function coder_upgrade_upgrade_call_db_is_active_alter in Coder 7

Same name and namespace in other branches

1. 7.2 coder_upgrade/conversions/call.inc \coder_upgrade_upgrade_call_db_is_active_alter()

Implements hook_upgrade_call_db_is_active_alter().

File

coder_upgrade/conversions/call.inc, line 605

Provides conversion routines applied to function calls.

Code

function coder_upgrade_upgrade_call_db_is_active_alter(&$node, &$reader) {

  // Create helper objects.
  $editor = PGPEditor::getInstance();

  // Get the function call object.
  $item =& $node->data;

  // db_is_active() has been been replaced by proper exception catching.
  $container =& $item->parent->container;
  $parent =& $item->parent->data;
  if (get_class($parent) == 'PGPConditional' && $parent->type == T_IF) {

    // Build try/catch block.
    $try = new PGPTryCatch();
    $try->type = T_TRY;
    $try->body = $parent->body;
    $catch = new PGPTryCatch();
    $catch->type = T_CATCH;
    $catch->exception = $editor
      ->expressionToStatement('Exception $e');
    $catch->body = new PGPBody();
    $catch->body
      ->insertFirst($editor
      ->commentToStatement('// Database is unavailable.'), 'comment');

    // Replace the if block with a try block.
    $parent = $try;

    // Insert catch block following the recast try block.
    $container
      ->insertAfter($item->parent, $catch);
  }
}