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<?php |
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namespace Kaliop\eZMigrationBundle\Core\Matcher; |
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use eZ\Publish\API\Repository\Exceptions\InvalidArgumentException; |
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use eZ\Publish\API\Repository\Exceptions\NotImplementedException; |
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use eZ\Publish\API\Repository\Exceptions\UnauthorizedException; |
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use eZ\Publish\API\Repository\Values\Content\Content; |
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use eZ\Publish\API\Repository\Values\Content\Query; |
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use Kaliop\eZMigrationBundle\API\Collection\ContentCollection; |
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use Kaliop\eZMigrationBundle\API\Exception\InvalidMatchConditionsException; |
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use Kaliop\eZMigrationBundle\API\Exception\InvalidSortConditionsException; |
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use Kaliop\eZMigrationBundle\API\SortingMatcherInterface; |
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use Kaliop\eZMigrationBundle\API\Exception\InvalidMatchResultsNumberException; |
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class ContentMatcher extends QueryBasedMatcher implements SortingMatcherInterface |
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{ |
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use FlexibleKeyMatcherTrait; |
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const MATCH_RELATES_TO = 'relates_to'; |
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const MATCH_RELATED_FROM = 'related_from'; |
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protected $allowedConditions = array( |
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self::MATCH_AND, self::MATCH_OR, self::MATCH_NOT, |
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self::MATCH_CONTENT_ID, self::MATCH_LOCATION_ID, self::MATCH_CONTENT_REMOTE_ID, self::MATCH_LOCATION_REMOTE_ID, |
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self::MATCH_ATTRIBUTE, self::MATCH_CONTENT_TYPE_ID, self::MATCH_CONTENT_TYPE_IDENTIFIER, self::MATCH_GROUP, |
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self::MATCH_CREATION_DATE, self::MATCH_MODIFICATION_DATE, self::MATCH_OBJECT_STATE, self::MATCH_OWNER, |
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self::MATCH_PARENT_LOCATION_ID, self::MATCH_PARENT_LOCATION_REMOTE_ID, self::MATCH_QUERY_TYPE, self::MATCH_SECTION, |
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self::MATCH_SUBTREE, self::MATCH_VISIBILITY, |
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// aliases |
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'content_type', |
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// BC |
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'contenttype_id', 'contenttype_identifier', |
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// content-only |
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self::MATCH_RELATES_TO, self::MATCH_RELATED_FROM |
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); |
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protected $returns = 'Content'; |
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/** |
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* @param array $conditions key: condition, value: int / string / int[] / string[] |
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* @param array $sort |
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* @param int $offset |
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* @param int $limit |
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* @param bool $tolerateMisses |
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* @return ContentCollection |
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* @throws InvalidArgumentException |
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* @throws InvalidMatchConditionsException |
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* @throws InvalidSortConditionsException |
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* @throws UnauthorizedException |
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*/ |
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public function match(array $conditions, array $sort = array(), $offset = 0, $limit = 0, $tolerateMisses = false) |
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{ |
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return $this->matchContent($conditions, $sort, $offset, $limit, $tolerateMisses); |
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} |
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/** |
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* @param array $conditions |
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* @param array $sort |
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* @param int $offset |
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* @return Content |
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* @throws InvalidArgumentException |
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* @throws InvalidMatchResultsNumberException |
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* @throws InvalidMatchConditionsException |
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* @throws InvalidSortConditionsException |
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* @throws UnauthorizedException |
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*/ |
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public function matchOne(array $conditions, array $sort = array(), $offset = 0) |
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{ |
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$results = $this->match($conditions, $sort, $offset, 2); |
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$count = count($results); |
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if ($count !== 1) { |
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throw new InvalidMatchResultsNumberException("Found $count " . $this->returns . " when expected exactly only one to match the conditions"); |
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} |
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if ($results instanceof \ArrayObject) { |
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$results = $results->getArrayCopy(); |
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} |
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return reset($results); |
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} |
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/** |
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* NB: does NOT throw if no contents are matching... |
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* @param array $conditions key: condition, value: int / string / int[] / string[] |
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* @param array $sort |
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* @param int $offset |
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* @param int $limit |
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* @param bool $tolerateMisses |
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* @return ContentCollection |
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* @throws InvalidArgumentException |
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* @throws InvalidMatchConditionsException |
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* @throws InvalidSortConditionsException |
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* @throws UnauthorizedException |
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*/ |
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public function matchContent(array $conditions, array $sort = array(), $offset = 0, $limit = 0, $tolerateMisses = false) |
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{ |
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$this->validateConditions($conditions); |
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foreach ($conditions as $key => $values) { |
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switch ($key) { |
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case self::MATCH_RELATES_TO: |
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$contentService = $this->repository->getContentService(); |
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$contents = array(); |
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// allow to specify the objects to relate to using different ways |
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$relatedContents = $this->match($values, $tolerateMisses); |
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foreach ($relatedContents as $relatedContent) { |
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foreach ($contentService->loadReverseRelations($relatedContent->contentInfo) as $relatingContent) { |
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$contents[$relatingContent->contentInfo->id] = $relatingContent; |
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} |
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} |
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break; |
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case self::MATCH_RELATED_FROM: |
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$contentService = $this->repository->getContentService(); |
