function imageinfo_cache_requirements in Imageinfo Cache 6.2

Implementation of hook_requirements().

File

./imageinfo_cache.install, line 49

Handles Imageinfo Cache installation and upgrade tasks.

Code

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

  // Ensure translations don't break at install time
  $t = get_t();
  if ($phase == 'runtime' || $phase == 'install') {

    // Check that the function exists.
    if (!function_exists('imagecache_generate_image')) {
      $requirements['imageinfo_cache_version'] = array(
        'title' => $t('Imageinfo Cache'),
        'value' => $phase == 'install' ? FALSE : 'imagecache_generate_image',
        'severity' => REQUIREMENT_ERROR,
        'description' => $t('The verson of <a href="http://drupal.org/project/imagecache">ImageCache</a> installed is old. Please update to at least 6.x-2.0-beta12'),
      );
    }
  }
  if (empty($requirements)) {
    $requirements['imageinfo_cache'] = array(
      'title' => $t('Imageinfo Cache'),
      'severity' => REQUIREMENT_OK,
      'value' => $phase == 'install' ? TRUE : $t('The version of ImageCache is 6.x-2.0-beta12 or greater.'),
    );
  }
  return $requirements;
}