Extends
lithium\core\Object
Decrements a field by the specified value. Works identically to `increment()`, but in
reverse.
Parameters
- string $field The name of the field to decrement.
- string $value The value by which to decrement the field. Defaults to `1`.
Returns
integer Returns the new value of `$field`, after modification.Source
public function decrement($field, $value = 1) {
return $this->increment($field, $value * -1);
}