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$contents = array(); |
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// allow to specify the objects we relate to using different ways |
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$relatingContents = $this->match($values, $tolerateMisses); |
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foreach ($relatingContents as $relatingContent) { |
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foreach ($contentService->loadRelations($relatingContent->contentInfo) as $relatedContent) { |
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$contents[$relatedContent->contentInfo->id] = $relatedContent; |
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} |
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} |
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break; |
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default: |
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// BC support |
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if ($key == 'content_type') { |
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if (is_int($values[0]) || ctype_digit($values[0])) { |
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$key = self::MATCH_CONTENT_TYPE_ID; |
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} else { |
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$key = self::MATCH_CONTENT_TYPE_IDENTIFIER; |
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} |
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} |
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if ($key == self::MATCH_QUERY_TYPE) { |
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$query = $this->getQueryByQueryType($values); |
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} else { |
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$query = new Query(); |
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$query->filter = $this->getQueryCriterion($key, $values); |
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} |
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// q: when getting a query via QueryType, should we always inject offset/limit? |
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$query->limit = $limit != 0 ? $limit : $this->queryLimit; |
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$query->offset = $offset; |
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if (isset($query->performCount)) $query->performCount = false; |
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if (!empty($sort)) { |
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$query->sortClauses = $this->getSortClauses($sort); |
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} else { |
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switch ($key) { |
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case 'content_type_id': |
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case self::MATCH_CONTENT_TYPE_ID: |
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case 'content_type_identifier': |
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case self::MATCH_CONTENT_TYPE_IDENTIFIER: |
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// sort objects by depth, lower to higher, so that deleting them has less chances of failure |
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// NB: we only do this in eZP versions that allow depth sorting on content queries |
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// NB: assignment instead of comparison is correct |
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if ($sortClauses = $this->getDefaultSortClauses()) { |
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$query->sortClauses = $sortClauses; |
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} |
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} |
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} |
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$results = $this->getSearchService()->findContent($query); |
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$contents = []; |
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foreach ($results->searchHits as $result) { |
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// make sure we return every object only once |
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$contents[$result->valueObject->contentInfo->id] = $result->valueObject; |
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} |
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} |
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return new ContentCollection($contents); |
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} |
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} |
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/** |
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* When matching by key, we accept content Id and remote Id only |
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* @param int|string $key |
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* @return array |
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*/ |
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protected function getConditionsFromKey($key) |
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{ |
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if (is_int($key) || ctype_digit($key)) { |
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return array(self::MATCH_CONTENT_ID => $key); |
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} |
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return array(self::MATCH_CONTENT_REMOTE_ID => $key); |
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} |
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/** |
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* @param int[] $contentIds |
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* @return Content[] |
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* @deprecated |
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*/ |
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protected function findContentsByContentIds(array $contentIds) |
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{ |
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$contents = []; |
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foreach ($contentIds as $contentId) { |
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// return unique contents |
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$content = $this->repository->getContentService()->loadContent($contentId); |
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$contents[$content->contentInfo->id] = $content; |
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} |
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return $contents; |
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} |
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/** |
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* @param string[] $remoteContentIds |
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* @return Content[] |
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* @deprecated |
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*/ |
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protected function findContentsByContentRemoteIds(array $remoteContentIds) |
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{ |
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$contents = []; |
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foreach ($remoteContentIds as $remoteContentId) { |
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// return unique contents |
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$content = $this->repository->getContentService()->loadContentByRemoteId($remoteContentId); |
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$contents[$content->contentInfo->id] = $content; |
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} |
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return $contents; |
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} |
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/** |
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* @param int[] $locationIds |
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* @return Content[] |
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* @deprecated |
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*/ |
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protected function findContentsByLocationIds(array $locationIds) |
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{ |
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$contentIds = []; |
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foreach ($locationIds as $locationId) { |
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$location = $this->repository->getLocationService()->loadLocation($locationId); |
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// return unique ids |
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$contentIds[$location->contentId] = $location->contentId; |
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} |
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return $this->findContentsByContentIds($contentIds); |
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} |
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/** |
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* @param string[] $remoteLocationIds |
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* @return Content[] |
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* @deprecated |
