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<?php
namespace gipfl\ZfDbStore;
use RuntimeException;
/**
* DbStorable
*
* This trait provides all you need to create an object implementing the
* DbStorableInterface
*/
trait DbStorable
{
use Storable;
// protected $tableName;
public function getTableName()
{
if (isset($this->tableName)) {
return $this->tableName;
} else {
throw new RuntimeException('A DbStorable needs a tableName');
}
}
public function hasAutoIncKey()
{
return $this->getAutoIncKeyName() !== null;
}
public function getAutoIncKeyName()
{
if (isset($this->autoIncKeyName)) {
return $this->autoIncKeyName;
} else {
return null;
}
}
protected function requireAutoIncKeyName()
{
$key = $this->getAutoIncKeyName();
if ($key === null) {
throw new RuntimeException('This DbStorable has no autoinc key');
}
return $key;
}
public function getAutoIncId()
{
$key = $this->requireAutoIncKeyName();
if (isset($this->properties[$key])) {
return (int) $this->properties[$key];
}
return null;
}
protected function forgetAutoIncId()
{
$key = $this->requireAutoIncKeyName();
if (isset($this->properties[$key])) {
$this->properties[$key] = null;
}
return $this;
}
public function __invoke($properties = [])
{
$storable = new static();
$storable->setProperties($properties);
return $storable;
}
}
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