Fatal error: ... describeTable() on a non-object in ... Abstract.php on line 596

TimeJunky · #1 (**permalink**) 10-07-2007, 03:03 PM

Fatal error: Call to a member function describeTable() on a non-object in /raid/phplibs/zendframework/library/Zend/Db/Table/Abstract.php on line 596

Hello,

I am a newbie with ZF and using the version 1.02.

In my project I have to rewrite the insert function of the database operations. Therefore I wrote:

PHP Code:


			
    require_once 'Zend/Db/Adapter/Pdo/Mysql.php';
    require_once 'Zend/Db.php';
    require_once 'Zend/Db/Table/Abstract.php';

class cDbTableOperationsLinks extends Zend_Db_Table_Abstract {
    protected $_name = 'links'; // tabellenname
    protected $_primary = 'link_id'; // primär schlüssel
//    protected $_rowClass = 'MyLoggingRow';
    
   /** 
    * Eigene Logik um Zeitstempel zu managen; Zend-Insert überschreiben.
    *
    * @param array $data
    * @return unknown
    */
    public function insert(array $data, $datatype = '') {
        // Einen Zeitstempel hinzufügen
        switch ($datatype) {
            case 't':
                $data['links2resources_id'] = $this->iResourceID;
                $data['link_type'] = $datatype;
                break;
            default:
        }
        if (empty($data['check_time'])) {
            $data['check_time'] = time();
        }
                
        return parent::insert($data);
    }

   /**
    * Eigene Logik um Zeitstempel zu managen; Zend-Update überschreiben.
    *
    * @param array $data
    * @return unknown
    */
   public function update(array $data, $where) {
//@todo
    
        return $this->iDbTestLinksID;
   }
    
}

After using

PHP Code:


			
  $oDbTableOperationsLinks = new cDbTableOperationsLinks();
           $newRows = $oDbTableOperationsLinks->createRow($a2Store);
           $newRows = $oDbTableOperationsLinks->save();

from another class the error code above is displayed. What's wrong pls?

System: Debian 4.0 and apache 2.2 including PHP 5.2.0-8+etch7

TimeJunky · #2 (**permalink**) 10-07-2007, 04:03 PM

It was necessary to the tell the db-adapter before class init.

(see Zend Framework: Documentation)

I took the way with

PHP Code:


			
           Zend_Db_Table_Abstract::setDefaultAdapter($this->oDbResoure);

the other error is:

PHP Code:


			
// wrong:  $newRows = $oDbTableOperationsLinks->save(); 
//instead
 $newRows->save();

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