function css_injector_requirements in CSS Injector 7

Same name and namespace in other branches

1. 7.2 css_injector.install \css_injector_requirements()

Implements hook_requirements(). We'll use this to prevent installation of the module if the file directory is not available and writable.

File

./css_injector.install, line 111

Install, update and uninstall functions for the css_injector module.

Code

function css_injector_requirements($phase) {
  $status = REQUIREMENT_OK;
  $dir = 'public://css_injector';
  if (!file_prepare_directory($dir, FILE_MODIFY_PERMISSIONS)) {
    if (!file_prepare_directory($dir, FILE_CREATE_DIRECTORY)) {
      $status = REQUIREMENT_ERROR;
    }
  }
  $requirements = array(
    'css_injector' => array(
      'title' => t('CSS Injector directory writable'),
      'description' => $status == REQUIREMENT_OK ? t('CSS Injector Directory %dir is writable', array(
        '%dir' => $dir,
      )) : t('Directory %dir is not writable', array(
        '%dir' => $dir,
      )),
      'severity' => $status,
      'value' => $status == REQUIREMENT_OK ? t('Writable') : t('Not writable'),
    ),
  );
  return $requirements;
}