First Commit

vendor/illuminate/database/Eloquent/Casts/AsCollection.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Illuminate\Database\Eloquent\Casts;
+
+use Illuminate\Contracts\Database\Eloquent\Castable;
+use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
+use Illuminate\Support\Collection;
+use InvalidArgumentException;
+
+class AsCollection implements Castable
+{
+    /**
+     * Get the caster class to use when casting from / to this cast target.
+     *
+     * @param  array  $arguments
+     * @return \Illuminate\Contracts\Database\Eloquent\CastsAttributes<\Illuminate\Support\Collection<array-key, mixed>, iterable>
+     */
+    public static function castUsing(array $arguments)
+    {
+        return new class($arguments) implements CastsAttributes
+        {
+            public function __construct(protected array $arguments)
+            {
+            }
+
+            public function get($model, $key, $value, $attributes)
+            {
+                if (! isset($attributes[$key])) {
+                    return;
+                }
+
+                $data = Json::decode($attributes[$key]);
+
+                $collectionClass = $this->arguments[0] ?? Collection::class;
+
+                if (! is_a($collectionClass, Collection::class, true)) {
+                    throw new InvalidArgumentException('The provided class must extend ['.Collection::class.'].');
+                }
+
+                return is_array($data) ? new $collectionClass($data) : null;
+            }
+
+            public function set($model, $key, $value, $attributes)
+            {
+                return [$key => Json::encode($value)];
+            }
+        };
+    }
+}