i got error when updating product: (updating category ok)
catchable fatal error: object of class datetime not converted string in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\translation\translator.php line 188
full stack trace:
stack trace in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\translation\translator.php @ line 188 - $this->loadcatalogue($locale); } return strtr($this->catalogues[$locale]->get((string) $id, $domain), $parameters); } /** @ errorhandler ->handle ('4096', 'object of class datetime not converted string', 'c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\translation\translator.php', '188', array('id' => 'this value should blank.', 'parameters' => array('{{ value }}' => object(datetime)), 'domain' => 'validators', 'locale' => 'en')) @ strtr ('this value should blank.', array('{{ value }}' => object(datetime))) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\translation\translator.php @ line 188 + @ translator ->trans ('this value should blank.', array('{{ value }}' => object(datetime)), 'validators') in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\executioncontext.php @ line 93 + @ executioncontext ->addviolation ('this value should blank.', array('{{ value }}' => object(datetime))) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\constraints\blankvalidator.php @ line 30 + @ blankvalidator ->validate (object(datetime), object(blank)) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\executioncontext.php @ line 276 + @ executioncontext ->executeconstraintvalidators (object(datetime), array(object(blank))) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\executioncontext.php @ line 241 + @ executioncontext ->validatevalue (object(datetime), array(object(blank))) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\validationvisitor.php @ line 110 + @ validationvisitor ->visit (object(propertymetadata), object(datetime), 'default', 'data.created_at') in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\mapping\membermetadata.php @ line 47 + @ membermetadata ->accept (object(validationvisitor), object(datetime), 'default', 'data.created_at', null) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\mapping\classmetadata.php @ line 114 + @ classmetadata ->accept (object(validationvisitor), object(product), 'default', 'data') in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\validationvisitor.php @ line 162 + @ validationvisitor ->validate (object(product), 'default', 'data', true, false) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\executioncontext.php @ line 227 + @ executioncontext ->validate (object(product), 'data', 'default', true) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\form\extension\validator\constraints\formvalidator.php @ line 60 + @ formvalidator ->validate (object(form), object(form)) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\executioncontext.php @ line 276 + @ executioncontext ->executeconstraintvalidators (object(form), array(object(form))) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\executioncontext.php @ line 241 + @ executioncontext ->validatevalue (object(form), array(object(form))) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\validationvisitor.php @ line 110 + @ validationvisitor ->visit (object(classmetadata), object(form), 'default', '') in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\mapping\classmetadata.php @ line 107 + @ classmetadata ->accept (object(validationvisitor), object(form), 'default', '') in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\validationvisitor.php @ line 162 + @ validationvisitor ->validate (object(form), 'default', '', false, false) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\validator\validator.php @ line 90 + @ validator ->validate (object(form)) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\form\extension\validator\eventlistener\validationlistener.php @ line 55 + @ validationlistener ->validateform (object(formevent)) @ call_user_func (array(object(validationlistener), 'validateform'), object(formevent)) in c:\xampp\htdocs\phpproject1\app\cache\dev\classes.php @ line 1655 + @ eventdispatcher ->dodispatch (array(array(object(validationlistener), 'validateform')), 'form.post_bind', object(formevent)) in c:\xampp\htdocs\phpproject1\app\cache\dev\classes.php @ line 1588 + @ eventdispatcher ->dispatch ('form.post_bind', object(formevent)) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\eventdispatcher\immutableeventdispatcher.php @ line 42 + @ immutableeventdispatcher ->dispatch ('form.post_bind', object(formevent)) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\form\form.php @ line 624 + @ form ->submit (object(request)) in c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\form\form.php @ line 638 + @ form ->bind (object(request)) in c:\xampp\htdocs\phpproject1\src\mobile\businessbundle\controller\productcontroller.php @ line 132 + @ productcontroller ->updateaction (object(request), '7') @ call_user_func_array (array(object(productcontroller), 'updateaction'), array(object(request), '7')) in c:\xampp\htdocs\phpproject1\app\bootstrap.php.cache @ line 2770 + @ httpkernel ->handleraw (object(request), '1') in c:\xampp\htdocs\phpproject1\app\bootstrap.php.cache @ line 2744 + @ httpkernel ->handle (object(request), '1', true) in c:\xampp\htdocs\phpproject1\app\bootstrap.php.cache @ line 2874 + @ containerawarehttpkernel ->handle (object(request), '1', true) in c:\xampp\htdocs\phpproject1\app\bootstrap.php.cache @ line 2175 + @ kernel ->handle (object(request)) in c:\xampp\htdocs\phpproject1\web\app_dev.php @ line 29 + here code: product.php
