ImageStyleMappings.php in Drupal 9
File
core/modules/responsive_image/src/Plugin/migrate/process/ImageStyleMappings.php
View source
<?php
namespace Drupal\responsive_image\Plugin\migrate\process;
use Drupal\migrate\MigrateException;
use Drupal\migrate\MigrateExecutableInterface;
use Drupal\migrate\ProcessPluginBase;
use Drupal\migrate\Row;
class ImageStyleMappings extends ProcessPluginBase {
public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
if (!is_array($value)) {
throw new MigrateException(sprintf('Input should be an array for destination %s', $destination_property));
}
list($mappings, $breakpoint_group) = $value;
$new_value = [];
foreach ($mappings as $mapping_id => $mapping) {
preg_match('/\\.([a-z0-9_]+)$/', $mapping_id, $matches);
foreach ($mapping as $multiplier => $multiplier_settings) {
if ($multiplier_settings['mapping_type'] == '_none') {
continue;
}
$image_style = [
'breakpoint_id' => $breakpoint_group . '.' . $matches[1],
'multiplier' => $multiplier,
'image_mapping_type' => $multiplier_settings['mapping_type'],
'image_mapping' => $this
->getMultiplierSettings($multiplier_settings),
];
$new_value[] = $image_style;
}
}
return $new_value;
}
protected function getMultiplierSettings(array $multiplier_settings) {
$settings = [];
if ($multiplier_settings['mapping_type'] == 'image_style') {
$settings = $multiplier_settings['image_style'];
}
elseif ($multiplier_settings['mapping_type'] == 'sizes') {
$settings = [
'sizes' => $multiplier_settings['sizes'],
'sizes_image_styles' => array_values($multiplier_settings['sizes_image_styles']),
];
}
return $settings;
}
}