<?php
/**
* Partition code sample
*
* PHP version 5.5
*
* @category Samples
* @package PHPR
* @author Eustáquio Rangel <*****@*****.**>
* @license http://www.gnu.org/copyleft/gpl.html GPL
* @link http://github.com/taq/torm
*/
require_once "../../vendor/autoload.php";
$col = new PHPR\Collection([1, 2, 3, 4, 5]);
$cols = $col->partition(function ($e) {
return $e % 2 == 0;
});
echo "even numbers:\n";
var_dump($cols[0]->values());
echo "odd numbers:\n";
var_dump($cols[1]->values());
?>
/**
* Test associative partition
*
* @return null
*/
public function testPartitionAssoc()
{
$ass = new PHPR\Collection(["1" => "one", "2" => "two", "3" => "three"]);
$part = $ass->partition(function ($e) {
return strlen($e) > 3;
});
$this->assertEquals(2, sizeof($part));
$pos = $part[0];
$neg = $part[1];
$this->assertEquals(1, sizeof($pos->values()));
$this->assertEquals("3", array_keys($pos->values())[0]);
$this->assertEquals("three", array_values($pos->values())[0]);
$this->assertEquals(2, sizeof($neg->values()));
$this->assertEquals("1", array_keys($neg->values())[0]);
$this->assertEquals("2", array_keys($neg->values())[1]);
$this->assertEquals("one", array_values($neg->values())[0]);
$this->assertEquals("two", array_values($neg->values())[1]);
}
