/**
* (non-PHPdoc).
*
* @see Alpha\Model\ActiveRecordProviderInterface::isTableOverloaded()
*/
public function isTableOverloaded()
{
self::$logger->debug('>>isTableOverloaded()');
$reflection = new ReflectionClass($this->BO);
$classname = $reflection->getShortName();
$tablename = ucfirst($this->BO->getTableName());
// use reflection to check to see if we are dealing with a persistent type (e.g. DEnum) which are never overloaded
$implementedInterfaces = $reflection->getInterfaces();
foreach ($implementedInterfaces as $interface) {
if ($interface->name == 'Alpha\\Model\\Type\\TypeInterface') {
self::$logger->debug('<<isTableOverloaded [false]');
return false;
}
}
if ($classname != $tablename) {
// loop over all BOs to see if there is one using the same table as this BO
$BOclasses = ActiveRecord::getBOClassNames();
foreach ($BOclasses as $BOclassName) {
$reflection = new ReflectionClass($BOclassName);
$classname = $reflection->getShortName();
if ($tablename == $classname) {
self::$logger->debug('<<isTableOverloaded [true]');
return true;
}
}
throw new BadTableNameException('The table name [' . $tablename . '] for the class [' . $classname . '] is invalid as it does not match a BO definition in the system!');
self::$logger->debug('<<isTableOverloaded [false]');
return false;
} else {
// check to see if there is already a "classname" column in the database for this BO
$query = 'SHOW COLUMNS FROM ' . $this->BO->getTableName();
$result = self::getConnection()->query($query);
if ($result) {
while ($row = $result->fetch_array(MYSQLI_ASSOC)) {
if ('classname' == $row['Field']) {
self::$logger->debug('<<isTableOverloaded [true]');
return true;
}
}
} else {
self::$logger->warn('Error during show columns [' . self::getConnection()->error . ']');
}
self::$logger->debug('<<isTableOverloaded [false]');
return false;
}
}
