function i18n_block_block_list_alter in Internationalization 7

Implements hook_block_list_alter().

Translate localizable blocks.

To be run after all block visibility modules have run, just translate the blocks to be displayed

File

i18n_block/i18n_block.module, line 91

Internationalization (i18n) submodule: Multilingual meta-blocks

Code

function i18n_block_block_list_alter(&$blocks) {
  global $theme_key, $language;

  // Build an array of node types for each block.
  $block_languages = array();
  $result = db_query('SELECT module, delta, language FROM {i18n_block_language}');
  foreach ($result as $record) {
    $block_languages[$record->module][$record->delta][$record->language] = TRUE;
  }
  foreach ($blocks as $key => $block) {
    if (!isset($block->theme) || !isset($block->status) || $block->theme != $theme_key || $block->status != 1) {

      // This block was added by a contrib module, leave it in the list.
      continue;
    }
    if (isset($block_languages[$block->module][$block->delta]) && !isset($block_languages[$block->module][$block->delta][$language->language])) {

      // Block not visible for this language
      unset($blocks[$key]);
    }
  }
}