function freelinking_parse_target in Freelinking 6.3

Parse target for secondary link arguments. This is raw user input and needs to be checked by the HTML Filter.

1 call to freelinking_parse_target()

freelinking_filter in ./freelinking.module

Implementation of hook_filter().

File

./freelinking.module, line 284

Code

function freelinking_parse_target($target, $plugin = NULL, $separator = NULL) {
  if (!$separator) {
    $separator = '|';
  }
  $args = array();
  $args['target'] = $target;
  $items = explode($separator, $target);

  // first three unnamed args are dest, text, tooltip
  $index = 0;
  foreach ($items as $key => $item) {
    if (strpos($item, '=')) {
      list($name, $value) = explode('=', $item);
      $args[$name] = $value;
    }
    elseif ($index < 3) {
      switch ($index) {
        case '0':
          $args['dest'] = $item;
          break;
        case '1':
          $args['text'] = $item;
          break;
        case '2':
          $args['tooltip'] = $item;
          break;
      }
      $index++;
    }
    else {
      $args['other'][] = $item;
    }
  }

  // Convert URL-encoded text into something readable for link text & tooltip.
  $args['text'] = isset($args['text']) ? urldecode($args['text']) : '';
  $args['tooltip'] = isset($args['tooltip']) ? urldecode($args['tooltip']) : '';
  return $args;
}