Ticket #46894: 46894.diff

src/wp-admin/includes/file.php

@@ -2133 +2133 @@
  * @return string The HTML for this group and its items.
  */
 function wp_privacy_generate_personal_data_export_group_html( $group_data ) {
-        $group_html  = '<h2>' . esc_html( $group_data['group_label'] ) . '</h2>';
+        $group_label = esc_html( $group_data['group_label'] );
+
+        $group_html  = '<h2 id="' . str_replace( ' ', '_', $group_label ) . '">' . $group_label . '</h2>';
         $group_html .= '<div>';
 
         foreach ( (array) $group_data['items'] as $group_item_id => $group_item_data ) {
@@ -2157 +2159 @@
                 $group_html .= '</table>';
         }
 
+        $group_html .= '<div class="return_to_table_of_contents">';
+        $group_html .= '<a href="#table_of_contents">' . esc_html__( 'Return to table of contents' ) . '</a>';
+        $group_html .= '</div>';
+
         $group_html .= '</div>';
 
         return $group_html;
@@ -2236 +2242 @@
         fwrite( $file, 'th { padding: 5px; text-align: left; width: 20%; }' );
         fwrite( $file, 'td { padding: 5px; }' );
         fwrite( $file, 'tr:nth-child(odd) { background-color: #fafafa; }' );
+        fwrite( $file, '#table_of_contents { padding: 10px 0 10px 0; }' );
+        fwrite( $file, '.return_to_table_of_contents { text-align:right; }' );
         fwrite( $file, '</style>' );
         fwrite( $file, '<title>' );
         fwrite( $file, esc_html( $title ) );
@@ -2280 +2288 @@
         // Merge in the special about group.
         $groups = array_merge( array( 'about' => $about_group ), $groups );
 
+        // Create TOC
+        fwrite( $file, '<div id="table_of_contents">' );
+
+        $group_count = count( $groups );
+
+        foreach ( (array) $groups as $group_id => $group_data ) {
+                $group_label = $group_data['group_label'];
+
+                fwrite( $file, '<a href="#' . str_replace( ' ', '_', $group_label ) . '">' . $group_label . '</a>' );
+
+                if ( $group_count > 1 ) {
+                        fwrite( $file, ' | ' );
+                }
+
+                $group_count--;
+        }
+
+        fwrite( $file, '</div>' );
+
         // Now, iterate over every group in $groups and have the formatter render it in HTML.
         foreach ( (array) $groups as $group_id => $group_data ) {
                 fwrite( $file, wp_privacy_generate_personal_data_export_group_html( $group_data ) );