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41 lines
1 KiB
PHP
41 lines
1 KiB
PHP
<?php
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namespace Wallabag\CoreBundle\Helper;
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use Pagerfanta\Adapter\AdapterInterface;
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use Pagerfanta\Adapter\NullAdapter;
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use Pagerfanta\Pagerfanta;
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
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use Wallabag\CoreBundle\Entity\User;
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class PreparePagerForEntries
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{
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private $tokenStorage;
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public function __construct(TokenStorageInterface $tokenStorage)
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{
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$this->tokenStorage = $tokenStorage;
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}
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/**
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* @param User $user If user isn't logged in, we can force it (like for feed)
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*
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* @return Pagerfanta
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*/
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public function prepare(AdapterInterface $adapter, User $user = null)
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{
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if (null === $user) {
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$user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
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}
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if (!$user instanceof User) {
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return new Pagerfanta(new NullAdapter());
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}
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$entries = new Pagerfanta($adapter);
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$entries->setMaxPerPage($user->getConfig()->getItemsPerPage());
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return $entries;
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}
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}
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