public static function FeedImport::processJSONValidate in Feed Import 7.2

Callback for validating processJSON settings

File

./feed_import.inc.php, line 1588

Feed import class for parsing and processing content.

Class

FeedImport

@file Feed import class for parsing and processing content.

Code

public static function processJSONValidate($field, $value, $default = NULL) {
  $value = trim($value);
  if (!preg_match("/^\\<\\?xml (.*)\\?\\>\\<([a-zA-Z]+)\\/\\>\$/", $value)) {
    return $default;
  }
  return $value;
}