/**
* Returns an slice of the results.
*
* @param int $offset The offset.
* @param int $length The length.
*
* @return \eZ\Publish\API\Repository\Values\Content\Content[]
*/
public function getSlice($offset, $length)
{
$relatedContent = $this->tagsService->getRelatedContent($this->tag, $offset, $length);
if (!isset($this->nbResults)) {
$this->nbResults = $this->tagsService->getRelatedContentCount($this->tag);
}
return $relatedContent;
}
/**
* @covers \Netgen\TagsBundle\Core\Repository\TagsService::mergeTags
* @depends testLoadTag
* @depends testGetRelatedContentCount
* @depends testGetTagChildrenCount
*/
public function testMergeTags()
{
$tag = $this->tagsService->loadTag(16);
$targetTag = $this->tagsService->loadTag(40);
$this->tagsService->mergeTags($tag, $targetTag);
try {
$this->tagsService->loadTag($tag->id);
$this->fail('Tag not deleted after merging');
} catch (NotFoundException $e) {
// Do nothing
}
$relatedObjectsCount = $this->tagsService->getRelatedContentCount($targetTag);
$this->assertEquals(3, $relatedObjectsCount);
$childrenCount = $this->tagsService->getTagChildrenCount($targetTag);
$this->assertEquals(6, $childrenCount);
}
/**
* Returns the number of content objects related to $tag.
*
* @throws \eZ\Publish\API\Repository\Exceptions\UnauthorizedException If the current user is not allowed to read tags
* @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If the specified tag is not found
*
* @param \Netgen\TagsBundle\API\Repository\Values\Tags\Tag $tag
*
* @return int
*/
public function getRelatedContentCount(Tag $tag)
{
return $this->service->getRelatedContentCount($tag);
}
