Same name in other branches
  1. 7.x-1.4 fitvids.install \fitvids_requirements()
  2. 7.x-1.x fitvids.install \fitvids_requirements()
  3. 8.x-1.x fitvids.install \fitvids_requirements()

If the plugin doesn't exist, show a warning on the status page

File

./fitvids.install, line 12

Code

function fitvids_requirements($phase) {
    $requirements = [];
    // Check if plugin exists
    if ($phase == 'install') {
        $path = DRUPAL_ROOT . '/libraries/fitvids/jquery.fitvids.js';
        $installed = file_exists($path);
        if (!$installed) {
            // just a message will do here...
            // returning a $requirements array seems to crash drupal...
            \Drupal::messenger()->addWarning(t('The FitVids.js jQuery plugin is missing. <a href="https://raw.github.com/davatron5000/FitVids.js/master/jquery.fitvids.js" rel="external">Download the plugin</a> and copy it to /libraries/fitvids/jquery.fitvids.js'));
        }
    }
    else {
        if ($phase == 'runtime') {
            $path = DRUPAL_ROOT . '/libraries/fitvids/jquery.fitvids.js';
            $installed = file_exists($path);
            if (!$installed) {
                $requirements['fitvids'] = [
                    'title' => t('FitVids.js jQuery plugin'),
                    'value' => t('Missing'),
                    'description' => t('<a href=":url" rel="external">Download the plugin</a> and copy it to :library', [
                        ':url' => FITVIDS_PLUGIN_URL,
                        ':library' => FITVIDS_LIBRARY_PATH,
                    ]),
                    'severity' => REQUIREMENT_WARNING,
                ];
            }
            else {
                $requirements['fitvids'] = [
                    'title' => t('FitVids.js jQuery plugin'),
                    'value' => t('Installed'),
                    'severity' => REQUIREMENT_OK,
                ];
            }
        }
    }
    return $requirements;
}