function views_break_phrase_string in Views (for Drupal 7) 6.3

Same name and namespace in other branches

1. 7.3 includes/handlers.inc \views_break_phrase_string()

2 calls to views_break_phrase_string()

views_handler_argument_string::query in handlers/views_handler_argument_string.inc

Build the query based upon the formula

views_handler_argument_string::title in handlers/views_handler_argument_string.inc

Get the title this argument will assign the view, given the argument.

File

includes/handlers.inc, line 1035

handlers.inc Defines the various handler objects to help build and display views.

Code

function views_break_phrase_string($str, &$handler) {
  if (!$handler) {
    $handler = new stdClass();
  }

  // Set up defaults:
  if (!isset($handler->value)) {
    $handler->value = array();
  }
  if (!isset($handler->operator)) {
    $handler->operator = 'or';
  }
  if ($str == '') {
    return $handler;
  }
  if (preg_match('/^(\\w+[+ ])+\\w+$/', $str)) {

    // The '+' character in a query string may be parsed as ' '.
    $handler->operator = 'or';
    $handler->value = preg_split('/[+ ]/', $str);
  }
  else {
    if (preg_match('/^((\\w|\\s)+,)*(\\w|\\s)+$/', $str)) {
      $handler->operator = 'and';
      $handler->value = explode(',', $str);
    }
  }

  // Keep an 'error' value if invalid strings were given.
  if (!empty($str) && (empty($handler->value) || !is_array($handler->value))) {
    $handler->value = array(
      -1,
    );
    return $handler;
  }

  // Doubly ensure that all values are strings only.
  foreach ($handler->value as $id => $value) {
    $handler->value[$id] = (string) $value;
  }
  return $handler;
}