PHP Repository::rollback方法代码示例

 /**
  * Removes a user group from the user
  *
  * @param \eZ\Publish\API\Repository\Values\User\User $user
  * @param \eZ\Publish\API\Repository\Values\User\UserGroup $userGroup
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the authenticated user is not allowed to remove the user group from the user
  * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException if the user is not in the given user group
  * @throws \eZ\Publish\API\Repository\Exceptions\BadStateException If $userGroup is the last assigned user group
  */
 public function unAssignUserFromUserGroup(APIUser $user, APIUserGroup $userGroup)
 {
     $loadedUser = $this->loadUser($user->id);
     $loadedGroup = $this->loadUserGroup($userGroup->id);
     $locationService = $this->repository->getLocationService();
     $userLocations = $locationService->loadLocations($loadedUser->getVersionInfo()->getContentInfo());
     if (empty($userLocations)) {
         throw new BadStateException("user", "user has no locations, cannot unassign from group");
     }
     if ($loadedGroup->getVersionInfo()->getContentInfo()->mainLocationId === null) {
         throw new BadStateException("userGroup", "user group has no main location or no locations, cannot unassign");
     }
     foreach ($userLocations as $userLocation) {
         if ($userLocation->parentLocationId == $loadedGroup->getVersionInfo()->getContentInfo()->mainLocationId) {
             // Throw this specific BadState when we know argument is valid
             if (count($userLocations) === 1) {
                 throw new BadStateException("user", "user only has one user group, cannot unassign from last group");
             }
             $this->repository->beginTransaction();
             try {
                 $locationService->deleteLocation($userLocation);
                 $this->repository->commit();
                 return;
             } catch (Exception $e) {
                 $this->repository->rollback();
                 throw $e;
             }
         }
     }
     throw new InvalidArgumentException("userGroup", "user is not in the given user group");
 }

 /**
  * Publish the content type and update content objects.
  *
  * This method updates content objects, depending on the changed field definitions.
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\BadStateException If the content type has no draft
  * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException If the content type has no field definitions
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the user is not allowed to publish a content type
  *
  * @param \eZ\Publish\API\Repository\Values\ContentType\ContentTypeDraft $contentTypeDraft
  */
 public function publishContentTypeDraft(APIContentTypeDraft $contentTypeDraft)
 {
     if ($this->repository->hasAccess('class', 'update') !== true) {
         throw new UnauthorizedException('ContentType', 'update');
     }
     try {
         $loadedContentTypeDraft = $this->loadContentTypeDraft($contentTypeDraft->id);
     } catch (APINotFoundException $e) {
         throw new BadStateException("\$contentTypeDraft", "The content type does not have a draft.", $e);
     }
     if (count($loadedContentTypeDraft->getFieldDefinitions()) === 0) {
         throw new InvalidArgumentException("\$contentTypeDraft", "The content type draft should have at least one field definition.");
     }
     $this->repository->beginTransaction();
     try {
         if (empty($loadedContentTypeDraft->nameSchema)) {
             $fieldDefinitions = $loadedContentTypeDraft->getFieldDefinitions();
             $this->contentTypeHandler->update($contentTypeDraft->id, $contentTypeDraft->status, $this->buildSPIContentTypeUpdateStruct($loadedContentTypeDraft, new ContentTypeUpdateStruct(array("nameSchema" => "<" . $fieldDefinitions[0]->identifier . ">"))));
         }
         $this->contentTypeHandler->publish($loadedContentTypeDraft->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * removes a role from the given user.
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the authenticated user is not allowed to remove a role
  * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException If the role is not assigned to the user
  *
  * @param \eZ\Publish\API\Repository\Values\User\Role $role
  * @param \eZ\Publish\API\Repository\Values\User\User $user
  */
 public function unassignRoleFromUser(APIRole $role, User $user)
 {
     if ($this->repository->canUser('role', 'assign', $user, $role) !== true) {
         throw new UnauthorizedException('role', 'assign');
     }
     $spiRoleAssignments = $this->userHandler->loadRoleAssignmentsByGroupId($user->id);
     $isAssigned = false;
     foreach ($spiRoleAssignments as $spiRoleAssignment) {
         if ($spiRoleAssignment->roleId === $role->id) {
             $isAssigned = true;
             break;
         }
     }
     if (!$isAssigned) {
         throw new InvalidArgumentException("\$user", "Role is not assigned to the given User");
     }
     $this->repository->beginTransaction();
     try {
         $this->userHandler->unAssignRole($user->id, $role->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Rollback transaction
  *
  * Rollback transaction, or throw exceptions if no transactions has been started.
