|
public limit ( integer | boolean $limit = null ) : integer | null | |
||
| $limit | integer | boolean | An integer indicating the number of results to limit or `false` to employ no limit at all. Or `null` to retrieve the current limit. |
| return | integer | null | |
Either the currrent limit when $limit is `null` or the query itself when setting the limit or providing `false`. |
public function limit($limit = null)
{
if ($limit) {
$this->_config['limit'] = (int) $limit;
return $this;
}
if ($limit === false) {
$this->_config['limit'] = null;
return $this;
}
return $this->_config['limit'];
} public function testLimit()
{
$query = new Query($this->_queryArr);
$expected = 10;
$result = $query->limit();
$this->assertEqual($expected, $result);
$query->limit(5);
$expected = 5;
$result = $query->limit();
$this->assertEqual($expected, $result);
}
