83 lines
2.1 KiB
PHP
83 lines
2.1 KiB
PHP
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<?php
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namespace Drupal\token;
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use Drupal\Core\Entity\EntityTypeManagerInterface;
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use Drupal\Core\Extension\ModuleHandlerInterface;
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/**
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* Service to provide mappings between entity and token types.
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*
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* Why do we need this? Because when the token API was moved to core we did not
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* reuse the entity type as the base name for taxonomy terms and vocabulary
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* tokens.
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*/
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class TokenEntityMapper implements TokenEntityMapperInterface {
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/**
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* @var \Drupal\Core\Entity\EntityTypeManagerInterface
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*/
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protected $entityTypeManager;
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/**
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* @var \Drupal\Core\Extension\ModuleHandlerInterface
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*/
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protected $moduleHandler;
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/**
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* @var array
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*/
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protected $entityMappings;
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public function __construct(EntityTypeManagerInterface $entity_type_manager, ModuleHandlerInterface $module_handler) {
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$this->entityTypeManager = $entity_type_manager;
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$this->moduleHandler = $module_handler;
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}
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/**
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* {@inheritdoc}
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*/
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public function getEntityTypeMappings() {
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if (empty($this->entityMappings)) {
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foreach ($this->entityTypeManager->getDefinitions() as $entity_type => $info) {
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$this->entityMappings[$entity_type] = $info->get('token_type') ?: $entity_type;
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}
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// Allow modules to alter the mapping array.
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$this->moduleHandler->alter('token_entity_mapping', $this->entityMappings);
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}
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return $this->entityMappings;
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}
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/**
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* {@inheritdoc}
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*/
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function getEntityTypeForTokenType($token_type, $fallback = FALSE) {
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if (empty($this->entityMappings)) {
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$this->getEntityTypeMappings();
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}
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$return = array_search($token_type, $this->entityMappings);
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return $return !== FALSE ? $return : ($fallback ? $token_type : FALSE);
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}
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/**
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* {@inheritdoc}
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*/
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function getTokenTypeForEntityType($entity_type, $fallback = FALSE) {
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if (empty($this->entityMappings)) {
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$this->getEntityTypeMappings();
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}
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return isset($this->entityMappings[$entity_type]) ? $this->entityMappings[$entity_type] : ($fallback ? $entity_type : FALSE);
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}
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/**
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* {@inheritdoc}
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*/
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public function resetInfo() {
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$this->entityMappings = NULL;
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}
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}
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