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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Setup\Module\Dependency\Report\Circular;
use Magento\Setup\Module\Dependency\Report\Writer\Csv\AbstractWriter;
/**
* Csv file writer for circular dependencies report
*/
class Writer extends AbstractWriter
{
/**
* Modules chain separator
*/
const MODULES_SEPARATOR = '->';
/**
* Template method. Prepare data step
*
* @param \Magento\Setup\Module\Dependency\Report\Circular\Data\Config $config
* @return array
*/
protected function prepareData($config)
{
$data[] = ['Circular dependencies:', 'Total number of chains'];
$data[] = ['', $config->getDependenciesCount()];
$data[] = [];
if ($config->getDependenciesCount()) {
$data[] = ['Circular dependencies for each module:', ''];
foreach ($config->getModules() as $module) {
$data[] = [$module->getName(), $module->getChainsCount()];
foreach ($module->getChains() as $chain) {
$data[] = [implode(self::MODULES_SEPARATOR, $chain->getModules())];
}
$data[] = [];
}
}
array_pop($data);
return $data;
}
}