aleph1.co.uk Git - yaffs-website/blob - web/core/modules/field/src/Plugin/migrate/process/d6/FieldInstanceSettings.php

   1 <?php
   2
   3 namespace Drupal\field\Plugin\migrate\process\d6;
   4
   5 use Drupal\migrate\MigrateExecutableInterface;
   6 use Drupal\migrate\ProcessPluginBase;
   7 use Drupal\migrate\Row;
   8
   9 /**
  10  * @MigrateProcessPlugin(
  11  *   id = "d6_field_field_settings"
  12  * )
  13  */
  14 class FieldInstanceSettings extends ProcessPluginBase {
  15
  16   /**
  17    * {@inheritdoc}
  18    *
  19    * Set the field instance defaults.
  20    */
  21   public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
  22     list($widget_type, $widget_settings, $field_settings) = $value;
  23     $settings = [];
  24     switch ($widget_type) {
  25       case 'number':
  26         $settings['min'] = $field_settings['min'];
  27         $settings['max'] = $field_settings['max'];
  28         $settings['prefix'] = $field_settings['prefix'];
  29         $settings['suffix'] = $field_settings['suffix'];
  30         break;
  31
  32       case 'link':
  33         // $settings['url'] = $widget_settings['default_value'][0]['url'];
  34         // D6 has optional, required, value and none. D8 only has disabled (0)
  35         // optional (1) and required (2).
  36         $map = ['disabled' => 0, 'optional' => 1, 'required' => 2];
  37         $settings['title'] = $map[$field_settings['title']];
  38         break;
  39
  40       case 'filefield_widget':
  41         $settings['file_extensions'] = $widget_settings['file_extensions'];
  42         $settings['file_directory'] = $widget_settings['file_path'];
  43         $settings['description_field'] = $field_settings['description_field'];
  44         $settings['max_filesize'] = $this->convertSizeUnit($widget_settings['max_filesize_per_file']);
  45         break;
  46
  47       case 'imagefield_widget':
  48         $settings['file_extensions'] = $widget_settings['file_extensions'];
  49         $settings['file_directory'] = $widget_settings['file_path'];
  50         $settings['max_filesize'] = $this->convertSizeUnit($widget_settings['max_filesize_per_file']);
  51         $settings['alt_field'] = $widget_settings['alt'];
  52         $settings['alt_field_required'] = $widget_settings['custom_alt'];
  53         $settings['title_field'] = $widget_settings['title'];
  54         $settings['title_field_required'] = $widget_settings['custom_title'];
  55         // With nothing entered for min or max resolution in Drupal 6, zero is
  56         // stored. For Drupal 8 this should be an empty string.
  57         $settings['max_resolution'] = !empty($widget_settings['max_resolution']) ? $widget_settings['max_resolution'] : '';
  58         $settings['min_resolution'] = !empty($widget_settings['min_resolution']) ? $widget_settings['min_resolution'] : '';
  59         break;
  60
  61     }
  62     return $settings;
  63   }
  64
  65   /**
  66    * Convert file size strings into their D8 format.
  67    *
  68    * D6 stores file size using a "K" for kilobytes and "M" for megabytes where
  69    * as D8 uses "KB" and "MB" respectively.
  70    *
  71    * @param string $size_string
  72    *   The size string, eg 10M
  73    *
  74    * @return string
  75    *   The D8 version of the size string.
  76    */
  77   protected function convertSizeUnit($size_string) {
  78     $size_unit = substr($size_string, strlen($size_string) - 1);
  79     if ($size_unit == "M" || $size_unit == "K") {
  80       return $size_string . "B";
  81     }
  82     return $size_string;
  83   }
  84
  85 }