Populator.php
66 lines
| 1 | <?php |
| 2 | |
| 3 | namespace Faker\ORM\Mandango; |
| 4 | |
| 5 | use Mandango\Mandango; |
| 6 | |
| 7 | /** |
| 8 | * Service class for populating a database using Mandango. |
| 9 | * A Populator can populate several tables using ActiveRecord classes. |
| 10 | */ |
| 11 | class Populator |
| 12 | { |
| 13 | protected $generator; |
| 14 | protected $mandango; |
| 15 | protected $entities = array(); |
| 16 | protected $quantities = array(); |
| 17 | |
| 18 | /** |
| 19 | * @param \Faker\Generator $generator |
| 20 | * @param Mandango $mandango |
| 21 | */ |
| 22 | public function __construct(\Faker\Generator $generator, Mandango $mandango) |
| 23 | { |
| 24 | $this->generator = $generator; |
| 25 | $this->mandango = $mandango; |
| 26 | } |
| 27 | |
| 28 | /** |
| 29 | * Add an order for the generation of $number records for $entity. |
| 30 | * |
| 31 | * @param mixed $entity A Propel ActiveRecord classname, or a \Faker\ORM\Propel\EntityPopulator instance |
| 32 | * @param int $number The number of entities to populate |
| 33 | */ |
| 34 | public function addEntity($entity, $number, $customColumnFormatters = array()) |
| 35 | { |
| 36 | if (!$entity instanceof \Faker\ORM\Mandango\EntityPopulator) { |
| 37 | $entity = new \Faker\ORM\Mandango\EntityPopulator($entity); |
| 38 | } |
| 39 | $entity->setColumnFormatters($entity->guessColumnFormatters($this->generator, $this->mandango)); |
| 40 | if ($customColumnFormatters) { |
| 41 | $entity->mergeColumnFormattersWith($customColumnFormatters); |
| 42 | } |
| 43 | $class = $entity->getClass(); |
| 44 | $this->entities[$class] = $entity; |
| 45 | $this->quantities[$class] = $number; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Populate the database using all the Entity classes previously added. |
| 50 | * |
| 51 | * @return array A list of the inserted entities. |
| 52 | */ |
| 53 | public function execute() |
| 54 | { |
| 55 | $insertedEntities = array(); |
| 56 | foreach ($this->quantities as $class => $number) { |
| 57 | for ($i=0; $i < $number; $i++) { |
| 58 | $insertedEntities[$class][]= $this->entities[$class]->execute($this->mandango, $insertedEntities); |
| 59 | } |
| 60 | } |
| 61 | $this->mandango->flush(); |
| 62 | |
| 63 | return $insertedEntities; |
| 64 | } |
| 65 | } |
| 66 |