Hi,
I do have un update on Followup on previous topic!
WPML support was very persisting this time, and ended up with providing custom code that makes it possible to translate content on a Single Layout. The codes is not (yet) perfect, as it doesn’t recognise content that’s nested inside an elements, such as text strings in a counter-element. Is that something you guys could chip in? It would be great to see the compatibility between ThemeCo and WPML increase again, and I hope sharing this, helps a bit. But it would be great if your developers would add their bit as well!
/**
* WPML Workaround for compsupp-8255
*/
// 1. Register strings when saving Layout posts.
add_action( 'save_post', function( $post_id, $post, $update ) {
if ( wp_is_post_revision( $post_id ) || ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) ) {
return;
}
$pt = get_post_type( $post_id );
$layout_types = [ 'cs_layout_single', 'cs_layout_archive', 'cs_layout_single_wc', 'cs_layout_archive_wc' ];
// If the site uses other cs_layout_* types, widen this check:
// if ( strpos( $pt, 'cs_layout_' ) !== 0 ) return;
if ( ! in_array( $pt, $layout_types, true ) ) {
return;
}
// Only if WPML String Translation is present.
if ( ! has_action( 'wpml_register_single_string' ) ) {
return;
}
$data = json_decode( (string) $post->post_content, true );
if ( ! is_array( $data ) ) {
return;
}
$items = cs_wpml_cs_collect_text_content( $data ); // [ path => original_text ]
$context = 'cornerstone-layout';
foreach ( $items as $path => $original ) {
// Includes a short hash to avoid collisions and keep it semi-readable in ST.
$hash = substr( md5( $path . '|' . $original ), 0, 10 );
$name = $path . ' #' . $hash;
do_action( 'wpml_register_single_string', $context, $name, $original );
}
}, 10, 3 );
// 2. Replace strings on load for Layout documents.
add_filter( 'cs_layout_load_content', function( $post_content ) {
if ( ! has_filter( 'wpml_translate_single_string' ) ) {
return $post_content;
}
$data = json_decode( (string) $post_content, true );
if ( ! is_array( $data ) ) {
return $post_content;
}
$context = 'cornerstone-layout';
$data = cs_wpml_cs_translate_text_content( $data, $context );
return wp_json_encode( $data );
}, 10, 1 );
// Collect ONLY 'text_content' strings
function cs_wpml_cs_collect_text_content( array $data ) : array {
$out = [];
$walk = function( $node, $path ) use ( &$walk, &$out ) {
if ( is_array( $node ) ) {
foreach ( $node as $k => $v ) {
$new_path = ( $path === '' ) ? (string) $k : $path . '.' . $k;
if ( $k === 'text_content' && is_string( $v ) ) {
// Skip Dynamic Content tokens like {{dc:...}} or {{ acf... }}
if ( strpos( $v, '{{' ) === false ) {
$out[ $new_path ] = $v;
}
continue;
}
if ( is_array( $v ) ) {
$walk( $v, $new_path );
}
}
}
};
$walk( $data, '' );
return $out;
}
/**
* Translate ONLY 'text_content' strings.
*/
function cs_wpml_cs_translate_text_content( array $data, string $context ) : array {
$walk = function( $node, $path ) use ( &$walk, $context ) {
if ( is_array( $node ) ) {
foreach ( $node as $k => $v ) {
$new_path = ( $path === '' ) ? (string) $k : $path . '.' . $k;
if ( $k === 'text_content' && is_string( $v ) ) {
// Skip Dynamic Content tokens like {{...}}
if ( strpos( $v, '{{' ) === false ) {
$hash = substr( md5( $new_path . '|' . $v ), 0, 10 );
$name = $new_path . ' #' . $hash;
$node[ $k ] = apply_filters( 'wpml_translate_single_string', $v, $context, $name );
}
continue;
}
if ( is_array( $v ) ) {
$node[ $k ] = $walk( $v, $new_path );
}
}
}
return $node;
};
return $walk( $data, '' );
}
-Resave your single layout in the Cornerstone editor
-Go to WPML > String Translation and look for the domain “cornerstone-layout”
-If needed, select the strings and change their language to Dutch
-Translate them
-Go to “Cornerstone > Settings” and clear cache.