function patterns_yamlparser_dump in Patterns 7

Same name and namespace in other branches

1. 7.2 patterns_yamlparser/patterns_yamlparser.module \patterns_yamlparser_dump()

Converts an array representing a pattern into a YAML string.

Parameters

array $pattern The pattern to convert into a YAML string:

mixed $append (optional) A string to which the dump : will be appended. Defaults NULL

Return value

mixed $dump A string representation of the pattern.

File

patterns_yamlparser/patterns_yamlparser.module, line 91

Code

function patterns_yamlparser_dump($pattern = NULL, $append = NULL) {
  if (is_null($pattern) || !is_array($pattern)) {
    return FALSE;
  }
  $dump = empty($append) ? '' : $append . "\n";
  $library = libraries_load('spyc');
  if (!empty($library['loaded'])) {
    $dump .= Spyc::YAMLDump($pattern);
    return $dump;
  }
  else {
    watchdog('Patterns', 'Spyc library not found while trying to dump.', array(), WATCHDOG_ERROR);
    return FALSE;
  }
}