drupol\phpartition\BasePartitionAlgorithm

Complexity

Total Complexity

13

Size/Duplication

Total Lines	119
Duplicated Lines	0 %

Coupling/Cohesion

Dependencies

3

Test Coverage

Coverage

100%

Importance

Changes

0

10 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	setData()	0	15	3
A	getData()	0	3	1
A	setPartition()	0	4	1
A	getPartition()	0	3	1
A	setItemAccessCallback()	0	4	1
A	getItemAccessCallback()	0	3	1
A	getSubsetContainer()	0	3	1
A	getResult()	0	7	2
A	getSubsetWeight()	0	3	1

<?php

namespace drupol\phpartition;

/**
 * Class BasePartitionAlgorithm.
 *
 * @package drupol\phpartition
 */
abstract class BasePartitionAlgorithm implements PartitionAlgorithmInterface {

  /**
   * @var array
   */
  protected $data;

  /**
   * @var SubsetContainer
   */
  protected $subsets;

  /**
   * @var int
   */
  protected $partition;

  /**
   * @var callable
   */
  protected $itemAccessCallback;

  /**
   * @var \drupol\phpartition\Subset
   */
  protected $dataset;

  /**
   * BasePartitionAlgorithm constructor.
   */
  public function __construct() {
    $this->subsets = new SubsetContainer();
    $this->subsets->setAlgo($this);
    $this->dataset = new Subset();
    $this->dataset->setAlgo($this);
  }

  /**
   * @param array $data
   */
  public function setData(array $data = array()) {
    $this->data = $data;
    $this->dataset->clear();
    $itemAccessCallback = $this->getItemAccessCallback();

    foreach ($data as $key => $item) {
      $this->dataset->addItem(
        new SubsetItem(
          $key,
          $itemAccessCallback ? call_user_func($itemAccessCallback, $item) : $item,
          $item
        )
      );
    }
  }

  /**
   * @return array
   */
  public function getData() {
    return $this->data;
  }

  /**
   * @param int $partition
   */
  public function setPartition($partition) {
    $this->partition = $partition;
    $this->getSubsetContainer()->setPartition($this->getPartition());
  }

  /**
   * @return int
   */
  public function getPartition() {
    return (int) $this->partition;
  }

  /**
   * @param callable $callable
   */
  public function setItemAccessCallback($callable) {
    $this->itemAccessCallback = $callable;
    $this->setData($this->getData());
  }

  /**
   * @return callable
   */
  public function getItemAccessCallback() {
    return $this->itemAccessCallback;
  }

  /**
   * @return SubsetContainer
   */
  public function getSubsetContainer() {
    return $this->subsets;
  }

  /**
   * @return array
   */
  public function getResult() {
    foreach ($this->dataset->getItems() as $item) {
      $this->getSubsetContainer()->addItemToSubset($item);
    }

    return $this->getSubsetContainer()->getSubsetsAndItemsAsArray();
  }

  /**
   * @inheritdoc
   */
  public function getSubsetWeight(Subset $subset) {
    return 0;
  }

}