function patterns_yamlparser_requirements in Patterns 7.2

Same name and namespace in other branches

1. 7 patterns_yamlparser/patterns_yamlparser.install \patterns_yamlparser_requirements()

Implements hook_requirements().

File

patterns_yamlparser/patterns_yamlparser.install, line 13

Installation file for Patterns YAML Parser.

Code

function patterns_yamlparser_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {

    //Trying to detect Spyc library
    $library = libraries_detect('spyc');
    if (empty($library['installed'])) {
      $requirements['spyc'] = array(
        'title' => t('Spyc library (YAML parser)'),
        'description' => t('Patterns module requires Spyc library to work with YAML patterns. To enable YAML support, download the !spyc library and place it in your libraries directory (e.g. sites/all/libraries/spyc/).', array(
          '!spyc' => l(t('spyc'), 'https://github.com/mustangostang/spyc/', array(
            'absolute' => TRUE,
          )),
        )),
        'severity' => REQUIREMENT_ERROR,
        'value' => t('Missing'),
      );
    }
    else {
      $requirements['spyc'] = array(
        'title' => t('Spyc library (YAML parser)'),
        'severity' => REQUIREMENT_OK,
        'value' => $library['version'],
      );
    }
  }
  return $requirements;
}