/**
* Adds a new foreign key to this table.
*
* @param ForeignKey|array $foreignKey The foreign key mapping
* @return ForeignKey
*/
public function addForeignKey($foreignKey)
{
if ($foreignKey instanceof ForeignKey) {
$fk = $foreignKey;
$fk->setTable($this);
$name = $fk->getPhpName() ?: $fk->getName();
if (isset($this->foreignKeysByName[$name])) {
throw new EngineException(sprintf('Foreign key "%s" declared twice in table "%s". Please specify a different php name!', $name, $this->getName()));
}
$this->foreignKeys[] = $fk;
$this->foreignKeysByName[$name] = $fk;
if (!in_array($fk->getForeignTableName(), $this->foreignTableNames)) {
$this->foreignTableNames[] = $fk->getForeignTableName();
}
return $fk;
}
$fk = new ForeignKey(isset($foreignKey['name']) ? $foreignKey['name'] : null);
$fk->setTable($this);
$fk->loadMapping($foreignKey);
return $this->addForeignKey($fk);
}
/**
* Adds a new foreign key to this table.
*
* @param ForeignKey|array
* @return ForeignKey
*/
public function addForeignKey($fkdata)
{
if ($fkdata instanceof ForeignKey) {
$fk = $fkdata;
$fk->setTable($this);
$this->foreignKeys[] = $fk;
if (!in_array($fk->getForeignTableName(), $this->foreignTableNames)) {
$this->foreignTableNames[] = $fk->getForeignTableName();
}
return $fk;
}
$fk = new ForeignKey();
$fk->setTable($this);
$fk->loadMapping($fkdata);
return $this->addForeignKey($fk);
}
