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|
<?php
namespace Drupal\path_alias\Entity;
use Drupal\Core\Entity\Attribute\ContentEntityType;
use Drupal\Core\Entity\ContentEntityBase;
use Drupal\Core\Entity\EntityPublishedTrait;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Field\BaseFieldDefinition;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\path_alias\PathAliasInterface;
use Drupal\path_alias\PathAliasStorage;
use Drupal\path_alias\PathAliasStorageSchema;
/**
* Defines the path_alias entity class.
*/
#[ContentEntityType(
id: 'path_alias',
label: new TranslatableMarkup('URL alias'),
label_collection: new TranslatableMarkup('URL aliases'),
label_singular: new TranslatableMarkup('URL alias'),
label_plural: new TranslatableMarkup('URL aliases'),
entity_keys: [
'id' => 'id',
'revision' => 'revision_id',
'langcode' => 'langcode',
'uuid' => 'uuid',
'published' => 'status',
],
handlers: [
'storage' => PathAliasStorage::class,
'storage_schema' => PathAliasStorageSchema::class,
],
admin_permission: 'administer url aliases',
base_table: 'path_alias',
revision_table: 'path_alias_revision',
label_count: [
'singular' => '@count URL alias',
'plural' => '@count URL aliases',
],
list_cache_tags: ['route_match'],
constraints: [
'UniquePathAlias' => [],
],
)]
class PathAlias extends ContentEntityBase implements PathAliasInterface {
use EntityPublishedTrait;
/**
* {@inheritdoc}
*/
public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
$fields = parent::baseFieldDefinitions($entity_type);
$fields['path'] = BaseFieldDefinition::create('string')
->setLabel(new TranslatableMarkup('System path'))
->setDescription(new TranslatableMarkup('The path that this alias belongs to.'))
->setRequired(TRUE)
->setRevisionable(TRUE)
->addPropertyConstraints('value', [
'Regex' => [
'pattern' => '/^\//i',
'message' => new TranslatableMarkup('The source path has to start with a slash.'),
],
])
->addPropertyConstraints('value', ['ValidPath' => []]);
$fields['alias'] = BaseFieldDefinition::create('string')
->setLabel(new TranslatableMarkup('URL alias'))
->setDescription(new TranslatableMarkup('An alias used with this path.'))
->setRequired(TRUE)
->setRevisionable(TRUE)
->addPropertyConstraints('value', [
'Regex' => [
'pattern' => '/^\//i',
'message' => new TranslatableMarkup('The alias path has to start with a slash.'),
],
]);
$fields['langcode']->setDefaultValue(LanguageInterface::LANGCODE_NOT_SPECIFIED);
// Add the published field.
$fields += static::publishedBaseFieldDefinitions($entity_type);
$fields['status']->setTranslatable(FALSE);
return $fields;
}
/**
* {@inheritdoc}
*/
public function preSave(EntityStorageInterface $storage) {
parent::preSave($storage);
// Trim the alias value of whitespace and slashes. Ensure to not trim the
// slash on the left side.
$alias = rtrim(trim($this->getAlias()), "\\/");
$this->setAlias($alias);
}
/**
* {@inheritdoc}
*/
public function postSave(EntityStorageInterface $storage, $update = TRUE) {
parent::postSave($storage, $update);
$alias_manager = \Drupal::service('path_alias.manager');
$alias_manager->cacheClear($this->getPath());
if ($update) {
$alias_manager->cacheClear($this->getOriginal()->getPath());
}
}
/**
* {@inheritdoc}
*/
public static function postDelete(EntityStorageInterface $storage, array $entities) {
parent::postDelete($storage, $entities);
$alias_manager = \Drupal::service('path_alias.manager');
foreach ($entities as $entity) {
$alias_manager->cacheClear($entity->getPath());
}
}
/**
* {@inheritdoc}
*/
public function getPath() {
return $this->get('path')->value;
}
/**
* {@inheritdoc}
*/
public function setPath($path) {
$this->set('path', $path);
return $this;
}
/**
* {@inheritdoc}
*/
public function getAlias() {
return $this->get('alias')->value;
}
/**
* {@inheritdoc}
*/
public function setAlias($alias) {
$this->set('alias', $alias);
return $this;
}
/**
* {@inheritdoc}
*/
public function label() {
return $this->getAlias();
}
/**
* {@inheritdoc}
*/
public function getCacheTagsToInvalidate() {
return ['route_match'];
}
}
|
