Add support in morphTo relationship for null values (1547) (#1549)

Co-authored-by: Barry vd. Heuvel <[email protected]>

tests/Console/ModelsCommand/Morphs/Models/Morphs.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\Morphs\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
+class Morphs extends Model
+{
+    public function relationMorphTo(): MorphTo
+    {
+        return $this->morphTo();
+    }
+
+    public function nullableRelationMorphTo(): MorphTo
+    {
+        return $this->morphTo();
+    }
+}

tests/Console/ModelsCommand/Morphs/Test.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\Morphs;
+
+use Barryvdh\LaravelIdeHelper\Console\ModelsCommand;
+use Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\AbstractModelsCommand;
+
+class Test extends AbstractModelsCommand
+{
+    public function test(): void
+    {
+        $command = $this->app->make(ModelsCommand::class);
+
+        $tester = $this->runCommand($command, [
+            '--write' => true,
+        ]);
+
+        $this->assertSame(0, $tester->getStatusCode());
+        $this->assertStringContainsString('Written new phpDocBlock to', $tester->getDisplay());
+        $this->assertMatchesMockedSnapshot();
+    }
+}

tests/Console/ModelsCommand/Morphs/__snapshots__/Test__test__1.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Barryvdh\LaravelIdeHelper\Tests\Console\ModelsCommand\Morphs\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
+/**
+ * 
+ *
+ * @property string $relation_morph_to_type
+ * @property int $relation_morph_to_id
+ * @property string|null $nullable_relation_morph_to_type
+ * @property int|null $nullable_relation_morph_to_id
+ * @property-read Model|\Eloquent|null $nullableRelationMorphTo
+ * @property-read Model|\Eloquent $relationMorphTo
+ * @method static \Illuminate\Database\Eloquent\Builder|Morphs newModelQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|Morphs newQuery()
+ * @method static \Illuminate\Database\Eloquent\Builder|Morphs query()
+ * @method static \Illuminate\Database\Eloquent\Builder|Morphs whereNullableRelationMorphToId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Morphs whereNullableRelationMorphToType($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Morphs whereRelationMorphToId($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|Morphs whereRelationMorphToType($value)
+ * @mixin \Eloquent
+ */
+class Morphs extends Model
+{
+    public function relationMorphTo(): MorphTo
+    {
+        return $this->morphTo();
+    }
+
+    public function nullableRelationMorphTo(): MorphTo
+    {
+        return $this->morphTo();
+    }
+}