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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugins\Insights\DataTable\Filter;
use Piwik\DataTable;
/**
* Removes all rows whose value is too low.
*/
class ExcludeLowValue extends DataTable\BaseFilter
{
private $minimumValue;
private $columnToRead;
private $columnToCheckToBeTrue;
/**
* @param DataTable $table
* @param string $columnToRead
* @param int $minimumValue
* @param string $columnToCheckToBeTrue if set, we will delete a row only if this column evaluates to true. If
* column does not evaluate to true we will not delete the row even if
* the value is lower than the minimumValue.
*/
public function __construct($table, $columnToRead, $minimumValue, $columnToCheckToBeTrue = '')
{
$this->columnToRead = $columnToRead;
$this->minimumValue = $minimumValue;
$this->columnToCheckToBeTrue = $columnToCheckToBeTrue;
}
public function filter($table)
{
if (!$this->minimumValue) {
return;
}
foreach ($table->getRows() as $key => $row) {
if ($this->columnToCheckToBeTrue && !$row->getColumn($this->columnToCheckToBeTrue)) {
continue;
}
$value = $row->getColumn($this->columnToRead);
if ($this->minimumValue > abs($value)) {
$table->deleteRow($key);
}
}
}
}
|
