Zend Framework 2 TableGateway wrong field mapping - php

Question

Trying to adapt the ZF2 skeleton application, I'm having trouble with the fields retrieved in the resultSet.
My table 'project' contains four fields: id, title, shortTitle, year.
I'm using the typical fetchAll function:
public function fetchAll() {
$resultSet = $this->tableGateway->select();
return $resultSet;
}
The Project class reflects the four fields
class Project {
public $id;
public $title;
public $shortTitle;
public $year;
public function exchangeArray($data) {
$this->id = (!empty($data['id'])) ? $data['id'] : null;
$this->title = (!empty($data['title'])) ? $data['title'] : null;
$this->shortTitle = (!empty($data['shortTitle'])) ? $data['shortTitle'] : null;
$this->year = (!empty($data['year'])) ? $data['year'] : null;
}
}
The table gateway factory in Module.php is as described by the tutorial:
public function getServiceConfig() {
return array(
'factories' => array(
'Project\Model\ProjectTable' => function($sm) {
$tableGateway = $sm->get('ProjectTableGateway');
$table = new ProjectTable($tableGateway);
return $table;
},
'ProjectTableGateway' => function($sm) {
$dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
$resultSetPrototype = new ResultSet();
$resultSetPrototype->setArrayObjectPrototype(new Project());
return new TableGateway('project', $dbAdapter, null, $resultSetPrototype);
},
),
);
}
The query passed to the database is correct and gives correct results:
SELECT `project`.* FROM `project`
$resultSet looks like it's getting the right prototype and the correct number of rows, but it does not match the column names properly. print_r($resultSet->current()); gives:
Project\Model\Project Object ( [id] => 1 [title] => Some title 1
[shortTitle] => [year] => )
While print_r($data); in exchangeArray function gives:
Array ( [id] => 1 [title] => Some title 1 [project] => 2012 )
It seems the object gets only the first two fields right, and then creates a field [project] with the value of the last column available within the result.
I must have made a stupid mistake somewhere, but I can't figure out where.
Thanks.

Answer 1

Please check your TableGateway factory in the Module.php - It should be similar to this -
Will need the use ... statements too.
use Zend\Db\ResultSet\ResultSet;
use Zend\Db\TableGateway\TableGateway;
use [.....]\Model\Product; //Add the Module Name here
use [.....]\Model\ProductTable; //Add the Module Name here
'Project\Model\ProjectTable' => function($sm) { //Change Module name accordingly.
$tableGateway = $sm->get('ProjectTableGateway');
$table = new ProjectTable($tableGateway);
return $table;
},
'ProjectTableGateway' => function ($sm) {
$dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
$resultSetPrototype = new ResultSet();
$resultSetPrototype->setArrayObjectPrototype(new Project());
return new TableGateway('project', $dbAdapter, null, $resultSetPrototype);
//Change the the tablename accordingly.
},
Then add the result of print_r($resultSet->current()); in your question description.