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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Deploy\Model\DeploymentConfig;
use Magento\Framework\App\DeploymentConfig;
/**
* Config data collector of specific sections in configuration files which are defined in di.xml
*
* E.g., definition of sections which are needed to import:
* ```xml
* <type name="Magento\Deploy\Model\DeploymentConfig\ImporterPool">
* <arguments>
* <argument name="importers" xsi:type="array">
* <item name="scopes" xsi:type="string">Magento\SomeModule\Model\SomeImporter</item>
* </argument>
* </arguments>
* </type>
* ```
* Example, how sections are stored with their config data in configuration files:
* ```php
* [
* 'scopes' => [...],
* 'system' => [...],
* 'themes' => [...],
* ...
* ]
* ```
*
* In here we define section "scopes" and its importer Magento\SomeModule\Model\SomeImporter.
* The data of this section will be collected then will be used in importing process from the shared configuration
* files to appropriate application sources.
*
* @see \Magento\Deploy\Console\Command\App\ConfigImport\Processor::execute()
*/
class DataCollector
{
/**
* Pool of all deployment configuration importers.
*
* @var ImporterPool
*/
private $configImporterPool;
/**
* Application deployment configuration.
*
* @var DeploymentConfig
*/
private $deploymentConfig;
/**
* @param ImporterPool $configImporterPool the pool of all deployment configuration importers
* @param DeploymentConfig $deploymentConfig the application deployment configuration
*/
public function __construct(ImporterPool $configImporterPool, DeploymentConfig $deploymentConfig)
{
$this->configImporterPool = $configImporterPool;
$this->deploymentConfig = $deploymentConfig;
}
/**
* Retrieves configuration data of specific section from deployment configuration files.
* Or retrieves configuration data of specific sections by its name.
*
* E.g.
* ```php
* [
* 'scopes' => [...],
* 'system' => [...],
* 'themes' => [...],
* ...
* ]
* ```
*
* This method retrieves the same structure for the specific section with only its data.
* ```php
* [
* 'scopes' => [...]
* ]
*
* In this example key of the array is the section name, value of the array is configuration data of the section.
*
* @param string $sectionName the section name for retrieving its configuration data
* @return array
*/
public function getConfig($sectionName = null)
{
$result = [];
if ($sectionName) {
$sections = [$sectionName];
} else {
$sections = $this->configImporterPool->getSections();
}
foreach ($sections as $section) {
$result[$section] = $this->deploymentConfig->getConfigData($section);
}
return $result;
}
}