0byt3m1n1-V2

Path: /home/dev2.destoffenstraat.com/app/code/FME/Productattachments/Model/Page/ [ Home ]
File: DataProvider.php
<?php
/**
 * Copyright © 2016 Magento. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace FME\Productattachments\Model\Page;

use Magento\Cms\Model\ResourceModel\Page\CollectionFactory;
use Magento\Framework\App\Request\DataPersistorInterface;
use Magento\Ui\DataProvider\Modifier\PoolInterface;
use Magento\Ui\DataProvider\Modifier\ModifierInterface;

/**
 * Class DataProvider
 */
class DataProvider extends \Magento\Ui\DataProvider\AbstractDataProvider
{
    /**
     * @var \Magento\Cms\Model\ResourceModel\Page\Collection
     */
    protected $collection;

    /**
     * @var DataPersistorInterface
     */
    protected $dataPersistor;

    /**
     * @var array
     */
    protected $loadedData;
    protected $pool;
    /**
     * @param string $name
     * @param string $primaryFieldName
     * @param string $requestFieldName
     * @param CollectionFactory $pageCollectionFactory
     * @param DataPersistorInterface $dataPersistor
     * @param array $meta
     * @param array $data
     */
    public function __construct(
        $name,
        $primaryFieldName,
        $requestFieldName,
        PoolInterface $pool,
        CollectionFactory $pageCollectionFactory,
        DataPersistorInterface $dataPersistor,
        array $meta = [],
        array $data = []
    ) {
        $this->collection = $pageCollectionFactory->create();
        $this->dataPersistor = $dataPersistor;
        $this->pool         = $pool;
        parent::__construct($name, $primaryFieldName, $requestFieldName, $meta, $data);
        $this->meta = $this->prepareMeta($this->meta);
    }

    /**
     * Prepares Meta
     *
     * @param array $meta
     * @return array
     */
    public function prepareMeta(array $meta)
    {
        $meta = parent::getMeta();

        /** @var ModifierInterface $modifier */
        foreach ($this->pool->getModifiersInstances() as $modifier) {
            $meta = $modifier->modifyMeta($meta);
        }
        return $meta;
    }

    /**
     * Get data
     *
     * @return array
     */
    public function getData()
    {
        if (isset($this->loadedData)) {
            return $this->loadedData;
        }
        $items = $this->collection->getItems();
        /** @var $page \Magento\Cms\Model\Page */
        foreach ($items as $page) {
            $this->loadedData[$page->getId()] = $page->getData();
        }

        $data = $this->dataPersistor->get('cms_page');
        if (!empty($data)) {
            $page = $this->collection->getNewEmptyItem();
            $page->setData($data);
            $this->loadedData[$page->getId()] = $page->getData();
            $this->dataPersistor->clear('cms_page');
        }

      

        foreach ($this->pool->getModifiersInstances() as $modifier) {
            if (!empty($this->loadedData)) {
                $this->loadedData = $modifier->modifyData($this->loadedData);
            }
        }

        return $this->loadedData;
    }
}