function flexslider_requirements in Flex Slider 7.2

Same name and namespace in other branches

1. 8.2 flexslider.install \flexslider_requirements()
2. 7 flexslider.install \flexslider_requirements()

Implements hook_requirements().

File

./flexslider.install, line 79

Installation actions for FlexSlider

Code

function flexslider_requirements($phase) {
  $requirements = array();

  // Ensure translations don't break at install time
  $t = get_t();

  // Check to see if the flexslider library is available
  if ($phase == 'runtime') {
    $library = libraries_detect('flexslider');
    if ($library['installed']) {
      $version = explode('.', $library['version']);
      if ($version[0] == FLEXSLIDER_COMPATIBLE_MAJOR_VERSION) {
        $requirements['flexslider'] = array(
          'value' => $library['version'],
          'severity' => REQUIREMENT_OK,
        );
      }
      else {
        $requirements['flexslider'] = array(
          'value' => $library['version'],
          'description' => $t('Incompatible version detected. The FlexSlider library version must be from the %version.x branch.', array(
            '%version' => FLEXSLIDER_COMPATIBLE_MAJOR_VERSION,
          )),
          'severity' => REQUIREMENT_WARNING,
        );
      }
    }
    else {
      $requirements['flexslider'] = array(
        'value' => $t('FlexSlider library not found.'),
        'description' => $t('The FlexSlider library could not be detected. Please consult the README.md for installation instructions.'),
        'severity' => REQUIREMENT_ERROR,
      );
    }
    $requirements['flexslider']['title'] = $t('FlexSlider');
  }
  return $requirements;
}