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‎AbstractPaginator.php

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‎LICENSE.md

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The MIT License (MIT)
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Copyright (c) Taylor Otwell
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.

‎LengthAwarePaginator.php

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<?php
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namespace IgniteKit\Backports\Pagination;
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use Countable;
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use ArrayAccess;
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use JsonSerializable;
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use IteratorAggregate;
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use IgniteKit\Backports\Support\Collection;
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use IgniteKit\Backports\Support\HtmlString;
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use IgniteKit\Backports\Contracts\Support\Jsonable;
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use IgniteKit\Backports\Contracts\Support\Arrayable;
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use IgniteKit\Backports\Contracts\Pagination\LengthAwarePaginator as LengthAwarePaginatorContract;
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class LengthAwarePaginator extends AbstractPaginator implements Arrayable, ArrayAccess, Countable, IteratorAggregate, JsonSerializable, Jsonable, LengthAwarePaginatorContract
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{
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/**
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* The total number of items before slicing.
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*
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* @var int
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*/
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protected $total;
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/**
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* The last available page.
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*
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* @var int
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*/
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protected $lastPage;
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/**
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* Create a new paginator instance.
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*
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* @param mixed $items
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* @param int $total
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* @param int $perPage
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* @param int|null $currentPage
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* @param array $options (path, query, fragment, pageName)
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* @return void
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*/
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public function __construct($items, $total, $perPage, $currentPage = null, array $options = [])
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{
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$this->options = $options;
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foreach ($options as $key => $value) {
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$this->{$key} = $value;
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}
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$this->total = $total;
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$this->perPage = $perPage;
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$this->lastPage = max((int) ceil($total / $perPage), 1);
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$this->path = $this->path !== '/' ? rtrim($this->path, '/') : $this->path;
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$this->currentPage = $this->setCurrentPage($currentPage, $this->pageName);
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$this->items = $items instanceof Collection ? $items : Collection::make($items);
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}
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/**
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* Get the current page for the request.
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*
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* @param int $currentPage
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* @param string $pageName
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* @return int
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*/
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protected function setCurrentPage($currentPage, $pageName)
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{
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$currentPage = $currentPage ?: static::resolveCurrentPage($pageName);
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return $this->isValidPageNumber($currentPage) ? (int) $currentPage : 1;
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}
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/**
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* Render the paginator using the given view.
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*
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* @param string|null $view
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* @param array $data
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* @return \IgniteKit\Backports\Support\HtmlString
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*/
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public function links($view = null, $data = [])
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{
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return $this->render($view, $data);
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}
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/**
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* Render the paginator using the given view.
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*
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* @param string|null $view
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* @param array $data
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* @return \IgniteKit\Backports\Support\HtmlString
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*/
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public function render($view = null, $data = [])
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{
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return new HtmlString(static::viewFactory()->make($view ?: static::$defaultView, array_merge($data, [
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'paginator' => $this,
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'elements' => $this->elements(),
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]))->render());
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}
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/**
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* Get the array of elements to pass to the view.
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*
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* @return array
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*/
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protected function elements()
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{
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$window = UrlWindow::make($this);
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return array_filter([
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$window['first'],
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is_array($window['slider']) ? '...' : null,
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$window['slider'],
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is_array($window['last']) ? '...' : null,
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$window['last'],
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]);
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}
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/**
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* Get the total number of items being paginated.
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*
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* @return int
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*/
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public function total()
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{
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return $this->total;
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}
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/**
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* Determine if there are more items in the data source.
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*
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* @return bool
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*/
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public function hasMorePages()
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{
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return $this->currentPage() < $this->lastPage();
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}
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/**
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* Get the URL for the next page.
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*
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* @return string|null
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*/
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public function nextPageUrl()
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{
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if ($this->lastPage() > $this->currentPage()) {
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return $this->url($this->currentPage() + 1);
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}
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}
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/**
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* Get the last page.
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*
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* @return int
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*/
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public function lastPage()
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{
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return $this->lastPage;
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}
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/**
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* Get the instance as an array.
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*
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* @return array
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*/
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public function toArray()
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{
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return [
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'current_page' => $this->currentPage(),
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'data' => $this->items->toArray(),
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'first_page_url' => $this->url(1),
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'from' => $this->firstItem(),
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'last_page' => $this->lastPage(),
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'last_page_url' => $this->url($this->lastPage()),
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'next_page_url' => $this->nextPageUrl(),
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'path' => $this->path,
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'per_page' => $this->perPage(),
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'prev_page_url' => $this->previousPageUrl(),
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'to' => $this->lastItem(),
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'total' => $this->total(),
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];
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}
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/**
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* Convert the object into something JSON serializable.
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*
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* @return array
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*/
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public function jsonSerialize()
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{
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return $this->toArray();
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}
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/**
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* Convert the object to its JSON representation.
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*
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* @param int $options
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* @return string
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*/
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public function toJson($options = 0)
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{
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return json_encode($this->jsonSerialize(), $options);
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}
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}

‎PaginationServiceProvider.php

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<?php
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namespace IgniteKit\Backports\Pagination;
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use IgniteKit\Backports\Support\ServiceProvider;
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class PaginationServiceProvider extends ServiceProvider
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{
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/**
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* Bootstrap any application services.
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*
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* @return void
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*/
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public function boot()
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{
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$this->loadViewsFrom(__DIR__.'/resources/views', 'pagination');
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if ($this->app->runningInConsole()) {
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$this->publishes([
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__DIR__.'/resources/views' => $this->app->resourcePath('views/vendor/pagination'),
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], 'laravel-pagination');
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}
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}
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/**
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* Register the service provider.
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*
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* @return void
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*/
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public function register()
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{
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Paginator::viewFactoryResolver(function () {
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return $this->app['view'];
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});
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Paginator::currentPathResolver(function () {
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return $this->app['request']->url();
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});
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Paginator::currentPageResolver(function ($pageName = 'page') {
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$page = $this->app['request']->input($pageName);
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if (filter_var($page, FILTER_VALIDATE_INT) !== false && (int) $page >= 1) {
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return (int) $page;
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}
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return 1;
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});
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}
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}

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