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<?php
namespace Drupal\image;
use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Url;
/**
* Defines a class to build a listing of image style entities.
*
* @see \Drupal\image\Entity\ImageStyle
*/
class ImageStyleListBuilder extends ConfigEntityListBuilder {
/**
* {@inheritdoc}
*/
public function buildHeader() {
$header['label'] = $this->t('Style name');
return $header + parent::buildHeader();
}
/**
* {@inheritdoc}
*/
public function buildRow(EntityInterface $entity) {
$row['label'] = $entity->label();
return $row + parent::buildRow($entity);
}
/**
* {@inheritdoc}
*/
public function getDefaultOperations(EntityInterface $entity) {
$flush = [
'title' => $this->t('Flush'),
'weight' => 200,
'url' => $entity->toUrl('flush-form'),
];
return parent::getDefaultOperations($entity) + [
'flush' => $flush,
];
}
/**
* {@inheritdoc}
*/
public function render() {
$build = parent::render();
$build['table']['#empty'] = $this->t('There are currently no styles. <a href=":url">Add a new one</a>.', [
':url' => Url::fromRoute('image.style_add')->toString(),
]);
return $build;
}
}
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