feat: Pods fields in Theme Builder bodies checked against the template's post types (E12)

Both forms Divi writes are recognized (ruling Q11): custom_meta_<key> and the dialog form post_meta_key + select_meta_key. Choice fields get a note about the stored value, relation fields name IDs (F4). Only templates the user may edit are checked or named; others are counted (Q21 pattern). Warnings only, also in the dry run of a live body. DynamicFields extracted from lit/divi-dynamic-sources. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-27 21:02:53 +02:00
parent a31d4340f9
commit 6be2e65432
15 changed files with 778 additions and 86 deletions
@@ -0,0 +1,110 @@
+<?php
+
+declare(strict_types=1);
+
+namespace LIT\MCP\Tests\Unit\Integrations\Divi\Pages;
+
+use LIT\MCP\Integrations\Divi\Compose\VariableRef;
+use LIT\MCP\Integrations\Divi\Pages\DynamicFields;
+use LIT\MCP\Integrations\WordPress\Schema\ContentSchema;
+use LIT\MCP\Integrations\WordPress\Schema\FieldDefinition;
+use LIT\MCP\Tests\Support\DiviFixtures;
+use LIT\MCP\Tests\Unit\TestCase;
+use Mockery;
+
+final class DynamicFieldsTest extends TestCase
+{
+    private static function fields(): DynamicFields
+    {
+        $schema = Mockery::mock(ContentSchema::class);
+        $schema->allows('fields')->with('lit_person')->andReturn([
+            new FieldDefinition('role', 'Funktion', 'string', 'pods', FieldDefinition::WRITABLE),
+            new FieldDefinition('level', 'Stufe', 'choice', 'pods', FieldDefinition::WRITABLE),
+            new FieldDefinition('mentor', 'Mentor', 'relation', 'pods', FieldDefinition::WRITABLE),
+        ]);
+
+        return new DynamicFields($schema, static fn (string $type): ?string => 'meta');
+    }
+
+    public function testTextLikeFieldsAreOfferedOthersOmittedWithTheirReason(): void
+    {
+        [$offered, $omitted] = self::fields()->offered('lit_person');
+
+        self::assertSame(['role', 'level'], array_column($offered, 'key'));
+        self::assertSame('{{field:role}}', $offered[0]['placeholder']);
+        self::assertSame(['mentor'], array_column($omitted, 'key'));
+    }
+
+    public function testReasonForOneKey(): void
+    {
+        self::assertNull(self::fields()->reason('lit_person', 'role'));
+        self::assertStringContainsString('nur IDs', (string) self::fields()->reason('lit_person', 'mentor'));
+        self::assertSame('kein bekanntes Feld dieses Inhaltstyps', self::fields()->reason('lit_person', 'telefon'));
+    }
+
+    /** Answer F4 / stage3b render: a choice field shows its stored value ("senior"), not the label. */
+    public function testChoiceFieldsGetANoteAboutTheStoredValue(): void
+    {
+        self::assertStringContainsString('gespeicherten Wert', (string) self::fields()->note('lit_person', 'level'));
+        self::assertNull(self::fields()->note('lit_person', 'role'));
+        self::assertNull(self::fields()->note('lit_person', 'mentor'));
+        self::assertNull(self::fields()->note('lit_person', 'telefon'));
+    }
+
+    private static function content(string $name, array $settings): string
+    {
+        return VariableRef::serialize('content', $name, $settings);
+    }
+
+    /** Ruling Q11 / stage3b finding 12: both forms Divi resolves (DynamicContentOptionPostMetaKey.php:222-262). */
+    public function testMetaKeyOfReadsBothFormsDiviWrites(): void
+    {
+        self::assertSame('role', DynamicFields::metaKeyOf(self::content('custom_meta_role', ['before' => ''])));
+        self::assertSame('role', DynamicFields::metaKeyOf(self::content('post_meta_key', [
+            'before' => '',
+            'after' => '',
+            'select_meta_key' => 'custom_meta_role',
+            'meta_key' => '',
+            'date_format' => 'default',
+            'custom_date_format' => '',
+            'enable_html' => 'off',
+        ])));
+        self::assertSame('telefon', DynamicFields::metaKeyOf(self::content('post_meta_key', ['meta_key' => 'telefon'])));
+        self::assertSame('telefon', DynamicFields::metaKeyOf(self::content('post_meta_key', [
+            'select_meta_key' => 'custom_meta_manual_custom_field_value',
+            'meta_key' => 'telefon',
+        ])));
+        self::assertSame('telefon', DynamicFields::metaKeyOf(self::content(
+            'custom_meta_manual_custom_field_value',
+            ['meta_key' => 'telefon']
+        )));
+    }
+
+    public function testMetaKeyOfIgnoresEverythingElse(): void
+    {
+        self::assertNull(DynamicFields::metaKeyOf(self::content('post_title', ['before' => ''])));
+        self::assertNull(DynamicFields::metaKeyOf(self::content('post_meta_key', ['meta_key' => ''])));
+        self::assertNull(DynamicFields::metaKeyOf(self::content('post_meta_key', ['select_meta_key' => 'role'])));
+        self::assertNull(DynamicFields::metaKeyOf(self::content('custom_meta_', [])));
+        self::assertNull(DynamicFields::metaKeyOf(
+            '$variable({"type":"color","value":{"name":"custom_meta_role","settings":{}}})$'
+        ));
+        self::assertNull(DynamicFields::metaKeyOf('custom_meta_role'));
+    }
+
+    /** The real builder output (stage3b body 2391) names role, level and mentor. */
+    public function testMetaKeysOfTheRealBuilderBody(): void
+    {
+        $content = DiviFixtures::markup('stage3b/tb-body--person-body.html');
+        preg_match_all('/"value":"(\$variable\(.*?\)\$)"/', $content, $matches);
+        $keys = [];
+        foreach ($matches[1] as $value) {
+            $key = DynamicFields::metaKeyOf((string) json_decode('"' . $value . '"'));
+            if ($key !== null) {
+                $keys[] = $key;
+            }
+        }
+
+        self::assertSame(['role', 'level', 'mentor'], $keys);
+    }
+}