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*/ |
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protected function findContentsByLocationRemoteIds($remoteLocationIds) |
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{ |
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$contentIds = []; |
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foreach ($remoteLocationIds as $remoteLocationId) { |
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$location = $this->repository->getLocationService()->loadLocationByRemoteId($remoteLocationId); |
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// return unique ids |
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$contentIds[$location->contentId] = $location->contentId; |
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} |
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return $this->findContentsByContentIds($contentIds); |
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} |
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/** |
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* @param int[] $parentLocationIds |
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* @return Content[] |
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* @deprecated |
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*/ |
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protected function findContentsByParentLocationIds($parentLocationIds) |
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{ |
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$query = new Query(); |
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$query->limit = $this->queryLimit; |
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if (isset($query->performCount)) $query->performCount = false; |
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$query->filter = new Query\Criterion\ParentLocationId($parentLocationIds); |
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$results = $this->getSearchService()->findContent($query); |
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$contents = []; |
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foreach ($results->searchHits as $result) { |
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// make sure we return every object only once |
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$contents[$result->valueObject->contentInfo->id] = $result->valueObject; |
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} |
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return $contents; |
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} |
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/** |
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* @param string[] $remoteParentLocationIds |
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* @return Content[] |
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* @deprecated |
291
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*/ |
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protected function findContentsByParentLocationRemoteIds($remoteParentLocationIds) |
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{ |
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$locationIds = []; |
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foreach ($remoteParentLocationIds as $remoteParentLocationId) { |
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$location = $this->repository->getLocationService()->loadLocationByRemoteId($remoteParentLocationId); |
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// unique locations |
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$locationIds[$location->id] = $location->id; |
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} |
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return $this->findContentsByParentLocationIds($locationIds); |
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} |
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305
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/** |
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* @param string[] $contentTypeIdentifiers |
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* @return Content[] |
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* @deprecated |
309
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*/ |
310
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protected function findContentsByContentTypeIdentifiers(array $contentTypeIdentifiers) |
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{ |
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$query = new Query(); |
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$query->limit = $this->queryLimit; |
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if (isset($query->performCount)) $query->performCount = false; |
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$query->filter = new Query\Criterion\ContentTypeIdentifier($contentTypeIdentifiers); |
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// sort objects by depth, lower to higher, so that deleting them has less chances of failure |
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// NB: we only do this in eZP versions that allow depth sorting on content queries |
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if ($sortClauses = $this->getDefaultSortClauses()) { |
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$query->sortClauses = $sortClauses; |
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} |
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$results = $this->getSearchService()->findContent($query); |
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$contents = []; |
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foreach ($results->searchHits as $result) { |
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// make sure we return every object only once |
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$contents[$result->valueObject->contentInfo->id] = $result->valueObject; |
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} |
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return $contents; |
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} |
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/** |
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* @param int[] $contentTypeIds |
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* @return Content[] |
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* @deprecated |
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*/ |
338
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protected function findContentsByContentTypeIds(array $contentTypeIds) |
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{ |
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$query = new Query(); |
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$query->limit = $this->queryLimit; |
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if (isset($query->performCount)) $query->performCount = false; |
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$query->filter = new Query\Criterion\ContentTypeId($contentTypeIds); |
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// sort objects by depth, lower to higher, so that deleting them has less chances of failure |
345
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// NB: we only do this in eZP versions that allow depth sorting on content queries |
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if ($sortClauses = $this->getDefaultSortClauses()) { |
347
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$query->sortClauses = $sortClauses; |
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} |
349
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$results = $this->getSearchService()->findContent($query); |
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$contents = []; |
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foreach ($results->searchHits as $result) { |
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// make sure we return every object only once |
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|
|
$contents[$result->valueObject->contentInfo->id] = $result->valueObject; |
355
|
|
|
} |
356
|
|
|
|
357
|
|
|
return $contents; |
358
|
|
|
} |
359
|
|
|
|
360
|
|
|
/** |
361
|
|
|
* @return false|\eZ\Publish\API\Repository\Values\Content\Query\SortClause[] |
362
|
|
|
*/ |
363
|
15 |
|
protected function getDefaultSortClauses() |
364
|
|
|
{ |
365
|
15 |
|
if (class_exists('eZ\Publish\API\Repository\Values\Content\Query\SortClause\LocationDepth')) { |
366
|
|
|
// Work around the fact that, on eZP 5.4 with recent ezplatform-solr-search-engine versions, sort class |
367
|
|
|
// LocationDepth does exist, but it is not supported by the Solr-based search engine. |
368
|
|
|
// The best workaround that we found so far: test a dummy query! |
369
|
|
|
$searchService = $this->getSearchService(); |
|
|
|
|
370
|
|
|
if (class_exists('EzSystems\EzPlatformSolrSearchEngine\Handler') /*&& $searchService instanceof */) { |
371
|
|
|
try { |
372
|
|
|
$query = new Query(); |
373
|
|
|
$query->limit = 1; |
374
|
|
|
$query->performCount = false; |
375
|
|
|
$query->filter = new Query\Criterion\ContentTypeIdentifier('this_is_a_very_unlikely_content_type_identifier'); |
376
|
|
|
//$query->filter = new Query\Criterion\ContentTypeId($contentTypeIds); |
377
|
|
|
} catch (NotImplementedException $e) { |
378
|
|
|
return false; |
379
|
|
|
} |
380
|
|
|
} |
381
|
|
|
|
382
|
|
|
return array(new Query\SortClause\LocationDepth(Query::SORT_DESC)); |
|
|
|
|
383
|
|
|
} |
384
|
|
|
|
385
|
15 |
|
return false; |
386
|
|
|
} |
387
|
|
|
} |
388
|
|
|
|