[5.x] Adds EntryRepository#findByIds()

src/Contracts/Entries/EntryRepository.php

@@ -16,6 +16,8 @@ public function findOrFail($id);
 
     public function findByUri(string $uri);
 
+    public function findByIds($ids);
+
     public function make();
 
     public function query();

src/Stache/Repositories/EntryRepository.php

@@ -96,6 +96,19 @@ public function findByUri(string $uri, ?string $site = null): ?Entry
             : $entry;
     }
 
+    public function findByIds($ids): EntryCollection
+    {
+        $entries = $this->query()->whereIn('id', $ids)->get();
+        $entriesById = $entries->keyBy->id();
+
+        $ordered = collect($ids)
+            ->map(fn ($id) => $entriesById->get($id))
+            ->filter()
+            ->values();
+
+        return EntryCollection::make($ordered);
+    }
+
     public function save($entry)
     {
         if (! $entry->id()) {

tests/Stache/Repositories/EntryRepositoryTest.php

@@ -3,6 +3,7 @@
 namespace Tests\Stache\Repositories;
 
 use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\Attributes\Group;
 use PHPUnit\Framework\Attributes\Test;
 use Statamic\Contracts\Entries\Entry;
 use Statamic\Entries\EntryCollection;
@@ -190,6 +191,27 @@ public function it_gets_entry_by_structure_uri()
         $this->assertEquals('Directors', $entry->title());
     }
 
+    #[Test, Group('EntryRepository#findByIds')]
+    #[DataProvider('entriesByIdsProvider')]
+    public function it_gets_entries_by_ids($ids, $expected)
+    {
+        $actual = $this->repo->findByIds($ids);
+
+        $this->assertInstanceOf(EntryCollection::class, $actual);
+        $this->assertEquals($expected, $actual->map->get('title')->all());
+    }
+
+    public static function entriesByIdsProvider()
+    {
+        return [
+            'no ids' => [[], []],
+            'single' => [['numeric-one'], ['One']],
+            'multiple' => [['numeric-one', 'numeric-two', 'numeric-three'], ['One', 'Two', 'Three']],
+            'missing' => [['numeric-one', 'unknown', 'numeric-three'], ['One', 'Three']],
+            'ordered' => [['numeric-three', 'numeric-one', 'numeric-two'], ['Three', 'One', 'Two']],
+        ];
+    }
+
     #[Test]
     public function it_saves_an_entry_to_the_stache_and_to_a_file()
     {