  *
  * @throws \RuntimeException If no transaction has been started
  */
 public function rollback()
 {
     if ($this->signalDispatcher instanceof TransactionHandler) {
         $this->signalDispatcher->rollback();
     }
     return $this->repository->rollback();
 }

 /**
  * removes an url wildcard.
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the user is not allowed to remove url wildcards
  *
  * @param \eZ\Publish\API\Repository\Values\Content\UrlWildcard $urlWildcard the url wildcard to remove
  */
 public function remove(URLWildcard $urlWildcard)
 {
     if ($this->repository->hasAccess('content', 'urltranslator') !== true) {
         throw new UnauthorizedException('content', 'urltranslator');
     }
     $this->repository->beginTransaction();
     try {
         $this->urlWildcardHandler->remove($urlWildcard->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Removes the given role assignment.
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the authenticated user is not allowed to remove a role assignment
  *
  * @param \eZ\Publish\API\Repository\Values\User\RoleAssignment $roleAssignment
  */
 public function removeRoleAssignment(RoleAssignment $roleAssignment)
 {
     if ($this->repository->canUser('role', 'assign', $roleAssignment) !== true) {
         throw new UnauthorizedException('role', 'assign');
     }
     $spiRoleAssignment = $this->userHandler->loadRoleAssignment($roleAssignment->id);
     $this->repository->beginTransaction();
     try {
         $this->userHandler->removeRoleAssignment($spiRoleAssignment->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Deletes a trash item.
  *
  * The corresponding content object will be removed
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the user is not allowed to delete this trash item
  *
  * @param \eZ\Publish\API\Repository\Values\Content\TrashItem $trashItem
  */
 public function deleteTrashItem(APITrashItem $trashItem)
 {
     if ($this->repository->hasAccess('content', 'cleantrash') !== true) {
         throw new UnauthorizedException('content', 'cleantrash');
     }
     if (!is_numeric($trashItem->id)) {
         throw new InvalidArgumentValue("id", $trashItem->id, "TrashItem");
     }
     $this->repository->beginTransaction();
     try {
         $this->persistenceHandler->trashHandler()->deleteTrashItem($trashItem->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Removes urls aliases.
  *
  * This method does not remove autogenerated aliases for locations.
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException if alias list contains
  *         autogenerated alias
  *
  * @param \eZ\Publish\API\Repository\Values\Content\URLAlias[] $aliasList
  */
 public function removeAliases(array $aliasList)
 {
     $spiUrlAliasList = array();
     foreach ($aliasList as $alias) {
         if (!$alias->isCustom) {
             throw new InvalidArgumentException('$aliasList', 'Alias list contains autogenerated alias');
         }
         $spiUrlAliasList[] = $this->buildSPIUrlAlias($alias);
     }
     $this->repository->beginTransaction();
     try {
         $this->urlAliasHandler->removeURLAliases($spiUrlAliasList);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Deletes  a language from content repository
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException
  *         if language can not be deleted
  *         because it is still assigned to some content / type / (...).
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If user does not have access to content translations
  *
  * @param \eZ\Publish\API\Repository\Values\Content\Language $language
  */
 public function deleteLanguage(Language $language)
 {
     if ($this->repository->hasAccess('content', 'translations') !== true) {
         throw new UnauthorizedException('content', 'translations');
     }
     $loadedLanguage = $this->loadLanguageById($language->id);
     $this->repository->beginTransaction();
     try {
         $this->languageHandler->delete($loadedLanguage->id);
         $this->repository->commit();
     } catch (LogicException $e) {
         $this->repository->rollback();
         throw new InvalidArgumentException("language", $e->getMessage(), $e);
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Deletes $section from content repository
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If the specified section is not found
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user is not allowed to delete a section
  * @throws \eZ\Publish\API\Repository\Exceptions\BadStateException If section can not be deleted
  *         because it is still assigned to some contents.
