function i18n_db_rewrite_where in Internationalization 5.3

Same name and namespace in other branches

1. 5 i18n.module \i18n_db_rewrite_where()
2. 5.2 i18n.module \i18n_db_rewrite_where()
3. 6 i18n.module \i18n_db_rewrite_where()

Rewrites queries depending on rewriting mode

1 call to i18n_db_rewrite_where()

i18n_db_rewrite_sql in ./i18n.module

Implementation of hook_db_rewrite_sql()

File

./i18n.module, line 823

Internationalization (i18n) module

Code

function i18n_db_rewrite_where($alias, $mode) {

  // Get languages to simplify query building.
  $current = i18n_get_lang();
  $default = i18n_default_language();

  // If mode is mixed but current = default, it is the same as 'simple'.
  if ($mode == 'mixed' && $current == $default) {
    $mode = 'simple';
  }
  switch ($mode) {
    case 'simple':
      return "{$alias}.language ='{$current}' OR {$alias}.language ='' OR {$alias}.language IS NULL";
    case 'mixed':

      // This will be only for objects other than nodes
      return "{$alias}.language = '{$current}' OR {$alias}.language = '{$default}' OR {$alias}.language = '' OR {$alias}.language IS NULL";
    case 'strict':
      return "{$alias}.language ='{$current}'";
    case 'node':
    case 'translation':
      return "{$alias}.language ='" . i18n_selection_mode('params') . "' OR {$alias}.language ='' OR {$alias}.language IS NULL";
    case 'default':
      return "{$alias}.language ='{$default}' OR {$alias}.language ='' OR {$alias}.language IS NULL";
    case 'custom':
      return str_replace('%alias', $alias, i18n_selection_mode('params'));
  }
}