Added Custom Fields Translation fields and saved them to wp_options

dt-core/admin/menu/tabs/tab-custom-fields.php

@@ -117,6 +117,7 @@ public function content( $tab ) {
  return;
  }
  $post_submission = [];
+
  foreach ( $_POST as $key => $value ){
  $post_submission[sanitize_text_field( wp_unslash( $key ) )] = sanitize_text_field( wp_unslash( $value ) );
  }
@@ -216,6 +217,7 @@ private function edit_field( $field_key, $post_type ){
  }
 
  $field_options = $field["default"];
+
  $first = true;
  $tile_options = dt_get_option( "dt_custom_tiles" );
  $sections = apply_filters( 'dt_details_additional_section_ids', [], $post_type );
@@ -310,6 +312,7 @@ private function edit_field( $field_key, $post_type ){
  </thead>
  <tbody>
  <?php foreach ( $field_options as $key => $option ) :
+
  if ( !( isset( $option["deleted"] ) && $option["deleted"] == true ) ):
  $label = $option["label"] ?? "";
  $in_defaults = isset( $defaults[$field_key]["default"][$key] );
@@ -333,6 +336,17 @@ private function edit_field( $field_key, $post_type ){
  <button type="submit" name="delete_option" value="<?php echo esc_html( $key ) ?>" class="button small" ><?php esc_html_e( "Hide", 'disciple_tools' ) ?></button>
  <?php endif; ?>
  </td>
+ <td>
+ <?php
+ $langs = dt_get_available_languages();
+ foreach ( $langs as $lang => $val ) : ?>
+ <div class="<?php echo esc_html( $val['language'] )?>">
+ <label for="field_option_<?php echo esc_html( $key )?>_translation_<?php echo esc_html( $val['language'] )?>"><?php echo esc_html( $val['native_name'] )?>
+ <input name="field_option_<?php echo esc_html( $key )?>_translation_<?php echo esc_html( $val['language'] )?>" type="text" value="<?php echo esc_html( $custom_fields[$post_type][$field_key][$key][$val['language']] ?? "" );?>"/>
+ </label>
+ </div>
+ <?php endforeach; ?>
+ </td>
  </tr>
  <?php $first = false;
  endif;
@@ -376,7 +390,6 @@ private function process_edit_field( $post_submission ){
  //save values
  $post_type = $post_submission["post_type"];
  $post_fields = $this->get_post_fields( $post_type );
-
  $field_customizations = dt_get_option( "dt_field_customizations" );
  $field_key = $post_submission["field_key"];
  if ( isset( $post_submission["delete"] ) ){
@@ -408,12 +421,23 @@ private function process_edit_field( $post_submission ){
  if ( $field["type"] === 'multi_select' || $field["type"] === "key_select" ){
  foreach ( $post_submission as $key => $val ){
  if ( strpos( $key, "field_option_" ) === 0 ){
- $option_key = substr( $key, 13 );
- if ( isset( $field_options[$option_key]["label"] ) ){
- if ( $field_options[$option_key]["label"] != $val ){
- $custom_field["default"][$option_key]["label"] = $val;
+ if ( strpos( $key, 'translation' ) !== false ) {
+ $option_key = substr( $key, 13, strpos( $key, 'translation' ) - 14 );
+ $translation_langcode = substr( $key, -5 );
+ if ( strpos( $translation_langcode, '_' ) !== false ) {
+ $translation_langcode = substr( $translation_langcode, 3 );
+ }
+
+ $field_options[$option_key][$translation_langcode] = $val;
+ $custom_field[$option_key][$translation_langcode] = $val;
+ } else {
+ $option_key = substr( $key, 13 );
+ if ( isset( $field_options[$option_key]["label"] ) ){
+ if ( $field_options[$option_key]["label"] != $val ){
+ $custom_field[$option_key]["label"] = $val;
+ }
+ $field_options[$option_key]["label"] = $val;
  }
- $field_options[$option_key]["label"] = $val;
  }
  }
  }