/**
* Populate static properties for this table module.
*
* @return void
*/
protected function _setup()
{
// get the database adapter
if (!$this->_db) {
$this->_db = $this->_getDefaultAdapter();
}
if (!$this->_db instanceof Zend_Db_Adapter_Abstract) {
throw new Zend_Db_Table_Exception('db object does not implement Zend_Db_Adapter_Abstract');
}
// get the table name
if (!$this->_name) {
$this->_name = self::$_inflector->underscore(get_class($this));
}
// get the table columns
if (!$this->_cols) {
$tmp = array_keys($this->_db->describeTable($this->_name));
foreach ($tmp as $native) {
$this->_cols[$native] = self::$_inflector->camelize($native);
}
}
// primary key
if (!$this->_primary) {
// none specified
$table = $this->_name;
throw new Zend_Db_Table_Exception("primary key not specified for table '{$table}'");
} elseif (!array_key_exists($this->_primary, $this->_cols)) {
// wrong name
$key = $this->_primary;
$table = $this->_name;
throw new Zend_Db_Table_Exception("primary key '{$key}' not in columns for table '{$table}'");
}
}
