ModifiedDeltaField.inc.php
802 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
<?php
class ModifiedDeltaField extends DBFieldExpr
{
private $modifiedName;
public function __construct()
{
parent::__construct('modified', 'documents', 'Modified Delta');
$this->setAlias('ModifiedDelta');
$this->isValueQuoted(false);
}
public function modifyName($sql)
{
$this->modifiedName = $sql;
$now = date('Y-m-d');
return "cast('$now' as date)";
}
public function modifyValue($value)
{
return "cast($this->modifiedName + $value as date)";
}
public function getInputRequirements()
{
return array('value'=>array('type'=>FieldInputType::DATEDIFF));
}
public function is_valid()
{
return DefaultOpCollection::validateParent($this, DefaultOpCollection::$between);
}
}
?>