/**
* Excluir campo.
*
* @param string|array $columns
*
* @return \Illuminate\Support\Fluent
*/
public function dropColumn($columns)
{
$columns = is_array($columns) ? $columns : (array) func_get_args();
// Verificar se deve excluir constrain dos campos lookups antes
foreach ($columns as $column) {
if (ForeignKey::isAssociation($column)) {
parent::dropForeign(ForeignKey::makeName($this->table, $column));
}
}
return parent::dropColumn($columns);
}