• Introduction
• Example

ColumnsSort

Introduction #

ColumnsSort is a process to sort your data pipe's columns by their names or labels. The sort direct could be ascending, descending, or custom comparative function order.

Example #

<?php
class MyReport extends \koolreport\KoolReport
{
    public function setup()
    {
        ...
        ->pipe(new \koolreport\processes\ColumnsSort(array(
            "{name}" => "asc", // possible string values: "asc", "desc"
            // "{label}" => "desc",
            // "{name}"=>function($col1, $col2) { return $col1 < $col2 ? 1 : -1; },
            // "{label}"=>function($label1, $label2) { return $label1 < $label2 ? -1 : 1; },
        )))
        ...
    }
}

Code explanation:

In the above example, we sort data pipe's columns by ascending names or descending labels or custom comparative functions.