function audiofield_update_7500 in AudioField 7

Update settings to use the new field displays.

File

./audiofield.install, line 28

Install and uninstall functionality for Audio Field module.

Code

function audiofield_update_7500() {

  // Find all of the fields which are using the audio display types.
  $query = db_select('field_config_instance', 'fci');
  $query
    ->innerJoin('field_config', 'fc', 'fc.id = fci.field_id');
  $query
    ->condition('fc.type', 'file', '=');
  $query
    ->condition('fci.deleted', '0', '=');
  $query
    ->fields('fci', array(
    'id',
    'data',
  ));
  $results = $query
    ->execute();
  foreach ($results as $row) {
    $data = unserialize($row->data);

    // Check each display type.
    foreach ($data['display'] as &$display) {

      // If this is an old audiofield type, we need to update it.
      if (in_array($display['type'], array(
        'audiofield_embedded',
        'audiofield_nodownload',
        'audiofield_details',
      ))) {

        // Update the display file details.
        $display['settings']['display_file_details'] = 0;
        if ($display['type'] == 'audiofield_details') {
          $display['settings']['display_file_details'] = 1;
        }

        // Update the display file download.
        $display['settings']['download_link'] = 0;
        if ($display['type'] == 'audiofield_embedded') {
          $display['settings']['download_link'] = 1;
        }

        // Update to the new display type.
        $display['type'] = 'audiofield_player';

        // Set the correct audio player settings.
        foreach (array(
          'mp3',
          'mp4',
          'ogg',
          'wav',
          'opus',
          'webm',
          'flac',
          'oga',
        ) as $player_type) {
          $old_setting = variable_get('audiofield_audioplayer_' . $player_type);
          if (!empty($old_setting)) {
            $display['settings']['audiofield_audioplayer_' . $player_type] = $old_setting;
          }
        }

        // Update the detail settings.
        $display['settings']['audiofield_detail'] = variable_get('audiofield_detail');
      }
    }

    // Reserialize data for storage.
    $data = serialize($data);

    // Update the field configuration.
    db_update('field_config_instance')
      ->fields(array(
      'data' => $data,
    ))
      ->condition('id', $row->id, '=')
      ->execute();
  }

  // Reset the audiofield_details to only hold the ffprobe path.
  $old_details_var = variable_get('audiofield_detail');
  foreach ($old_details_var as $key => $val) {
    if ($key != 'ffprobe_path') {
      unset($old_details_var[$key]);
    }
  }
  variable_set('audiofield_detail', $old_details_var);

  // Delete the old variables.
  foreach (array(
    'mp3',
    'mp4',
    'ogg',
    'wav',
    'opus',
    'webm',
    'flac',
    'oga',
  ) as $player_type) {
    variable_del('audiofield_audioplayer_' . $player_type);
  }
}