function boost_print_r in Boost 6

Same name and namespace in other branches

1. 7 boost.module \boost_print_r()

An alternative to print_r that unlike the original does not use output buffering with the return parameter set to true. Thus, Fatal errors that would be the result of print_r in return-mode within ob handlers can be avoided. http://php.net/print-r#75872

Comes with an extra parameter to be able to generate html code. If you need a human readable DHTML-based print_r alternative, see http://krumo.sourceforge.net/

Support for printing of objects as well as the $return parameter functionality added by Fredrik (fredrik dot motin at gmail), to make it work as a drop-in replacement for print_r (Except for that this function does not output parenthesis around element groups... ;) )

Based on return_array() By Matthew Ruivo (mruivo at gmail) (http://www.php.net/manual/en/function.print-r.php#73436)

7 calls to boost_print_r()

boost_block in ./boost.module

Implementation of hook_block().

boost_cache_expire_router in ./boost.module

Expires the static file cache for the given router items.

boost_cache_kill in ./boost.module

Deletes cached page from file system.

boost_cache_set_node_relationships in ./boost.module

Creates a parent child relationship for pages like views.

boost_expire_node in ./boost.module

Expires a node from the cache; including related pages.

... See full list

File

./boost.module, line 4748

Provides static file caching for Drupal text output. Pages, Feeds, ect...

Code

function boost_print_r($var, $return = FALSE, $html = FALSE, $level = 0) {
  $spaces = "";
  $space = $html ? " " : " ";
  $newline = $html ? "<br />" : "\n";
  for ($i = 1; $i <= 6; $i++) {
    $spaces .= $space;
  }
  $tabs = $spaces;
  for ($i = 1; $i <= $level; $i++) {
    $tabs .= $spaces;
  }
  if (is_array($var)) {
    $title = "Array";
  }
  elseif (is_object($var)) {
    $title = get_class($var) . " Object";
  }
  $output = $title . $newline . $newline;

  // Recursive boost_print_r
  if ($var) {
    foreach ($var as $key => $value) {
      if (is_array($value) || is_object($value)) {
        $level++;
        $value = boost_print_r($value, TRUE, $html, $level);
        $level--;
      }
      $output .= $tabs . "[" . $key . "] => " . $value . $newline;
    }
  }
  if ($return) {
    return $output;
  }
  else {
    echo $output;
  }
}