protected function createData() { $model1 = new ModelState(); $model1->setWorkflowIdentifier('a1b2c3'); $model1->setCreatedAt(new \DateTime('2012-02-12')); $model1->setProcessName('process_1'); $model1->setStepName('step_A'); $model1->setSuccessful(true); $this->em->persist($model1); $model2 = new ModelState(); $model2->setWorkflowIdentifier('a1b2c3'); $model2->setCreatedAt(new \DateTime('2012-02-14')); $model2->setProcessName('process_1'); $model2->setStepName('step_B'); $model2->setSuccessful(true); $this->em->persist($model2); $model3 = new ModelState(); $model3->setWorkflowIdentifier('a1b2c3'); $model3->setCreatedAt(new \DateTime('2012-02-20')); $model3->setProcessName('process_1'); $model3->setStepName('step_C'); $model3->setSuccessful(false); $this->em->persist($model3); $model4 = new ModelState(); $model4->setWorkflowIdentifier('a1b2c3'); $model4->setCreatedAt(new \DateTime('2012-02-20')); $model4->setProcessName('process_2'); $model4->setStepName('step_A'); $model4->setSuccessful(false); $this->em->persist($model4); $this->em->flush(); }