  *
  * @param \eZ\Publish\API\Repository\Values\Content\Section $section
  */
 public function deleteSection(Section $section)
 {
     $loadedSection = $this->loadSection($section->id);
     if ($this->repository->canUser('section', 'edit', $loadedSection) !== true) {
         throw new UnauthorizedException('section', 'edit', array('name' => $loadedSection->name));
     }
     if ($this->countAssignedContents($loadedSection) > 0) {
         throw new BadStateException("section", 'section is still assigned to content');
     }
     $this->repository->beginTransaction();
     try {
         $this->sectionHandler->delete($loadedSection->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Sets the object-state of a state group to $state for the given content.
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\InvalidArgumentException if the object state does not belong to the given group
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the user is not allowed to change the object state
  *
  * @param \eZ\Publish\API\Repository\Values\Content\ContentInfo $contentInfo
  * @param \eZ\Publish\API\Repository\Values\ObjectState\ObjectStateGroup $objectStateGroup
  * @param \eZ\Publish\API\Repository\Values\ObjectState\ObjectState $objectState
  */
 public function setContentState(ContentInfo $contentInfo, APIObjectStateGroup $objectStateGroup, APIObjectState $objectState)
 {
     if ($this->repository->canUser('state', 'assign', $contentInfo, $objectState) !== true) {
         throw new UnauthorizedException('state', 'assign', array('contentId' => $contentInfo->id));
     }
     $loadedObjectState = $this->loadObjectState($objectState->id);
     if ($loadedObjectState->getObjectStateGroup()->id != $objectStateGroup->id) {
         throw new InvalidArgumentException('objectState', 'Object state does not belong to the given group');
     }
     $this->repository->beginTransaction();
     try {
         $this->objectStateHandler->setContentState($contentInfo->id, $objectStateGroup->id, $loadedObjectState->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Deletes $tag and all its descendants and synonyms.
  *
  * If $tag is a synonym, only the synonym is deleted
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user is not allowed to delete this tag
  * @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If the specified tag is not found
  *
  * @param \Netgen\TagsBundle\API\Repository\Values\Tags\Tag $tag
  */
 public function deleteTag(Tag $tag)
 {
     if ($tag->mainTagId > 0) {
         if ($this->hasAccess('tags', 'deletesynonym') !== true) {
             throw new UnauthorizedException('tags', 'deletesynonym');
         }
     } else {
         if ($this->hasAccess('tags', 'delete') !== true) {
             throw new UnauthorizedException('tags', 'delete');
         }
     }
     $this->repository->beginTransaction();
     try {
         $this->tagsHandler->deleteTag($tag->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }

 /**
  * Deletes $section from content repository.
  *
  * @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If the specified section is not found
  * @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user is not allowed to delete a section
  * @throws \eZ\Publish\API\Repository\Exceptions\BadStateException If section can not be deleted
  *         because it is still assigned to some contents,
  *         or because it is still being used in policy limitations.
  *
  * @param \eZ\Publish\API\Repository\Values\Content\Section $section
  */
 public function deleteSection(Section $section)
 {
     $loadedSection = $this->loadSection($section->id);
     if ($this->repository->canUser('section', 'edit', $loadedSection) !== true) {
         throw new UnauthorizedException('section', 'edit', array('sectionId' => $loadedSection->id));
     }
     if ($this->sectionHandler->assignmentsCount($loadedSection->id) > 0) {
         throw new BadStateException('section', 'section is still assigned to content');
     }
     if ($this->sectionHandler->policiesCount($loadedSection->id) > 0) {
         throw new BadStateException('section', 'section is still being used in policy limitations');
     }
     $this->repository->beginTransaction();
     try {
         $this->sectionHandler->delete($loadedSection->id);
         $this->repository->commit();
     } catch (Exception $e) {
         $this->repository->rollback();
         throw $e;
     }
 }