A basic export format plugin
In this tutorial, you will develop a basic plugin to integrate an export format in plentymarkets. The plugin will enable the user to export data using the well-known processes within the plentymarkets elastic export.
Step 1: Creating the plugin files
The plugin needs to be organised in a specific structure. You need the src folder for your plugin. The src folder can be organised in sub-folders and contains the ExportFormatServiceProvider.php, the ExportFormatGenerator.php and the ExportFormatResultField.php. The ExportFormatServiceProvider.php is needed for registering the plugin in plentymarkets. All information about the plugin is defined in the plugin.json file. This file defines the service provider of your plugin, which will be called by plentymarkets to register and run your plugin.
PluginExportFormatTutorial/
├── meta/
│ ├── documents/
│ │ └── changelog_de.md
│ │ └── changelog_en.md
│ │ └── user_guide_de.md
│ │ └── user_guide_en.md
│ │
│ └── images/
│ └── icon_author_md.png
│ └── icon_author_sm.png
│ └── icon_author_xs.png
│ └── icon_plugin_md.png
│ └── icon_plugin_sm.png
│ └── icon_plugin_xs.png
│
├── src/
│ ├── Generator/
│ │ └── ExportFormatGenerator.php
│ │
│ ├── ResultField/
│ │ └── ExportFormatResultFields.php
│ │
│ └── ExportFormatServiceProvider.php
│
├── LICENSE.json // license information
├── plugin.json // plugin information
└── README.md // plugin README file
Step 2: Filling the source files
This plugin consists of four files in total. One JSON file, the plugin.json, and three PHP files, a ServiceProvider, a Generator and a ResultField. You will also need a config.json as well as a ServiceProvider. Create these files and copy the code examples. Start by creating the plugin.json file.
Code for the plugin.json
PluginExportFormatTutorial/plugin.json
{
"name": "PluginExportFormatTutorial",
"namespace": "PluginExportFormatTutorial",
"type": "export",
"version": "1.0.0",
"license": "GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007",
"pluginIcon": "icon_plugin_md.png",
"price": 0.00,
"description": "This plugin adds the format ExportFormat to the Elastic Export.",
"shortDescription": {
"de": "Ein einfaches Exportformat-Plugin.",
"en": "A basic export format plugin."
},
"categories": [
"3523"
],
"marketplaceName": {
"de":"Exportformat-Tutorial",
"en":"Export format tutorial"
},
"require": [
"ElasticExport"
],
"author": "plentymarkets GmbH",
"authorIcon": "icon_author_xs.png",
"serviceProvider": "PluginExportFormatTutorial\\ExportFormatServiceProvider",
"keywords": [
"plugin",
"export",
"format",
"tutorial"
]
}
Explanation: The plugin is of the
export type. A list of keywords describing the plugin is entered under keywords.
Code for the ServiceProvider
PluginExportFormatTutorial/src/ExportFormatServiceProvider.php
<?php
namespace PluginExportFormatTutorial;
use Plenty\Modules\DataExchange\Services\ExportPresetContainer;
use Plenty\Plugin\ServiceProvider;
/**
* Class ExportFormatServiceProvider
* @package PluginExportFormatTutorial
*/
class ExportFormatServiceProvider extends ServiceProvider
{
/**
* Abstract function for registering the service provider.
*/
public function register()
{
}
/**
* Adds the export format to the export container.
*
* @param ExportPresetContainer $container
*/
public function boot(ExportPresetContainer $container)
{
$container->add(
'ExportFormat',
'PluginExportFormatTutorial\ResultField\ExportFormatResultFields',
'PluginExportFormatTutorial\Generator\ExportFormatGenerator',
'',
true,
true,
'item'
);
}
}
Explanation: In the first part of the ServiceProvider, include
In the second part of the code, there is a list of functions, e.g. the
use, a service that allows to register different methods of this export format service provider for usage in the plentymarkets elastic export.In the second part of the code, there is a list of functions, e.g. the
boot function. This function adds the export format to the list of formats within the elastic export using the ExportPresetContainer with its parameters exportKey, resultfieldsClass, generatorClass, filterClass, isPlugin, generatorExecute and exportType.
