An instance of this class is required by each object that needs to send
Signals. It is recommended, that a SignalDispatcher works together with a
{@link SlotFactory} to get hold of the actual Slots that listen for a given
Signal, which it originally only knows by their identifier.
/**
* 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();
}
/**
* @covers \Netgen\TagsBundle\Core\SignalSlot\TagsService::deleteTag
*/
public function testDeleteTag()
{
$tag = new Tag(array('id' => 42));
$this->tagsService->expects($this->once())->method('deleteTag')->with($this->equalTo($tag));
$this->signalDispatcher->expects($this->once())->method('emit')->with($this->equalTo(new DeleteTagSignal(array('tagId' => 42))));
$signalSlotService = $this->getSignalSlotService();
$signalSlotService->deleteTag($tag);
}
/**
* Adds translation information to the content object
*
* @example Examples/translation_5x.php
*
* @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException if the user is not allowed add a translation info
*
* @param \eZ\Publish\API\Repository\Values\Content\TranslationInfo $translationInfo
*
* @since 5.0
*/
public function addTranslationInfo( TranslationInfo $translationInfo )
{
$returnValue = $this->service->addTranslationInfo( $translationInfo );
$this->signalDispatcher->emit(
new AddTranslationInfoSignal( array() )
);
return $returnValue;
}
/**
* Captures Commit transaction call and emits queued signals
*/
public function commit()
{
// Ignore if no transaction
if ($this->transactionDepth === 0) {
return;
}
--$this->transactionDepth;
if ($this->transactionDepth === 0) {
foreach ($this->signalsQueue as $signalsQueue) {
foreach ($signalsQueue as $signal) {
$this->signalDispatcher->emit($signal);
}
}
// To avoid possible int overflow on long running processes
$this->transactionCount = 0;
$this->signalsQueue = array();
}
}
/**
* 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(ContentTypeDraft $contentTypeDraft)
{
$returnValue = $this->service->publishContentTypeDraft($contentTypeDraft);
$this->signalDispatcher->emit(new PublishContentTypeDraftSignal(array('contentTypeDraftId' => $contentTypeDraft->id)));
return $returnValue;
}
/**
* 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
*
* @return void
*/
public function removeAliases(array $aliasList)
{
$returnValue = $this->service->removeAliases($aliasList);
$this->signalDispatcher->emit(new RemoveAliasesSignal(array('aliasList' => $aliasList)));
return $returnValue;
}
/**
* translates an url to an existing uri resource based on the
* source/destination patterns of the url wildcard. If the resulting
* url is an alias it will be translated to the system uri.
*
* This method runs also configured url translations and filter
*
* @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException if the url could not be translated
*
* @param mixed $url
*
* @return \eZ\Publish\API\Repository\Values\Content\URLWildcardTranslationResult
*/
public function translate($url)
{
$returnValue = $this->service->translate($url);
$this->signalDispatcher->emit(new TranslateSignal(array('url' => $url)));
return $returnValue;
}
/**
* Deletes $location and all its descendants.
*
* @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user is not allowed to delete this location or a descendant
*
* @param \eZ\Publish\API\Repository\Values\Content\Location $location
*/
public function deleteLocation(Location $location)
{
$this->service->deleteLocation($location);
$this->signalDispatcher->emit(new DeleteLocationSignal(array('contentId' => $location->contentId, 'locationId' => $location->id)));
}
/**
* 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
*/
public function unAssignUserFromUserGroup(User $user, UserGroup $userGroup)
{
$returnValue = $this->service->unAssignUserFromUserGroup($user, $userGroup);
$this->signalDispatcher->emit(new UnAssignUserFromUserGroupSignal(array('userId' => $user->id, 'userGroupId' => $userGroup->id)));
return $returnValue;
}
/**
* 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(Role $role, User $user)
{
$returnValue = $this->service->unassignRoleFromUser($role, $user);
$this->signalDispatcher->emit(new UnassignRoleFromUserSignal(array('roleId' => $role->id, 'userId' => $user->id)));
return $returnValue;
}
/**
* 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, ObjectStateGroup $objectStateGroup, ObjectState $objectState)
{
$returnValue = $this->service->setContentState($contentInfo, $objectStateGroup, $objectState);
$this->signalDispatcher->emit(new SetContentStateSignal(array('contentId' => $contentInfo->id, 'objectStateGroupId' => $objectStateGroup->id, 'objectStateId' => $objectState->id)));
return $returnValue;
}
/**
* 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 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)
{
$returnValue = $this->service->deleteSection($section);
$this->signalDispatcher->emit(new DeleteSectionSignal(array('sectionId' => $section->id)));
return $returnValue;
}
/**
* 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(TrashItem $trashItem)
{
$returnValue = $this->service->deleteTrashItem($trashItem);
$this->signalDispatcher->emit(new DeleteTrashItemSignal(array('trashItemId' => $trashItem->id)));
return $returnValue;
}
/**
* 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 is not allowed to delete a language
*
* @param \eZ\Publish\API\Repository\Values\Content\Language $language
*/
public function deleteLanguage(Language $language)
{
$returnValue = $this->service->deleteLanguage($language);
$this->signalDispatcher->emit(new DeleteLanguageSignal(array('languageId' => $language->id)));
return $returnValue;
}
/**
* 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)
{
$this->service->deleteTag($tag);
$this->signalDispatcher->emit(new DeleteTagSignal(array('tagId' => $tag->id)));
}
/**
* 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)
{
$returnValue = $this->service->removeRoleAssignment($roleAssignment);
$this->signalDispatcher->emit(new RemoveRoleAssignmentSignal(['roleAssignmentId' => $roleAssignment->id]));
return $returnValue;
}
