From 519e436337e8d6c2aa81b61636b93423332a8514 Mon Sep 17 00:00:00 2001
From: Vladimir Bryzgalov <vladimir.bryzgalov@gmail.com>
Date: Tue, 12 May 2026 17:47:57 +0500
Subject: [PATCH] feat(wpmc S2): register ACF group list_shortcode for
 shortcode-town

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 includes/class-field-group.php | 49 +++++++++++++++++++++++++++++++++-
 tests/FieldGroupTest.php       | 43 +++++++++++++++++++++++++++++
 2 files changed, 91 insertions(+), 1 deletion(-)

diff --git a/includes/class-field-group.php b/includes/class-field-group.php
index 7a25626..7b36421 100644
--- a/includes/class-field-group.php
+++ b/includes/class-field-group.php
@@ -15,6 +15,53 @@ final class FieldGroup
 
     public static function do_register(): void
     {
-        // Implementation filled in Tasks 13 and 14.
+        if (!function_exists('acf_add_local_field_group')) {
+            return;
+        }
+
+        acf_add_local_field_group([
+            'key'        => self::GROUP_KEY,
+            'title'      => 'WPMultiCity / Shortcode rows',
+            'fields'     => [
+                [
+                    'key'          => self::REPEATER_KEY,
+                    'label'        => __('Подстановки по городам', 'wp-multi-city'),
+                    'name'         => 'list_shortcode',
+                    'type'         => 'repeater',
+                    'layout'       => 'table',
+                    'button_label' => __('Добавить город', 'wp-multi-city'),
+                    'sub_fields'   => [
+                        [
+                            'key'           => 'field_wpmc_list_shortcode_town',
+                            'label'         => __('Город', 'wp-multi-city'),
+                            'name'          => 'town',
+                            'type'          => 'taxonomy',
+                            'taxonomy'      => 'town',
+                            'field_type'    => 'select',
+                            'return_format' => 'id',
+                            'allow_null'    => 0,
+                            'multiple'      => 0,
+                            'add_term'      => 0,
+                        ],
+                        [
+                            'key'   => 'field_wpmc_list_shortcode_text',
+                            'label' => __('Значение', 'wp-multi-city'),
+                            'name'  => 'text',
+                            'type'  => 'textarea',
+                            'rows'  => 4,
+                        ],
+                    ],
+                ],
+            ],
+            'location'   => [
+                [
+                    ['param' => 'post_type', 'operator' => '==', 'value' => 'shortcode-town'],
+                ],
+            ],
+            'menu_order' => 0,
+            'position'   => 'normal',
+            'style'      => 'default',
+            'active'     => true,
+        ]);
     }
 }
diff --git a/tests/FieldGroupTest.php b/tests/FieldGroupTest.php
index 5f587f6..b8f0639 100644
--- a/tests/FieldGroupTest.php
+++ b/tests/FieldGroupTest.php
@@ -26,4 +26,47 @@ final class FieldGroupTest extends TestCase
 
         self::assertTrue(true, 'do_register must not call acf_add_local_field_group when ACF is missing');
     }
+
+    public function test_do_register_calls_acf_add_local_field_group_with_expected_structure(): void
+    {
+        \Brain\Monkey\Functions\when('function_exists')->alias(function ($name) {
+            return $name === 'acf_add_local_field_group';
+        });
+
+        $captured = null;
+        \Brain\Monkey\Functions\expect('acf_add_local_field_group')
+            ->once()
+            ->with(\Mockery::on(function ($group) use (&$captured) {
+                $captured = $group;
+                return true;
+            }));
+
+        FieldGroup::do_register();
+
+        self::assertSame('group_wpmc_shortcode_rows', $captured['key']);
+        self::assertSame('WPMultiCity / Shortcode rows', $captured['title']);
+
+        self::assertCount(1, $captured['fields']);
+        $repeater = $captured['fields'][0];
+
+        self::assertSame('field_wpmc_list_shortcode', $repeater['key']);
+        self::assertSame('list_shortcode', $repeater['name']);
+        self::assertSame('repeater', $repeater['type']);
+        self::assertCount(2, $repeater['sub_fields']);
+
+        [$town, $text] = $repeater['sub_fields'];
+        self::assertSame('town', $town['name']);
+        self::assertSame('taxonomy', $town['type']);
+        self::assertSame('town', $town['taxonomy']);
+        self::assertSame('id', $town['return_format']);
+        self::assertSame(0, $town['allow_null']);
+
+        self::assertSame('text', $text['name']);
+        self::assertSame('textarea', $text['type']);
+
+        self::assertSame(
+            [[['param' => 'post_type', 'operator' => '==', 'value' => 'shortcode-town']]],
+            $captured['location']
+        );
+    }
 }