modules/content_migrate/modules/content_migrate.text.inc

   1 <?php
   2 /**
   3  * @file content_migrate.text.inc
   4  * Code to implement hook_content_migrate_field_alter, content_migrate_instance_alter() and content_migrate_data_record_alter()
   5  * on behalf of the former text module, moved into a separate file for efficiency.
   6  */
   7
   8 /**
   9  * Implements hook_content_migrate_field_alter().
  10  *
  11  * Use this to tweak the conversion of field settings
  12  * from the D6 style to the D7 style for specific
  13  * situations not handled by basic conversion,
  14  * as when field types or settings are changed.
  15  */
  16 function content_migrate_text_field_alter(&$field_value, $instance_value) {
  17   switch ($field_value['type']) {
  18     case 'text':
  19
  20       // Text fields are translatable.
  21       $field_value['translatable'] = TRUE;
  22
  23       // The max_length field can no longer be empty
  24       // or it will create a SQL error.
  25       if (empty($field_value['settings']['max_length'])) {
  26         $field_value['settings']['max_length'] = 255;
  27       }
  28
  29       // Text fields using optionwidgets are
  30       // now List fields.
  31       switch ($instance_value['widget']['type']) {
  32         case 'optionwidgets_buttons':
  33         case 'optionwidgets_select':
  34           $field_value['type'] = 'list_text';
  35           $field_value['module'] = 'list';
  36           break;
  37
  38         case 'optionwidgets_onoff':
  39           $field_value['type'] = 'list_boolean';
  40           $field_value['module'] = 'list';
  41           break;
  42
  43         case 'text_textarea':
  44           $field_value['type'] = 'text_long';
  45           unset($field_value['settings']['max_length']);
  46           break;
  47
  48       }
  49
  50       // The allowed values list should now be stored as an array.
  51       switch ($field_value['type']) {
  52         case 'list_text':
  53         case 'list_boolean':
  54           $allowed_values = array();
  55           if (!empty($field_value['settings']['allowed_values'])) {
  56             $allowed_values = content_migrate_extract_allowed_values($field_value['settings']['allowed_values'], $field_value['type']);
  57           }
  58           $field_value['settings']['allowed_values'] = $allowed_values;
  59           break;
  60
  61       }
  62
  63       break;
  64   }
  65
  66 }
  67
  68 /**
  69  * Implements hook_content_migrate_instance_alter().
  70  *
  71  * Use this to tweak the conversion of instance or widget settings
  72  * from the D6 style to the D7 style for specific
  73  * situations not handled by basic conversion, as when
  74  * formatter or widget names or settings are changed.
  75  */
  76 function content_migrate_text_instance_alter(&$instance_value, $field_value) {
  77   switch ($field_value['module']) {
  78     case 'text':
  79       // The formatter names changed, all are prefixed
  80       // with 'text_'.
  81       foreach ($instance_value['display'] as $context => $settings) {
  82         $instance_value['display'][$context]['type'] = 'text_'. $settings['type'];
  83       }
  84       break;
  85   }
  86
  87 }