cw

ezplatform.yml

system:
    admin_group: #or default for all backend
        #notification bars timeout
        notifications:
            warning:
                timeout: 5000

FixArticlePublishSlot.php

<?php

namespace Bundle\Slot;

use eZ\Publish\Core\SignalSlot\Slot as BaseSlot;
use eZ\Publish\Core\SignalSlot\Signal;
use eZ\Publish\API\Repository\ContentService;
use eZ\Publish\API\Repository\LocationService;

class FixArticlePublishSlot extends BaseSlot
{
    /** @var ContentService */
    private $contentService;

    /**
     * @var LocationService
     */
    private $locationService;

    /**
     * @var array
     */
    private $domain_mapping;

    public function __construct(
        ContentService $contentService,
        LocationService $locationService,
        $domain_mapping)
    {
        $this->contentService = $contentService;
        $this->locationService = $locationService;
        $this->domain_mapping = $domain_mapping;
    }

    /**
     * @param \eZ\Publish\Core\SignalSlot\Signal $signal
     * @throws \eZ\Publish\API\Repository\Exceptions\BadStateException
     * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException
     * @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException
     */
    public function receive(Signal $signal)
    {
        //# Load published content
        $content = $this->contentService->loadContent($signal->contentId, null, $signal->versionNo);
        //# if contenttype is article create new locations in Newsrooms from each siteaccess (see parameters for mapping)
        if ($content->getContentType()->id == 2) {
            $contentInfo = $this->contentService->loadContentInfo($signal->contentId);
            $this->handleLocations($contentInfo, $content->getField('domain')->value->selection);
            //# checks if newsdate field is set to set the publishedDate to a past date
            $newsdate = $content->getField('newsdate')->value;
            $creationDate = $contentInfo->publishedDate;
            $metadataUpdate = $this->contentService->newContentMetadataUpdateStruct();
            if ($newsdate->date) {
                // if publishedDate differs from newsdate, update the publishDate
                if ($newsdate->date != $creationDate) {
                    $metadataUpdate->publishedDate = $newsdate->date;
                    $this->contentService->updateContentMetadata($contentInfo, $metadataUpdate);
                }
            }
            // set metadata name with date in format like "2019-04-15 new article"
            $metadataUpdate->name = $newsdate->date ? $newsdate->date->format('Ymd') : $creationDate->format('Ymd') . ' ' . $content->getField('title')->value;
            $this->contentService->updateContentMetadata($contentInfo, $metadataUpdate);
        }
    }

    /**
     * @param $contentInfo
     * @param $domains
     * @throws \eZ\Publish\API\Repository\Exceptions\BadStateException
     * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException
     * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException
     */
    public function handleLocations($contentInfo, $domains)
    {
        $sublocations = $this->locationService->loadLocations($contentInfo);
        //# domains from selection box in news (if news should be shown in de, ch or/and lu)
        $mapped_domains = [];
        foreach ($domains as $domain) {
            $createLoc = true;
            $newLocId = $this->domain_mapping[$domain];
            if (\count($sublocations) > 1) {
                //# check if location already exists, then do not create one
                foreach ($sublocations as $sublocation) {
                    if ($sublocation->parentLocationId == $newLocId) {
                        $createLoc = false;
                    }
                }
            }
            if ($createLoc) {
                $loccreatestruct = $this->locationService->newLocationCreateStruct($newLocId);
                $this->locationService->createLocation($contentInfo, $loccreatestruct);
            }
            $mapped_domains[] = $newLocId;
        }

        //# delete the location, which is not linked anymore
        foreach (\array_slice($sublocations, 1) as $sublocation) {
            if (!\in_array($sublocation->parentLocationId, $mapped_domains)) {
                $this->locationService->deleteLocation($sublocation);
            }
        }
    }
}

Notes

- php_cs_fixer : https://github.com/FriendsOfPHP/PHP-CS-Fixer#globally-manual vor feature release
- Conetnttype name = same as identifier (News = news not article). Identifier is only for internal use