Improve entry validation to only require the first item of multi value attributes

Author: leenooks

app/Classes/LDAP/Schema/AttributeType.php

@@ -557,10 +557,13 @@ public function validation(array $array): ?array
 			->unique();
 
 		$validation = collect(Arr::get(config('ldap.validation'),$this->name_lc,[]));
+
+		// Add in schema required by conditions
 		if (($heirachy->intersect($this->required_by_object_classes->keys())->count() > 0)
 			&& (! collect($validation->get($this->name_lc))->contains('required'))) {
-			$validation->put($this->name_lc,array_merge(['required','min:1'],$validation->get($this->name_lc,[])))
-				->put($this->name_lc.'.*',array_merge(['required','min:1'],$validation->get($this->name_lc.'.*',[])));
+			$validation
+				->prepend(array_merge(['required','min:1'],$validation->get($this->name_lc.'.0',[])),$this->name_lc.'.0')
+				->prepend(array_merge(['required','array','min:1'],$validation->get($this->name_lc,[])),$this->name_lc);
 		}
 
 		return $validation->toArray();

config/ldap.php

@@ -123,16 +123,12 @@
 	'validation' => [
 		'objectclass' => [
 			'objectclass'=>[
-				'required',
-				'array',
-				'min:1',
 				new HasStructuralObjectClass,
 			]
 		],
 		'gidnumber' => [
 			'gidnumber'=> [
 				'sometimes',
-				'array',
 				'max:1'
 			],
 			'gidnumber.*' => [
@@ -144,7 +140,6 @@
 		'mail' => [
 			'mail'=>[
 				'sometimes',
-				'array',
 				'min:1'
 			],
 			'mail.*' => [
@@ -155,7 +150,6 @@
 		'userpassword' => [
 			'userpassword' => [
 				'sometimes',
-				'array',
 				'min:1'
 			],
 			'userpassword.*' => [
@@ -166,7 +160,6 @@
 		'uidnumber' => [
 			'uidnumber' => [
 				'sometimes',
-				'array',
 				'max:1'
 			],
 			'uidnumber.*' => [