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<?php
namespace Drupal\image\Plugin\migrate\process\d6;
use Drupal\migrate\MigrateExecutableInterface;
use Drupal\migrate\ProcessPluginBase;
use Drupal\migrate\Row;
/**
* @MigrateProcessPlugin(
* id = "d6_imagecache_actions"
* )
*/
class ImageCacheActions extends ProcessPluginBase {
/**
* {@inheritdoc}
*/
public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
$effects = [];
foreach($row->getSourceProperty('actions') as $action) {
$id = preg_replace('/^imagecache/', 'image', $action['action']);
if ($id === 'image_crop') {
$action['data']['anchor'] = $action['data']['xoffset'] . '-' . $action['data']['yoffset'];
if (!preg_match('/^[a-z]*\-[a-z]*/', $action['data']['anchor'])) {
$migrate_executable->message->display(
'The Drupal 8 image crop effect does not support numeric values for x and y offsets. Use keywords to set crop effect offsets instead.',
'error'
);
}
unset($action['data']['xoffset']);
unset($action['data']['yoffset']);
}
$effects[] = [
'id' => $id,
'weight' => $action['weight'],
'data' => $action['data'],
];
}
return $effects;
}
}