DesignPatternsPHP/Strategy/ObjectCollection.php at master · NandoKstroNet/DesignPatternsPHP · GitHub

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<?php

namespace DesignPatterns\Strategy;

/**

* Class ObjectCollection

class ObjectCollection

{

/**

* @var array

private $elements;

/**

* @var ComparatorInterface

private $comparator;

/**

* @param array $elements

public function __construct(array $elements = array())

{

$this->elements = $elements;

}

/**

* @return array

public function sort()

{

$callback = array($this->comparator, 'compare');

uasort($this->elements, $callback);

return $this->elements;

}

/**

* @param ComparatorInterface $comparator

* @return void

public function setComparator(ComparatorInterface $comparator)

{

$this->comparator = $comparator;

}