<?php namespace mobile\businessbundle\entity; use doctrine\orm\mapping orm; use lib\functions; /** * product */ class product { /** * @var integer */ private $id; /** * @var string */ private $name; /** * @var string */ private $slug; /** * @var float */ private $price; /** * @var float */ private $discount; /** * @var string */ private $description; /** * @var string */ private $detail; /** * @var string */ private $sku; /** * @var integer */ private $views; /** * @var boolean */ private $is_active; /** * @var \datetime */ private $created_at; /** * @var \datetime */ private $updated_at; /** * @var \doctrine\common\collections\collection */ private $categories; /** * constructor */ public function __construct() { $this->categories = new \doctrine\common\collections\arraycollection(); } /** * id * * @return integer */ public function getid() { return $this->id; } /** * set name * * @param string $name * @return product */ public function setname($name) { $this->name = $name; return $this; } /** * name * * @return string */ public function getname() { return $this->name; } /** * set slug * * @param string $slug * @return product */ public function setslug($slug) { $this->slug = $slug; return $this; } /** * slug * * @return string */ public function getslug() { return $this->slug; } /** * set price * * @param float $price * @return product */ public function setprice($price) { $this->price = $price; return $this; } /** * price * * @return float */ public function getprice() { return $this->price; } /** * set discount * * @param float $discount * @return product */ public function setdiscount($discount) { $this->discount = $discount; return $this; } /** * discount * * @return float */ public function getdiscount() { return $this->discount; } /** * set description * * @param string $description * @return product */ public function setdescription($description) { $this->description = $description; return $this; } /** * description * * @return string */ public function getdescription() { return $this->description; } /** * set detail * * @param string $detail * @return product */ public function setdetail($detail) { $this->detail = $detail; return $this; } /** * detail * * @return string */ public function getdetail() { return $this->detail; } /** * set sku * * @param string $sku * @return product */ public function setsku($sku) { $this->sku = $sku; return $this; } /** * sku * * @return string */ public function getsku() { return $this->sku; } /** * set views * * @param integer $views * @return product */ public function setviews($views) { $this->views = $views; return $this; } /** * views * * @return integer */ public function getviews() { return $this->views; } /** * set is_active * * @param boolean $isactive * @return product */ public function setisactive($isactive) { $this->is_active = $isactive; return $this; } /** * is_active * * @return boolean */ public function getisactive() { return $this->is_active; } /** * set created_at * * @param \datetime $createdat * @return product */ public function setcreatedat($createdat) { $this->created_at = $createdat; return $this; } /** * created_at * * @return \datetime */ public function getcreatedat() { return $this->created_at; } /** * set updated_at * * @param \datetime $updatedat * @return product */ public function setupdatedat($updatedat) { $this->updated_at = $updatedat; return $this; } /** * updated_at * * @return \datetime */ public function getupdatedat() { return $this->updated_at; } /** * add categories * * @param \mobile\businessbundle\entity\category $categories * @return product */ public function addcategorie(\mobile\businessbundle\entity\category $categories) { $this->categories[] = $categories; return $this; } /** * remove categories * * @param \mobile\businessbundle\entity\category $categories */ public function removecategorie(\mobile\businessbundle\entity\category $categories) { $this->categories->removeelement($categories); } /** * categories * * @return \doctrine\common\collections\collection */ public function getcategories() { return $this->categories; } /** * @orm\prepersist */ public function onprepersist() { $this->created_at = new \datetime(); $this->updated_at = new \datetime(); $this->views = 0; $this->is_active = true; $this->slug = functions::url_friendly($this->name); } /** * @orm\preupdate */ public function onpreupdate() { $this->updated_at = new \datetime(); } public function __tostring() { return $this->name; } } product.orm.yml
mobile\businessbundle\entity\product: type: entity repositoryclass: mobile\businessbundle\entity\productrepository manytomany: categories: targetentity: category inversedby: products table: products fields: id: type: bigint id: true generator: strategy: auto name: type: string length: 255 slug: type: string length: 255 price: type: decimal length: null discount: type: decimal length: null description: type: text length: null detail: type: text length: null sku: type: string length: 45 views: type: bigint is_active: type: boolean created_at: type: datetime updated_at: type: datetime lifecyclecallbacks: prepersist: [onprepersist] preupdate: [onpreupdate] producttype.php
<?php namespace mobile\businessbundle\form; use symfony\component\form\abstracttype; use symfony\component\form\formbuilderinterface; use symfony\component\optionsresolver\optionsresolverinterface; class producttype extends abstracttype { public function buildform(formbuilderinterface $builder, array $options) { $builder ->add('name') ->add('slug') ->add('price') ->add('discount') ->add('description') ->add('detail') ->add('sku') ->add('views') ->add('is_active') ->add('created_at') ->add('updated_at') ->add('categories') ; } public function setdefaultoptions(optionsresolverinterface $resolver) { $resolver->setdefaults(array( 'data_class' => 'mobile\businessbundle\entity\product' )); } public function getname() { return 'mobile_businessbundle_producttype'; } } productcontroller.php
