release: fixes

- Fixed a PHP warning when saving a Font Picker meta field in the backend
- Fixed an issue where uploaded files appeared twice on the confirmation screen

Author: selul

inc/admin.php

@@ -37,7 +37,7 @@ function ppom_admin_product_meta_column( $column, $post_id ) {
 			if ( $ppom->has_multiple_meta() ) {
 				$total_items = count( $ppom->meta_id ); // Get the total number of items.
 				$current_item = 0; // Counter to track the current iteration.
-
+                $has_fields = false;
 				foreach ( $ppom->meta_id as $meta_id ) {
 					$current_item++; // Increment the counter.
 
@@ -56,10 +56,13 @@ function ppom_admin_product_meta_column( $column, $post_id ) {
 						if ( $current_item < $total_items ) {
 							echo ', ';
 						}
-					} else {
-						echo sprintf( __( '<a class="btn button" href="%1$s">%2$s</a>', 'woocommerce-product-addon' ), esc_url( $ppom_settings_url ), 'Add Fields' );
+                        $has_fields = true;
 					}
+
 				}
+                if( ! $has_fields  ) {
+                    echo sprintf( __( '<a class="btn button" href="%1$s">%2$s</a>', 'woocommerce-product-addon' ), esc_url( $ppom_settings_url ), 'Add Fields' );
+                }
 			} elseif ( $ppom->ppom_settings ) {
 				$url_edit = add_query_arg(
 					array(

inc/functions.php

@@ -1602,11 +1602,6 @@ function ppom_generate_html_for_files( $file_names, $input_type, $item ) {
 			$order_html .= '</a>';
 		}
 
-		$order_html .= '<img class="img-thumbnail" style="width:' . esc_attr( ppom_get_thumbs_size() ) . '" src="' . esc_url( $ppom_file_thumb_url ) . '">';
-
-		if ( $is_image_file ) {
-			$order_html .= '</a>';
-		}
 
 		// Requested by Kevin, hiding downloading file button after order on thank you page
 		// @since version 16.6

inc/hooks.php

@@ -607,7 +607,8 @@ function ( $option ) {
 				function ( $option ) {
 
 					// registering for translation
-					nm_wpml_register( $option['option'], 'PPOM' );
+					isset( $option['option'] ) && nm_wpml_register( $option['option'], 'PPOM' );
+					isset( $option['fontdisplay'] ) && nm_wpml_register( $option['fontdisplay'], 'PPOM' );
 
 					// if label key set e.g for palettes or price matrix
 					isset( $option['label'] ) && nm_wpml_register( $option['label'], 'PPOM' );
@@ -618,7 +619,7 @@ function ( $option ) {
 					return $option;
 
 				},
-				$data['options'] 
+				$data['options']
 			);
 
 		}