BookStack Code Mirror - bookstack/blob - app/Entities/Queries/EntityQueries.php

   1 <?php
   2
   3 namespace BookStack\Entities\Queries;
   4
   5 use BookStack\Entities\Models\Entity;
   6
   7 class EntityQueries
   8 {
   9     public function __construct(
  10         public BookshelfQueries $shelves,
  11         public BookQueries $books,
  12         public ChapterQueries $chapters,
  13         public PageQueries $pages,
  14         public PageRevisionQueries $revisions,
  15     ) {
  16     }
  17
  18     /**
  19      * Find an entity via an identifier string in the format:
  20      * {type}:{id}
  21      * Example: (book:5).
  22      */
  23     public function findVisibleByStringIdentifier(string $identifier): ?Entity
  24     {
  25         $explodedId = explode(':', $identifier);
  26         $entityType = $explodedId[0];
  27         $entityId = intval($explodedId[1]);
  28
  29         /** @var ?ProvidesEntityQueries $queries */
  30         $queries = match ($entityType) {
  31             'page' => $this->pages,
  32             'chapter' => $this->chapters,
  33             'book' => $this->books,
  34             'bookshelf' => $this->shelves,
  35             default => null,
  36         };
  37
  38         if (is_null($queries)) {
  39             return null;
  40         }
  41
  42         return $queries->findVisibleById($entityId);
  43     }
  44 }