function facebook_requirements in Facebook Tracking Pixel 8

Same name and namespace in other branches

1. 7 facebook_tracking_pixel.install \facebook_requirements()

Implements hook_requirements.

File

./facebook_tracking_pixel.install, line 154

Install, update, and uninstall functions for the Facebook Tracking Pixel module.

Code

function facebook_requirements($phase) {
  if ($phase === 'install') {
    $t = get_t();

    // Check the version of PHP and set errors if less than 5.4.
    $version = explode('.', PHP_VERSION);
    if ($version[0] == 5 && $version[1] < 4) {
      $requirements['facebook_tracking_pixel_phpversion']['title'] = $t('Incompatible PHP Version');
      $requirements['facebook_tracking_pixel_phpversion']['value'] = $t('The Facebook Tracking Pixel module requires a minimum of PHP 5.4');
      $requirements['facebook_tracking_pixel_phpversion']['severity'] = REQUIREMENT_ERROR;
    }
  }
}