CODEWITHSUNDEEP
sqlarrayssymfony1doctrine
iggnition
iggnition

Reputation: 356

symfony get data from array

I'm trying to use an SQL query to get data from my database into the template of a symfony project.

my query:

SQL:
SELECT l.loc_id AS l__loc_id, l.naam AS l__naam, l.straat AS l__straat, 
l.huisnummer AS l__huisnummer, l.plaats AS l__plaats, l.postcode AS l__postcode,
l.telefoon AS l__telefoon, l.opmerking AS l__opmerking, o.org_id AS o__org_id, o.naam AS o__naam 
FROM locatie l 
LEFT JOIN organisatie o 
ON l.org_id = o.org_id

This is generated by this DQL:

DQL:
 $this->q = Doctrine_Query::create()
->select('l.naam, o.naam, l.straat, l.huisnummer, l.plaats, l.postcode, l.telefoon, l.opmerking')
->from('Locatie l')
->leftJoin('l.Organisatie o')
->execute();

But now when i try to acces this data in the template by either doing:

<?php foreach ($q as $locatie): ?>
<?php echo $locatie['o.naam'] ?>

or

<?php foreach ($q as $locatie): ?>
<?php echo $locatie['o__naam'] ?>

i get the error from symfony:

500 | Internal Server Error | Doctrine_Record_UnknownPropertyException
Unknown record property / related component "o__naam" on "Locatie"

Does anyone know what is going wrong here? i dont know how to call the value from the array if the names in both query's dont work.

Upvotes: 2

Views: 3637

Answers (2)

AlekSander
AlekSander

Reputation: 1

If you want to know how to get some value from the result DoctrineRecord object I advise to use var_dump($obj->toArray()) method to get clear view of the object structure. After that you can use several types of getters to retrive what you want (e.g. $obj->A->b, $obj->getA()->getB() etc..)

Upvotes: 0

richsage
richsage

Reputation: 27102

Doctrine will have hydrated your results into objects corresponding to the models in your query. In your case these will be Locatie and Organisatie. You should therefore be able to access the data as follows:

<?php foreach ($q as $obj): ?>
  <?php echo $obj->Locatie->naam; ?>
  <?php echo $obj->Organisatie->naam; ?>
<?php endforeach; ?>

If you have the above method in eg the Locatie table class and use self::create("l") to create your method, the object you use in the view won't need the ->Locatie part.

Edit: table method example:

class LocatieTable extends Doctrine_Table
{
  public function getLocaties()
  {
      $q = self::createQuery("l")
      ->select('l.naam, o.naam, l.straat, l.huisnummer, l.plaats, l.postcode, l.telefoon, l.opmerking')
      ->leftJoin('l.Organisatie o')
      ->execute();

      return $q;
  }      
}

You should be able to find this class (probably empty) already auto-generated in lib/model/doctrine/LocatieTable.class.php. Now call it with:

$this->q = Doctrine::getTable("Locatie")->getLocaties();

Upvotes: 1

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