return function ($offerLd) {
+        return function($offerLd) {
             $offerLd->workflowStatus = WorkflowStatus::REJECTED()->getName();
         };
     }
@@ -728,7 +728,7 @@ 
     {
         $images = $imagesEvent->getImages();
         $jsonMediaObjects = array_map(
-            function (Image $image) {
+            function(Image $image) {
                 return $this->mediaObjectSerializer->serialize($image, 'json-ld');
             },
             $images->toArray()
@@ -742,7 +742,7 @@ 
         }
 
         if (isset($mainImage)) {
-            $offerLd->image = (string) $mainImage->getSourceLocation();
+            $offerLd->image = (string)$mainImage->getSourceLocation();
         }
     }
 

src/Media/MediaManager.php

Spacing +7 added lines, -7 removed lines

@@ -76,11 +76,11 @@ 
     ) {
         try {
             $existingMediaObject = $this->repository->load($id);
-            $this->logger->info('Trying to create media with id: ' .$id . ' but it already exists. Using existing Media Object!');
+            $this->logger->info('Trying to create media with id: '.$id.' but it already exists. Using existing Media Object!');
 
             return $existingMediaObject;
         } catch (AggregateNotFoundException $exception) {
-            $this->logger->info('No existing media with id: ' .$id . ' found. Creating a new Media Object!');
+            $this->logger->info('No existing media with id: '.$id.' found. Creating a new Media Object!');
         }
 
         $mediaObject = MediaObject::create(
@@ -114,7 +114,7 @@ 
 
         $this->filesystem->rename(
             $uploadImage->getFilePath(),
-            $this->mediaDirectory . '/' . $destinationPath
+            $this->mediaDirectory.'/'.$destinationPath
         );
 
         $this->create(
@@ -125,7 +125,7 @@ 
             Url::fromNative($destinationIri)
         );
 
-        $jobInfo = ['file_id' => (string) $uploadImage->getFileId()];
+        $jobInfo = ['file_id' => (string)$uploadImage->getFileId()];
         $this->logger->info('job_info', $jobInfo);
     }
 
@@ -135,7 +135,7 @@ 
     public function get(UUID $fileId)
     {
         try {
-            $mediaObject = $this->repository->load((string) $fileId);
+            $mediaObject = $this->repository->load((string)$fileId);
         } catch (AggregateNotFoundException $e) {
             throw new MediaObjectNotFoundException(
                 sprintf("Media object with id '%s' not found", $fileId),
@@ -159,8 +159,8 @@ 
         $image = new Image(
             $mediaObject->getMediaObjectId(),
             $mediaObject->getMimeType(),
-            new Description((string) $mediaObject->getDescription()),
-            new CopyrightHolder((string) $mediaObject->getCopyrightHolder()),
+            new Description((string)$mediaObject->getDescription()),
+            new CopyrightHolder((string)$mediaObject->getCopyrightHolder()),
             $mediaObject->getSourceLocation()
         );
 

src/Offer/Events/Image/AbstractImagesEvent.php

Spacing +3 added lines, -3 removed lines

@@ -36,9 +36,9 @@ 
      */
     public function serialize()
     {
-        $serializedData =  parent::serialize() + array(
+        $serializedData = parent::serialize() + array(
             'images' => array_map(
-                function (Image $image) {
+                function(Image $image) {
                     return $image->serialize();
                 },
                 $this->images->toArray()
@@ -61,7 +61,7 @@ 
     {
         $images = ImageCollection::fromArray(
             array_map(
-                function ($imageData) {
+                function($imageData) {
                     return Image::deserialize($imageData);
                 },
                 $data['images']