function jquery_ui_requirements in jQuery UI 5

Same name and namespace in other branches

1. 6 jquery_ui.install \jquery_ui_requirements()
2. 7 jquery_ui.install \jquery_ui_requirements()

Implementation of hook_requirements().

File

./jquery_ui.install, line 11

Installation file for jQuery UI module.

Code

function jquery_ui_requirements($phase) {
  $requirements = array();
  $t = get_t();
  $jquery_ui_version = 0;
  if ($phase == 'install') {

    // The jquery_ui_get_version() function is in the .module file, which isn't
    // loaded yet.
    include_once dirname(__FILE__) . '/jquery_ui.module';
  }
  $requirements['jquery_ui']['title'] = $t('jQuery UI');
  if ($jquery_ui_version = jquery_ui_get_version()) {

    // Everything looks good; display the current jQuery UI version.
    $requirements['jquery_ui']['value'] = $jquery_ui_version;
    $requirements['jquery_ui']['severity'] = REQUIREMENT_OK;
  }
  else {

    // Required library wasn't found. Abort installation.
    $requirements['jquery_ui']['value'] = $t('Not found');

    // Provide a download link to the jQuery UI development bundle. The provided
    // link will list the latest 1.6.x build.
    $requirements['jquery_ui']['description'] = $t('The <a href="@jqueryui">jQuery UI</a> plugin is missing. <a href="@download">Download</a> and extract it to your <em>jquery_ui</em> module directory.', array(
      '@jqueryui' => 'http://jqueryui.com',
      '@download' => 'http://code.google.com/p/jquery-ui/downloads/list?q=1.6',
    ));
    $requirements['jquery_ui']['severity'] = REQUIREMENT_ERROR;
  }
  return $requirements;
}