function views_var_export in Views (for Drupal 7) 6.3

Same name and namespace in other branches

1. 6.2 views.module \views_var_export()
2. 7.3 views.module \views_var_export()

Export a field.

4 calls to views_var_export()

view::export in includes/view.inc

Export a view as PHP code.

views_db_object::export_row in includes/view.inc

Export a loaded row, such as an argument, field or the view itself to PHP code.

views_handler_filter_in_operator::validate in handlers/views_handler_filter_in_operator.inc

Validates the handler against the complete View.

views_object::export_option in includes/base.inc

File

./views.module, line 1653

Primarily Drupal hooks and global API functions to manipulate views.

Code

function views_var_export($var, $prefix = '', $init = TRUE) {
  if (is_array($var)) {
    if (empty($var)) {
      $output = 'array()';
    }
    else {
      $output = "array(\n";
      foreach ($var as $key => $value) {
        $output .= "  " . views_var_export($key, '', FALSE) . " => " . views_var_export($value, '  ', FALSE) . ",\n";
      }
      $output .= ')';
    }
  }
  else {
    if (is_bool($var)) {
      $output = $var ? 'TRUE' : 'FALSE';
    }
    else {
      if (is_string($var) && strpos($var, "\n") !== FALSE) {

        // Replace line breaks in strings with a token for replacement
        // at the very end. This protects multi-line strings from
        // unintentional indentation.
        $var = str_replace("\n", "***BREAK***", $var);
        $output = var_export($var, TRUE);
      }
      else {
        $output = var_export($var, TRUE);
      }
    }
  }
  if ($prefix) {
    $output = str_replace("\n", "\n{$prefix}", $output);
  }
  if ($init) {
    $output = str_replace("***BREAK***", "\n", $output);
  }
  return $output;
}