137 lines
2.9 KiB
PHP
137 lines
2.9 KiB
PHP
<?php
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/*
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* This file is part of the League\Fractal package.
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*
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* (c) Phil Sturgeon <me@philsturgeon.uk>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace League\Fractal\Serializer;
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use League\Fractal\Pagination\CursorInterface;
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use League\Fractal\Pagination\PaginatorInterface;
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use League\Fractal\Resource\ResourceInterface;
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class ArraySerializer extends SerializerAbstract
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{
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/**
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* Serialize a collection.
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*
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* @param string $resourceKey
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* @param array $data
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*
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* @return array
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*/
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public function collection($resourceKey, array $data)
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{
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return [$resourceKey ?: 'data' => $data];
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}
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/**
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* Serialize an item.
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*
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* @param string $resourceKey
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* @param array $data
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*
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* @return array
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*/
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public function item($resourceKey, array $data)
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{
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return $data;
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}
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/**
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* Serialize null resource.
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*
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* @return array
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*/
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public function null()
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{
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return [];
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}
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/**
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* Serialize the included data.
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*
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* @param ResourceInterface $resource
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* @param array $data
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*
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* @return array
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*/
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public function includedData(ResourceInterface $resource, array $data)
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{
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return $data;
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}
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/**
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* Serialize the meta.
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*
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* @param array $meta
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*
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* @return array
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*/
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public function meta(array $meta)
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{
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if (empty($meta)) {
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return [];
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}
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return ['meta' => $meta];
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}
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/**
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* Serialize the paginator.
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*
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* @param PaginatorInterface $paginator
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*
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* @return array
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*/
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public function paginator(PaginatorInterface $paginator)
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{
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$currentPage = (int) $paginator->getCurrentPage();
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$lastPage = (int) $paginator->getLastPage();
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$pagination = [
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'total' => (int) $paginator->getTotal(),
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'count' => (int) $paginator->getCount(),
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'per_page' => (int) $paginator->getPerPage(),
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'current_page' => $currentPage,
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'total_pages' => $lastPage,
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];
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$pagination['links'] = [];
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if ($currentPage > 1) {
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$pagination['links']['previous'] = $paginator->getUrl($currentPage - 1);
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}
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if ($currentPage < $lastPage) {
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$pagination['links']['next'] = $paginator->getUrl($currentPage + 1);
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}
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return ['pagination' => $pagination];
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}
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/**
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* Serialize the cursor.
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*
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* @param CursorInterface $cursor
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*
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* @return array
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*/
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public function cursor(CursorInterface $cursor)
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{
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$cursor = [
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'current' => $cursor->getCurrent(),
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'prev' => $cursor->getPrev(),
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'next' => $cursor->getNext(),
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'count' => (int) $cursor->getCount(),
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];
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return ['cursor' => $cursor];
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}
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}
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