Code for the ResultField
PluginExportFormatTutorial/src/ResultField/ExportFormatResultFields.php
<?php
namespace PluginExportFormatTutorial\ResultField;
use Plenty\Modules\Cloud\ElasticSearch\Lib\Source\Mutator\BuiltIn\LanguageMutator;
use Plenty\Modules\DataExchange\Contracts\ResultFields;
use Plenty\Modules\Helper\Services\ArrayHelper;
use Plenty\Modules\Item\Search\Mutators\BarcodeMutator;
use Plenty\Modules\Item\Search\Mutators\ImageMutator;
use Plenty\Modules\Item\Search\Mutators\KeyMutator;
use Plenty\Modules\Helper\Models\KeyValue;
/**
* Class ExportFormatResultFields
* @package PluginExportFormatTutorial\ResultField
*/
class ExportFormatResultFields extends ResultFields
{
const DEFAULT_MARKET_REFERENCE = 100.00;
/**
* @var ArrayHelper
*/
private $arrayHelper;
/**
* ExportFormatResultFields constructor.
* @param ArrayHelper $arrayHelper
*/
public function __construct(ArrayHelper $arrayHelper)
{
$this->arrayHelper = $arrayHelper;
}
/**
* Creates the fields set to be retrieved from ElasticSearch.
*
* @param array $formatSettings
* @return array
*/
public function generateResultFields(array $formatSettings = []):array
{
/** @var KeyValue $settings */
$settings = $this->arrayHelper->buildMapFromObjectList($formatSettings, 'key', 'value');
$reference = $settings->get('referrerId') ? $settings->get('referrerId') : self::DEFAULT_MARKET_REFERENCE;
$this->setOrderByList(['variation.itemId', 'ASC']);
$itemDescriptionFields = ['texts.urlPath'];
$itemDescriptionFields[] = ($settings->get('nameId')) ? 'texts.name' . $settings->get('nameId') : 'texts.name1';
if($settings->get('descriptionType') == 'itemShortDescription' || $settings->get('previewTextType') == 'itemShortDescription')
{
$itemDescriptionFields[] = 'texts.shortDescription';
}
if($settings->get('descriptionType') == 'itemDescription'
|| $settings->get('descriptionType') == 'itemDescriptionAndTechnicalData'
|| $settings->get('previewTextType') == 'itemDescription'
|| $settings->get('previewTextType') == 'itemDescriptionAndTechnicalData')
{
$itemDescriptionFields[] = 'texts.description';
}
if($settings->get('descriptionType') == 'technicalData'
|| $settings->get('descriptionType') == 'itemDescriptionAndTechnicalData'
|| $settings->get('previewTextType') == 'technicalData'
|| $settings->get('previewTextType') == 'itemDescriptionAndTechnicalData')
{
$itemDescriptionFields[] = 'texts.technicalData';
}
$itemDescriptionFields[] = 'texts.lang';
// Mutators
/** @var ImageMutator $imageMutator */
$imageMutator = pluginApp(ImageMutator::class);
if($imageMutator instanceof ImageMutator)
{
$imageMutator->addMarket($reference);
}
/** @var LanguageMutator $languageMutator */
$languageMutator = pluginApp(LanguageMutator::class, [[$settings->get('lang')]]);
/** @var BarcodeMutator $barcodeMutator */
$barcodeMutator = pluginApp(BarcodeMutator::class);
if($barcodeMutator instanceof BarcodeMutator)
{
$barcodeMutator->addMarket($reference);
}
/** @var KeyMutator */
$keyMutator = pluginApp(KeyMutator::class);
if($keyMutator instanceof KeyMutator)
{
$keyMutator->setKeyList($this->getKeyList());
$keyMutator->setNestedKeyList($this->getNestedKeyList());
}
// Fields
$fields = [
[
//item
'item.id',
'item.manufacturer.id',
//variation
'id',
'variation.availability.id',
'variation.stockLimitation',
'variation.vatId',
'variation.model',
'variation.isMain',
'variation.number',
//images
'images.all.urlMiddle',
'images.all.urlPreview',
'images.all.urlSecondPreview',
'images.all.url',
'images.all.path',
'images.all.position',
'images.item.urlMiddle',
'images.item.urlPreview',
'images.item.urlSecondPreview',
'images.item.url',
'images.item.path',
'images.item.position',
'images.variation.urlMiddle',
'images.variation.urlPreview',
'images.variation.urlSecondPreview',
'images.variation.url',
'images.variation.path',
'images.variation.position',
//unit
'unit.content',
'unit.id',
//defaultCategories
'defaultCategories.id',
//allCategories
'ids.categories.all',
//barcodes
'barcodes.code',
'barcodes.type',
//attributes
'attributes.attributeValueSetId',
'attributes.attributeId',
'attributes.valueId',
//properties
'properties.property.id',
'properties.property.valueType',
'properties.selection.name',
'properties.selection.lang',
'properties.texts.value',
'properties.texts.lang'
],
[
$languageMutator,
$barcodeMutator,
$keyMutator
],
];
// Get the associated images if reference is selected
if($reference != -1)
{
$fields[1][] = $imageMutator;
}
foreach($itemDescriptionFields as $itemDescriptionField)
{
//texts
$fields[0][] = $itemDescriptionField;
}
return $fields;
}
/**
* Returns predefined keys to make sure that they will be available in the feed.
