Use parent localization when resolving link

src/Fieldtypes/Link.php

@@ -41,7 +41,7 @@ public function augment($value)
             return null;
         }
 
-        $redirect = ResolveRedirect::resolve($value, $this->field->parent());
+        $redirect = ResolveRedirect::resolve($value, $this->field->parent(), true);
 
         return $redirect === 404 ? null : $redirect;
     }

src/Routing/ResolveRedirect.php

@@ -2,19 +2,21 @@
 
 namespace Statamic\Routing;
 
+use Statamic\Contracts\Data\Localization;
 use Statamic\Contracts\Entries\Entry;
 use Statamic\Facades;
+use Statamic\Facades\Site;
 use Statamic\Structures\Page;
 use Statamic\Support\Str;
 
 class ResolveRedirect
 {
-    public function __invoke($redirect, $parent = null)
+    public function __invoke($redirect, $parent = null, $localize = false)
     {
-        return $this->resolve($redirect, $parent);
+        return $this->resolve($redirect, $parent, $localize);
     }
 
-    public function resolve($redirect, $parent = null)
+    public function resolve($redirect, $parent = null, $localize = false)
     {
         if (is_null($redirect)) {
             return null;
@@ -26,7 +28,7 @@ public function resolve($redirect, $parent = null)
 
         if (Str::startsWith($redirect, 'entry::')) {
             $id = Str::after($redirect, 'entry::');
-            $redirect = optional(Facades\Entry::find($id))->url() ?? 404;
+            $redirect = optional($this->findEntry($id, $parent, $localize))->url() ?? 404;
         }
 
         if (Str::startsWith($redirect, 'asset::')) {
@@ -37,6 +39,23 @@ public function resolve($redirect, $parent = null)
         return is_numeric($redirect) ? (int) $redirect : $redirect;
     }
 
+    private function findEntry($id, $parent, $localize)
+    {
+        if (! ($entry = Facades\Entry::find($id))) {
+            return null;
+        }
+
+        if (! $localize) {
+            return $entry;
+        }
+
+        $site = $parent instanceof Localization
+            ? $parent->locale()
+            : Site::current()->handle();
+
+        return $entry->in($site) ?? $entry;
+    }
+
     private function firstChildUrl($parent)
     {
         if (! $parent || ! $parent instanceof Entry) {

tests/Feature/GraphQL/Fieldtypes/LinkFieldtypeTest.php

@@ -32,7 +32,7 @@ public function it_gets_a_hardcoded_url()
             ],
         ]);
 
-        ResolveRedirect::shouldReceive('resolve')->once()->with('/hardcoded', $entry)->andReturn('/hardcoded');
+        ResolveRedirect::shouldReceive('resolve')->once()->with('/hardcoded', $entry, true)->andReturn('/hardcoded');
 
         $this->assertGqlEntryHas('link', ['link' => '/hardcoded']);
     }
@@ -47,7 +47,7 @@ public function it_gets_an_entry()
             ],
         ]);
 
-        ResolveRedirect::shouldReceive('resolve')->once()->with('entry::123', $entry)->andReturn('/the-entry-url');
+        ResolveRedirect::shouldReceive('resolve')->once()->with('entry::123', $entry, true)->andReturn('/the-entry-url');
 
         $this->assertGqlEntryHas('link', ['link' => '/the-entry-url']);
     }
@@ -62,7 +62,7 @@ public function it_gets_a_child_url()
             ],
         ]);
 
-        ResolveRedirect::shouldReceive('resolve')->once()->with('@child', $entry)->andReturn('/the-first-child');
+        ResolveRedirect::shouldReceive('resolve')->once()->with('@child', $entry, true)->andReturn('/the-first-child');
 
         $this->assertGqlEntryHas('link', ['link' => '/the-first-child']);
     }
@@ -77,7 +77,7 @@ public function it_gets_a_404()
             ],
         ]);
 
-        ResolveRedirect::shouldReceive('resolve')->once()->with('entry::unknown', $entry)->andReturn(404);
+        ResolveRedirect::shouldReceive('resolve')->once()->with('entry::unknown', $entry, true)->andReturn(404);
 
         $this->assertGqlEntryHas('link', ['link' => null]);
     }

tests/Fieldtypes/LinkTest.php

@@ -14,7 +14,7 @@ class LinkTest extends TestCase
     public function it_augments_to_url()
     {
         ResolveRedirect::shouldReceive('resolve')
-            ->with('entry::test', $parent = new Entry)
+            ->with('entry::test', $parent = new Entry, true)
             ->once()
             ->andReturn('/the-redirect');
 
@@ -31,7 +31,7 @@ public function it_augments_invalid_entry_to_null()
         // invalid entries come back from the ResolveRedirect class as a 404 integer
 
         ResolveRedirect::shouldReceive('resolve')
-            ->with('entry::test', $parent = new Entry)
+            ->with('entry::test', $parent = new Entry, true)
             ->once()
             ->andReturn(404);
 

tests/Routing/ResolveRedirectTest.php

@@ -144,6 +144,33 @@ public function it_resolves_references_to_entries()
         $this->assertEquals('/the-entry', $resolver('entry::123'));
     }
 
+    /** @test */
+    public function it_resolves_references_to_entries_localized()
+    {
+        $resolver = new ResolveRedirect;
+
+        $parentEntry = Mockery::mock(Entry::class);
+        $frenchEntry = Mockery::mock(Entry::class)->shouldReceive('url')->once()->andReturn('/le-entry')->getMock();
+        $defaultEntry = Mockery::mock(Entry::class)->shouldReceive('in')->once()->andReturn($frenchEntry)->getMock();
+        Facades\Entry::shouldReceive('find')->with('123')->once()->andReturn($defaultEntry);
+
+        $this->assertEquals('/le-entry', $resolver('entry::123', $parentEntry, true));
+    }
+
+    /** @test */
+    public function it_resolves_references_to_entries_localized_with_fallback()
+    {
+        $resolver = new ResolveRedirect;
+
+        $parentEntry = Mockery::mock(Entry::class);
+        $entry = Mockery::mock(Entry::class);
+        $entry->shouldReceive('in')->once()->andReturn(null);
+        $entry->shouldReceive('url')->once()->andReturn('/the-entry');
+        Facades\Entry::shouldReceive('find')->with('123')->once()->andReturn($entry);
+
+        $this->assertEquals('/the-entry', $resolver('entry::123', $parentEntry, true));
+    }
+
     /** @test */
     public function it_resolves_references_to_assets()
     {
@@ -170,7 +197,7 @@ public function it_can_invoke_the_class_or_call_resolve()
     {
         $resolve = $this->partialMock(ResolveRedirect::class);
 
-        $resolve->shouldReceive('resolve')->once()->with('foo', 'bar')->andReturn('hello');
+        $resolve->shouldReceive('resolve')->once()->with('foo', 'bar', false)->andReturn('hello');
 
         $this->assertEquals('hello', $resolve('foo', 'bar'));
     }