layers3drop.install

<?php

/**
 * @file
 * Install functions for layers3d.
 */

/**
 * Implements hook_requirements().
 */
function layers3drop_requirements($phase) {
  $requirements = array();
  $t = get_t();

  if ($phase == 'runtime') {
    $library = libraries_detect('layers3d');
    $error_type = isset($library['error']) ? drupal_ucfirst($library['error']) : '';
    $error_message = isset($library['error message']) ? $library['error message'] : '';

    if (empty($library['installed'])) {
      $requirements['layers3d_library'] = array(
        'title' => $t('layers3d plugin'),
        'value' => $t('@e', array('@e' => $error_type)),
        'description' => $t('!error You need to download the !layers3d, extract the archive and place the layers3d directory in the %path directory on your server.', array('!error' => $error_message, '!layers3d' => l($t('layers3d plugin'), $library['download url']), '%path' => 'sites/all/libraries')),
        'severity' => REQUIREMENT_ERROR,
      );
    }
    else {
      $requirements['layers3d_library'] = array(
        'title' => $t('layers3d plugin'),
        'value' => $library['version'],
        'severity' => REQUIREMENT_OK,
      );
    }
  }

  return $requirements;
}