*
* @return array
*/
private function getKeyList()
{
return [
// Item
'item.id',
'item.manufacturer.id',
'item.conditionApi',
// Variation
'variation.availability.id',
'variation.model',
'variation.releasedAt',
'variation.stockLimitation',
'variation.weightG',
'variation.number',
// Unit
'unit.content',
'unit.id',
'ids.categories.all',
];
}
/**
* Returns the predefined nested keys to make sure that they will be available in the feed.
*
* @return array
*/
private function getNestedKeyList()
{
return [
'keys' => [
// Attributes
'attributes',
// Barcodes
'barcodes',
// Default categories
'defaultCategories',
// Images
'images.all',
'images.item',
'images.variation',
],
'nestedKeys' => [
// Attributes
'attributes' => [
'attributeValueSetId',
'attributeId',
'valueId'
],
// Barcodes
'barcodes' => [
'code',
'type'
],
// Default categories
'defaultCategories' => [
'id'
],
// Images
'images.all' => [
'urlMiddle',
'urlPreview',
'urlSecondPreview',
'url',
'path',
'position',
],
'images.item' => [
'urlMiddle',
'urlPreview',
'urlSecondPreview',
'url',
'path',
'position',
],
'images.variation' => [
'urlMiddle',
'urlPreview',
'urlSecondPreview',
'url',
'path',
'position',
],
// texts
'texts' => [
'urlPath',
'name1',
'name2',
'name3',
'shortDescription',
'description',
'technicalData',
'lang'
],
]
];
}
}
Explanation: The
The main part can be found in the generateResultFields function. This function is being called from within the plentymarkets elastic export and defines the result fields.
use function employs different classes to be used in this result fields class.The main part can be found in the generateResultFields function. This function is being called from within the plentymarkets elastic export and defines the result fields.
Code for the Generator
PluginExportFormatTutorial/src/Generator/ExportFormatGenerator.php
<?php
namespace PluginExportFormatTutorial\Generator;
use ElasticExport\Helper\ElasticExportCoreHelper;
use ElasticExport\Helper\ElasticExportPriceHelper;
use ElasticExport\Helper\ElasticExportStockHelper;
use Plenty\Modules\DataExchange\Contracts\CSVPluginGenerator;
use Plenty\Modules\Helper\Services\ArrayHelper;
use Plenty\Modules\Helper\Models\KeyValue;
use Plenty\Modules\Item\Search\Contracts\VariationElasticSearchScrollRepositoryContract;
use Plenty\Plugin\Log\Loggable;
/**
* Class ExportFormatGenerator
* @package PluginExportFormatTutorial\Generator
*/
class ExportFormatGenerator extends CSVPluginGenerator
{
use Loggable;
/**
* @var ElasticExportCoreHelper $elasticExportCoreHelper
*/
private $elasticExportCoreHelper;
/**
* @var ElasticExportPriceHelper $elasticExportPriceHelper
*/
private $elasticExportPriceHelper;
/**
* @var ElasticExportStockHelper $elasticExportStockHelper
*/
private $elasticExportStockHelper;
/**
* @var ArrayHelper $arrayHelper
*/
private $arrayHelper;
/**
* ExportFormatGenerator constructor.
* @param ArrayHelper $arrayHelper
*/
public function __construct(ArrayHelper $arrayHelper)
{
$this->arrayHelper = $arrayHelper;
}
/**
* Generates and populates the data into the CSV file.
