| public getRecommender ( $name ) : GraphAware\Reco4PHP\Engine\RecommendationEngine | ||
| $name | ||
| return | GraphAware\Reco4PHP\Engine\RecommendationEngine | |
public function testRecoForJohn()
{
$engine = $this->recoService->getRecommender('find_friends');
$john = $this->getUserNode('John');
$recommendations = $engine->recommend($john, new SimpleContext());
$recommendations->sort();
$this->assertEquals(2, $recommendations->size());
$this->assertNull($recommendations->getItemBy('name', 'John'));
$recoForMarc = $recommendations->getItemBy('name', 'marc');
$this->assertEquals(1, $recoForMarc->totalScore());
$recoForBill = $recommendations->getItemBy('name', 'Bill');
$this->assertEquals(2, $recoForBill->totalScore());
}
/**
* @param int $id
* @return \GraphAware\Reco4PHP\Result\Recommendations
*/
public function recommendMovieForUserWithId($id)
{
$input = $this->service->findInputBy('User', 'id', $id);
$recommendationEngine = $this->service->getRecommender("user_movie_reco");
return $recommendationEngine->recommend($input, new SimpleContext());
}