<?php namespace mobile\businessbundle\controller; use symfony\component\httpfoundation\request; use symfony\bundle\frameworkbundle\controller\controller; use mobile\businessbundle\entity\product; use mobile\businessbundle\form\producttype; /** * product controller. * */ class productcontroller extends controller { /** * lists product entities. * */ public function indexaction() { $em = $this->getdoctrine()->getmanager(); $entities = $em->getrepository('mobilebusinessbundle:product')->findall(); return $this->render('mobilebusinessbundle:product:index.html.twig', array( 'entities' => $entities, )); } /** * creates new product entity. * */ public function createaction(request $request) { $entity = new product(); $form = $this->createform(new producttype(), $entity); $form->bind($request); if ($form->isvalid()) { $em = $this->getdoctrine()->getmanager(); $em->persist($entity); $em->flush(); return $this->redirect($this->generateurl('product_show', array('id' => $entity->getid()))); } return $this->render('mobilebusinessbundle:product:new.html.twig', array( 'entity' => $entity, 'form' => $form->createview(), )); } /** * displays form create new product entity. * */ public function newaction() { $entity = new product(); $form = $this->createform(new producttype(), $entity); return $this->render('mobilebusinessbundle:product:new.html.twig', array( 'entity' => $entity, 'form' => $form->createview(), )); } /** * finds , displays product entity. * */ public function showaction($id) { $em = $this->getdoctrine()->getmanager(); $entity = $em->getrepository('mobilebusinessbundle:product')->find($id); if (!$entity) { throw $this->createnotfoundexception('unable find product entity.'); } $deleteform = $this->createdeleteform($id); return $this->render('mobilebusinessbundle:product:show.html.twig', array( 'entity' => $entity, 'delete_form' => $deleteform->createview(), )); } /** * displays form edit existing product entity. * */ public function editaction($id) { $em = $this->getdoctrine()->getmanager(); $entity = $em->getrepository('mobilebusinessbundle:product')->find($id); if (!$entity) { throw $this->createnotfoundexception('unable find product entity.'); } $editform = $this->createform(new producttype(), $entity); $deleteform = $this->createdeleteform($id); return $this->render('mobilebusinessbundle:product:edit.html.twig', array( 'entity' => $entity, 'edit_form' => $editform->createview(), 'delete_form' => $deleteform->createview(), )); } /** * edits existing product entity. * */ public function updateaction(request $request, $id) { $em = $this->getdoctrine()->getmanager(); $entity = $em->getrepository('mobilebusinessbundle:product')->find($id); if (!$entity) { throw $this->createnotfoundexception('unable find product entity.'); } $deleteform = $this->createdeleteform($id); $editform = $this->createform(new producttype(), $entity); $editform->bind($request); if ($editform->isvalid()) { $em->persist($entity); $em->flush(); return $this->redirect($this->generateurl('product_edit', array('id' => $id))); } return $this->render('mobilebusinessbundle:product:edit.html.twig', array( 'entity' => $entity, 'edit_form' => $editform->createview(), 'delete_form' => $deleteform->createview(), )); } /** * deletes product entity. * */ public function deleteaction(request $request, $id) { $form = $this->createdeleteform($id); $form->bind($request); if ($form->isvalid()) { $em = $this->getdoctrine()->getmanager(); $entity = $em->getrepository('mobilebusinessbundle:product')->find($id); if (!$entity) { throw $this->createnotfoundexception('unable find product entity.'); } $em->remove($entity); $em->flush(); } return $this->redirect($this->generateurl('product')); } /** * creates form delete product entity id. * * @param mixed $id entity id * * @return \symfony\component\form\form form */ private function createdeleteform($id) { return $this->createformbuilder(array('id' => $id)) ->add('id', 'hidden') ->getform() ; } } edit.html.twig
{% extends '::base.html.twig' %} {% block body -%} <h1>product edit</h1> <form action="{{ path('product_update', { 'id': entity.id }) }}" method="post" {{ form_enctype(edit_form) }}> <input type="hidden" name="_method" value="put" /> {{ form_widget(edit_form) }} <p> <button type="submit">edit</button> </p> </form> <ul class="record_actions"> <li> <a href="{{ path('product') }}"> list </a> </li> <li> <form action="{{ path('product_delete', { 'id': entity.id }) }}" method="post"> <input type="hidden" name="_method" value="delete" /> {{ form_widget(delete_form) }} <button type="submit">delete</button> </form> </li> </ul> {% endblock %} updated: error occurred because created file validation.yml product entity created_at : blank. mobile\businessbundle\entity\product: properties: created_at: - blank: ~
looks problems in validators. possible validators.yml cause dont see validation annotations on entity. trying validate datetime notblank validator trying show error. change notnull validator.
'c:\xampp\htdocs\phpproject1\vendor\symfony\symfony\src\symfony\component\translation\translator.php', '188', array('id' => 'this value should blank.', 'parameters' => array('{{ value }}' => object(datetime)), 'domain' => 'validators', 'locale' => 'en')) @ strtr ('this value should blank.', array('{{ value }}' => object(datetime))) 
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