/**
* Create/get foreign key schema associated with column and referenced foreign table and column.
* Make sure local and outer column types are identical.
*
* @param string $table Foreign table name.
* @param string $column Foreign column name (id by default).
* @return AbstractReference
* @throws SchemaException
*/
public function references($table, $column = 'id')
{
if ($this->phpType() != self::INT) {
throw new SchemaException("Only numeric types can be defined with foreign key constraint.");
}
return $this->table->foreign($this->name)->references($table, $column);
}
