$data['id'] ); $the_query = new WP_Query( $args ); if ( $the_query->have_posts() ) : while ( $the_query->have_posts() ) : $the_query->the_post(); $output = '

'; $time_string = '%2$s'; if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) { $time_string = '%2$s%4$s'; } $time_string = sprintf( $time_string, esc_attr( get_the_date( 'c' ) ), esc_html( get_the_date() ), esc_attr( get_the_modified_date( 'c' ) ), esc_html( get_the_modified_date() ) ); $output .= '
• ' . $time_string . '
'; // Hide category and tag text for pages. /* translators: used between list items, there is a space after the comma */ $categories_list = get_the_category_list( esc_html__( ', ', 'caos' ) ); if ( $categories_list ) { $output .= sprintf( '
• %1$s
', $categories_list ); // WPCS: XSS OK. } /* translators: used between list items, there is a space after the comma */ $tags_list = get_the_tag_list( '', esc_html__( ', ', 'caos' ) ); if ( $tags_list ) { $output .= sprintf( '
• ' . esc_html__( 'Tagged %1$s', 'caos' ) . '
', $tags_list ); // WPCS: XSS OK. } $byline = sprintf( esc_html_x( 'by %s', 'post author', 'caos' ), '' . esc_html( get_the_author() ) . '' ); $output .= '
• ' . $byline . '
'; $output .= '

'; return json_encode( $output ); endwhile; else : return null; endif; // if ( empty( $posts ) ) { // return null; // } // return $posts[0]->post_title; } add_action( 'rest_api_init', function () { register_rest_route( 'caos/v1', '/metadata/(?P\d+)', array( 'methods' => 'GET', 'callback' => 'my_awesome_func', /*'args' => array( 'id' => array( 'validate_callback' => 'is_numeric' ), ),*/ ) ); } );