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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Victoire\Bundle\APIBusinessEntityBundle\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Bundle\FrameworkBundle\Controller\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\HttpFoundation\JsonResponse;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\HttpFoundation\Request;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\PropertyAccess\PropertyAccessor;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Victoire\Bundle\BusinessEntityBundle\Entity\BusinessEntity;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Api controller.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @Route("/victoire-dcms/api") | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class APIController extends Controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Method used to change of edit modefetch an api.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @Route("/fetch/{businessEntity}", name="victoire_api_fetch", options={"expose"=true}) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @ParamConverter()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return JsonResponse Empty response  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    public function fetchApiAction(Request $request, BusinessEntity $businessEntity)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        $accessor = new PropertyAccessor();  | 
            
            
                                                        
            
                                    
            
            
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                        $businessParameter = $businessEntity->getBusinessPropertiesByType(['textable', 'businessParameter'])->first();  | 
            
                            
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                        if (!$businessParameter) { | 
            
            
                                                        
            
                                    
            
            
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                            throw new \Exception(  | 
            
            
                                                        
            
                                    
            
            
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                                sprintf('The BusinessEntity "%s" has no properties that are both "textable" and "BusinessParameter". it is needed to display a text to choose one', | 
            
            
                                                        
            
                                    
            
            
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                                $businessEntity->getName())  | 
            
            
                                                        
            
                                    
            
            
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                            );  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                        $filter = $request->query->get('q'); | 
            
            
                                                        
            
                                    
            
            
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                        $businessEntities = $this->get('victoire_business_entity.resolver.business_entity_resolver')->searchBusinessEntities($businessEntity, $businessParameter, $filter); | 
            
            
                                                        
            
                                    
            
            
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                        $results = [];  | 
            
            
                                                        
            
                                    
            
            
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                        foreach ($businessEntities as $_businessEntity) { | 
            
            
                                                        
            
                                    
            
            
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                            $results[] = [  | 
            
            
                                                        
            
                                    
            
            
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                                'id'   => $accessor->getValue($_businessEntity, $businessEntity->getBusinessIdentifiers()->first()->getName()),  | 
            
            
                                                        
            
                                    
            
            
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                                'text' => $accessor->getValue($_businessEntity, $businessParameter->getName()),  | 
            
            
                                                        
            
                                    
            
            
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                            ];  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                        return new JsonResponse($results);  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: