fix: wpai_meta_description

includes/class-wpt-content-controller.php

@@ -26,6 +26,7 @@ class WPT_Content_Controller {
 		add_filter( 'term_description', array( $this, 'translate_term_description' ), 20, 3 );
 		add_filter( 'document_title_parts', array( $this, 'translate_document_title_parts' ), 20 );
 		add_filter( 'wpai_meta_description', array( $this, 'translate_wordpress_ai_meta_description' ), 20 );
+		add_filter( 'get_post_metadata', array( $this, 'translate_wordpress_ai_meta_description_metadata' ), 20, 4 );
 		add_filter( 'wpseo_title', array( $this, 'translate_seo_title' ), 20 );
 		add_filter( 'wpseo_metadesc', array( $this, 'translate_seo_description' ), 20 );
 		add_filter( 'rank_math/frontend/title', array( $this, 'translate_seo_title' ), 20 );
@@ -226,6 +227,14 @@ class WPT_Content_Controller {
 		return $this->translated_value( $description, 'post:' . $post_id . ':meta:wpai_meta_description' );
 	}
 
+	public function translate_wordpress_ai_meta_description_metadata( $value, $post_id, $meta_key, $single ) {
+		if ( 'wpai_meta_description' !== $meta_key || ! $single || ! is_string( $value ) ) {
+			return $value;
+		}
+
+		return $this->translated_value( $value, 'post:' . $post_id . ':meta:wpai_meta_description' );
+	}
+
 	public function translate_term_object( $term, $taxonomy, $context = '' ) {
 		if ( ! $term instanceof WP_Term || ! in_array( $term->taxonomy, array( 'category', 'post_tag' ), true ) ) {
 			return $term;

tests/DocumentTitleTest.php

@@ -15,4 +15,19 @@ class DocumentTitleTest extends TestCase {
 
 		$this->assertSame( $parts, $controller->translate_document_title_parts( $parts ) );
 	}
+
+	public function test_wordpress_ai_meta_description_metadata_uses_persisted_translation() {
+		$store       = new WPT_Test_Translation_Store();
+		$description = 'Original description';
+		$identity_key = WPT_Translation_Identity::key( $description, 'zh', 'en', 'post:42:meta:wpai_meta_description', 'baidu-vip-v1' );
+		$store->values[ $identity_key ] = array( 'translated_value' => 'Translated description' );
+		$controller  = new WPT_Content_Controller( $store, new WPT_Test_Language_Router() );
+
+		$this->assertSame(
+			'Translated description',
+			$controller->translate_wordpress_ai_meta_description_metadata( $description, 42, 'wpai_meta_description', true )
+		);
+		$this->assertNull( $controller->translate_wordpress_ai_meta_description_metadata( null, 42, 'wpai_meta_description', true ) );
+		$this->assertSame( $description, $controller->translate_wordpress_ai_meta_description_metadata( $description, 42, '_unrelated_meta', true ) );
+	}
 }

tests/bootstrap.php

@@ -6,11 +6,20 @@ function is_singular() {
 	return false;
 }
 
+function get_option( $option, $default = false ) {
+	return $default;
+}
+
+function wp_parse_args( $args, $defaults = array() ) {
+	return array_merge( $defaults, $args );
+}
+
 require_once dirname( __DIR__ ) . '/includes/interface-wpt-translation-provider.php';
 require_once dirname( __DIR__ ) . '/includes/class-wpt-translation-result.php';
 require_once dirname( __DIR__ ) . '/includes/class-wpt-translation-identity.php';
 require_once dirname( __DIR__ ) . '/includes/class-wpt-translation-store.php';
 require_once dirname( __DIR__ ) . '/includes/class-wpt-translation-service.php';
+require_once dirname( __DIR__ ) . '/includes/class-wpt-baidu-provider.php';
 require_once dirname( __DIR__ ) . '/includes/class-wpt-content-translator.php';
 require_once dirname( __DIR__ ) . '/includes/class-wpt-settings.php';
 require_once dirname( __DIR__ ) . '/includes/class-wpt-language-router.php';