MenuLinkContentStorage.php

<?php

namespace Drupal\menu_link_content;

use Drupal\Core\Entity\Sql\SqlContentEntityStorage;

/**
 * Storage handler for menu_link_content entities.
 */
class MenuLinkContentStorage extends SqlContentEntityStorage implements MenuLinkContentStorageInterface {
    
    /**
     * {@inheritdoc}
     */
    public function getMenuLinkIdsWithPendingRevisions() {
        $table_mapping = $this->getTableMapping();
        $id_field = $table_mapping->getColumnNames($this->entityType
            ->getKey('id'))['value'];
        $revision_field = $table_mapping->getColumnNames($this->entityType
            ->getKey('revision'))['value'];
        $rta_field = $table_mapping->getColumnNames($this->entityType
            ->getKey('revision_translation_affected'))['value'];
        $langcode_field = $table_mapping->getColumnNames($this->entityType
            ->getKey('langcode'))['value'];
        $revision_default_field = $table_mapping->getColumnNames($this->entityType
            ->getRevisionMetadataKey('revision_default'))['value'];
        $query = $this->database
            ->select($this->getRevisionDataTable(), 'mlfr');
        $query->fields('mlfr', [
            $id_field,
        ]);
        $query->addExpression("MAX(mlfr.{$revision_field})", $revision_field);
        $query->join($this->getRevisionTable(), 'mlr', "mlfr.{$revision_field} = mlr.{$revision_field} AND mlr.{$revision_default_field} = 0");
        $inner_select = $this->database
            ->select($this->getRevisionDataTable(), 't');
        $inner_select->condition("t.{$rta_field}", '1');
        $inner_select->fields('t', [
            $id_field,
            $langcode_field,
        ]);
        $inner_select->addExpression("MAX(t.{$revision_field})", $revision_field);
        $inner_select->groupBy("t.{$id_field}")
            ->groupBy("t.{$langcode_field}");
        $query->join($inner_select, 'mr', "mlfr.{$revision_field} = mr.{$revision_field} AND mlfr.{$langcode_field} = mr.{$langcode_field}");
        $query->groupBy("mlfr.{$id_field}");
        return $query->execute()
            ->fetchAllKeyed(1, 0);
    }

}