League\Fractal\Pagination\DoctrinePaginatorAdapter

Complexity

Total Complexity

8

Size/Duplication

Total Lines	99
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	getCurrentPage()	0	4	1
A	getLastPage()	0	4	1
A	getTotal()	0	4	1
A	getCount()	0	4	1
A	getPerPage()	0	4	1
A	getUrl()	0	4	1
A	getRouteGenerator()	0	4	1

<?php
/*
 * This file is part of the League\Fractal package.
 *
 * (c) Phil Sturgeon <me@philsturgeon.uk>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\Fractal\Pagination;

use Doctrine\ORM\Tools\Pagination\Paginator;

/**
 * A paginator adapter for doctrine pagination.
 *
 * @author Fraser Stockley <fraser.stockley@gmail.com>
 */
class DoctrinePaginatorAdapter implements PaginatorInterface
{
    /**
     * The paginator instance.
     * @var  Paginator
     */
    private $paginator;

    /**
     * The route generator.
     *
     * @var callable
     */
    private $routeGenerator;

    /**
     * Create a new DoctrinePaginatorAdapter.
     * @param Paginator $paginator
     * @param callable $routeGenerator
     *
     */
    public function __construct(Paginator $paginator, callable $routeGenerator)
    {
        $this->paginator = $paginator;
        $this->routeGenerator = $routeGenerator;
    }

    /**
     * Get the current page.
     *
     * @return int
     */
    public function getCurrentPage()
    {
        return ($this->paginator->getQuery()->getFirstResult() / $this->paginator->getQuery()->getMaxResults()) + 1;
    }

    /**
     * Get the last page.
     *
     * @return int
     */
    public function getLastPage()
    {
        return (int) ceil($this->getTotal() / $this->paginator->getQuery()->getMaxResults());
    }

    /**
     * Get the total.
     *
     * @return int
     */
    public function getTotal()
    {
        return count($this->paginator);
    }

    /**
     * Get the count.
     *
     * @return int
     */
    public function getCount()
    {
        return $this->paginator->getIterator()->count();

It seems like you code against a concrete implementation and not the interface Traversable as the method count() does only exist in the following implementations of said interface: ArrayIterator, ArrayObject, CachingIterator, Doctrine\Common\Collections\AbstractLazyCollection, Doctrine\Common\Collections\ArrayCollection, Doctrine\ORM\LazyCriteriaCollection, Doctrine\ORM\PersistentCollection, Doctrine\ORM\Tools\Console\MetadataFilter, Doctrine\ORM\Tools\Pagination\Paginator, GlobIterator, HttpMessage, HttpRequestPool, Issue523, MongoCursor, MongoGridFSCursor, PHPUnit\Framework\DataProviderTestSuite, PHPUnit\Framework\TestSuite, PHP_Token_Stream, Pagerfanta\Pagerfanta, Phar, PharData, PharIo\Manifest\AuthorCollection, PharIo\Manifest\BundledComponentCollection, PharIo\Manifest\RequirementCollection, RecursiveArrayIterator, RecursiveCachingIterator, SQLiteResult, SebastianBergmann\CodeCoverage\Node\Directory, SimpleXMLElement, SimpleXMLIterator, SplDoublyLinkedList, SplFixedArray, SplHeap, SplMaxHeap, SplMinHeap, SplObjectStorage, SplPriorityQueue, SplQueue, SplStack, TheSeer\Tokenizer\TokenCollection, Zend\Paginator\Paginator, Zend\Stdlib\ArrayObject, Zend\Stdlib\ArrayStack, Zend\Stdlib\FastPriorityQueue, Zend\Stdlib\Parameters, Zend\Stdlib\PriorityList, Zend\Stdlib\PriorityQueue, Zend\Stdlib\SplPriorityQueue, Zend\Stdlib\SplQueue, Zend\Stdlib\SplStack.

    }

    /**
     * Get the number per page.
     *
     * @return int
     */
    public function getPerPage()
    {
        return $this->paginator->getQuery()->getMaxResults();
    }

    /**
     * Get the url for the given page.
     *
     * @param int $page
     *
     * @return string
     */
    public function getUrl($page)
    {
        return call_user_func($this->getRouteGenerator(), $page);
    }

    /**
     * Get the the route generator.
     *
     * @return callable
     */
    private function getRouteGenerator()
    {
        return $this->routeGenerator;
    }
}