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   1  <?php
   2  
   3  /**
   4   * @file
   5   * Field conversion for fields handled by this module.
   6   */
   7  
   8  /**
   9   * Implementation of hook_views_convert().
  10   */
  11  function filefield_views_convert($display, $type, &$view, $field, $id = NULL) {
  12    static $filefield_fields;
  13    static $filefield_filters;
  14    static $filefield_arguments;
  15    if (!isset($filefield_fields)) {
  16      $filefield_fields = $filefield_filters = $filefield_arguments = array();
  17      foreach (content_fields() as $content_field) {
  18        if ($content_field['module'] == 'filefield') {
  19          $result = module_invoke('filefield', 'field_settings', 'views data', $content_field);
  20          if (!empty($result)) {
  21            foreach ($result as $table => $fields) {
  22              unset($fields['table']);
  23              foreach ($fields as $filefield_field => $definition) {
  24                switch ($filefield_field) {
  25                  case $content_field['field_name'] .'_fid':
  26                    $filefield_fields[$filefield_field] = array(
  27                      'table' => $table,
  28                      'field' => $filefield_field,
  29                    );
  30                    $filefield_arguments['content: '. $content_field['field_name']] = &$filefield_fields[$filefield_field];
  31                    break;
  32                  case $content_field['field_name'] .'_list':
  33                    $filefield_filters[$content_field['field_name'] .'_fid_not null'] = array(
  34                      'table' => $table,
  35                      'field' => $filefield_field,
  36                    );
  37                    break;
  38                }
  39              }
  40            }
  41          }
  42        }
  43      }
  44    }
  45    switch ($type) {
  46      case 'field':
  47        if (isset($filefield_fields[$field['field']])) {
  48          $multiple = array();
  49          switch ($field['handler']) {
  50            case 'content_views_field_handler_ungroup':
  51              $view->set_item_option($display, 'field', $id, 'multiple', array('group' => FALSE));
  52              break;
  53            case 'content_views_field_handler_last':
  54              $multiple['multiple_reversed'] = TRUE;
  55            case 'content_views_field_handler_first':
  56              $multiple['multiple_number'] = 1;
  57              $view->set_item_option($display, 'field', $id, 'multiple', $multiple);
  58              break;
  59          }
  60          $view->set_item_option($display, 'field', $id, 'format', $field['options']);
  61        }
  62        break;
  63      case 'filter':
  64        if (isset($filefield_filters[$field['field']])) {
  65          $filter = $filefield_filters[$field['field']];
  66          $item = $view->get_item($display, 'filter', $id);
  67          $item['value'] = $field['value'];
  68          $item['table'] = $filter['table'];
  69          $item['field'] = $filter['field'];
  70          $view->set_item($display, 'filter', $id, $item);
  71        }
  72        break;
  73      case 'argument':
  74        if (isset($filefield_arguments[$field['type']])) {
  75          $argument = $filefield_arguments[$field['type']];
  76          $options = $field['argoptions'];
  77          $view->add_item($display, 'argument', $argument['table'], $argument['field'], $options, $field['id']);
  78        }
  79        break;
  80    }
  81  }