*
* @param VariationElasticSearchScrollRepositoryContract $elasticSearch
* @param array $formatSettings
* @param array $filter
*/
protected function generatePluginContent($elasticSearch, array $formatSettings = [], array $filter = [])
{
$this->elasticExportCoreHelper = pluginApp(ElasticExportCoreHelper::class);
$this->elasticExportPriceHelper = pluginApp(ElasticExportPriceHelper::class);
$this->elasticExportStockHelper = pluginApp(ElasticExportStockHelper::class);
/** @var KeyValue $settings */
$settings = $this->arrayHelper->buildMapFromObjectList($formatSettings, 'key', 'value');
$this->setDelimiter(";");
// add header
$this->addCSVContent([
'VariationID',
'VariationNo',
'Model',
'Name',
'Description',
'Image',
'Brand',
'Barcode',
'Currency',
'ShippingCosts',
'RRP',
'Price',
'BasePrice',
'BasePriceUnit',
'Link'
]);
if($elasticSearch instanceof VariationElasticSearchScrollRepositoryContract)
{
$limitReached = false;
$lines = 0;
do
{
if($limitReached === true)
{
break;
}
$resultList = $elasticSearch->execute();
foreach($resultList['documents'] as $variation)
{
if($lines == $filter['limit'])
{
$limitReached = true;
break;
}
if(is_array($resultList['documents']) && count($resultList['documents']) > 0)
{
// filter manually for stock limitations
if($this->elasticExportStockHelper->isFilteredByStock($variation, $filter) === true)
{
continue;
}
try
{
$this->buildRow($variation, $settings);
}
catch(\Throwable $exception)
{
$this->getLogger('PluginExportFormatTutorial')->logException($exception);
}
$lines++;
}
}
} while ($elasticSearch->hasNext());
}
}
/**
* Builds one data row.
*
* @param array $variation
* @param KeyValue $settings
*/
private function buildRow($variation, $settings)
{
$priceList = $this->elasticExportPriceHelper->getPriceList($variation, $settings, 2, '.');
if((float)$priceList['recommendedRetailPrice'] > 0)
{
$price = $priceList['recommendedRetailPrice'] > $priceList['price'] ? $priceList['price'] : $priceList['recommendedRetailPrice'];
}
else
{
$price = $priceList['price'];
}
$rrp = $priceList['recommendedRetailPrice'] > $priceList['price'] ? $priceList['recommendedRetailPrice'] : $priceList['price'];
if((float)$rrp == 0 || (float)$price == 0 || (float)$rrp == (float)$price)
{
$rrp = '';
}
$basePriceList = $this->elasticExportPriceHelper->getBasePriceDetails($variation, (float) $priceList['price'], $settings->get('lang'));
$deliveryCost = $this->elasticExportCoreHelper->getShippingCost($variation['data']['item']['id'], $settings);
if(!is_null($deliveryCost))
{
$deliveryCost = number_format((float)$deliveryCost, 2, '.', '');
}
else
{
$deliveryCost = '';
}
$data = [
'VariationID' => $variation['id'],
'VariationNo' => $variation['data']['variation']['number'],
'Model' => $variation['data']['variation']['model'],
'Name' => $this->elasticExportCoreHelper->getMutatedName($variation, $settings, 256),
'Description' => $this->elasticExportCoreHelper->getMutatedDescription($variation, $settings, 256),
'Image' => $this->elasticExportCoreHelper->getImageListInOrder($variation, $settings, 1, ElasticExportCoreHelper::ALL_IMAGES),
'Brand' => $this->elasticExportCoreHelper->getExternalManufacturerName((int)$variation['data']['item']['manufacturer']['id']),
'Barcode' => $this->elasticExportCoreHelper->getBarcodeByType($variation, $settings->get('barcode')),
'Currency' => $priceList['currency'],
'ShippingCosts' => $deliveryCost,
'RRP' => $rrp,
'Price' => $price,
'BasePrice' => $this->elasticExportPriceHelper->getBasePrice($variation, $priceList['price'], $settings->get('lang'), '/', false, false, $priceList['currency']),
'BasePriceUnit' => $basePriceList['lot'],
'Link' => $this->elasticExportCoreHelper->getMutatedUrl($variation, $settings),
];
$this->addCSVContent(array_values($data));
}
}
Explanation: Again,
The main part can be found in the generatePluginContent function. This function is being called from within the plentymarkets elastic export and generates one or more data rows.
use different classes to be used in this generator.The main part can be found in the generatePluginContent function. This function is being called from within the plentymarkets elastic export and generates one or more data rows.
Deploying the plugin
Finally, deploy the plugin in a plugin set. The new export format will be available in the elastic export menu in plentymarkets.
- Go to Plugins » Plugin overview.
- Select the desired plugin set.
- Activate the plugin in the Active column.
- In the toolbar, click on Save & publish plugins.
- → Once a success message is displayed, you are ready to check the output.
Now you can export data using your newly added plugin code.