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function metatag_opengraph_requirements in Metatag 7

Implements hook_requirements().

File

metatag_opengraph/metatag_opengraph.install, line 11
Installation and update scripts for Metatag:OpenGraph.

Code

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

  // Ensure translations don't break during installation.
  $t = get_t();
  if ($phase == 'runtime') {
    if (module_exists('rdf')) {

      // Work out the release of D7 that is currently running.
      list($major, $minor) = explode('.', VERSION);

      // Strip off any suffixes on the version string, e.g. "17-dev".
      if (strpos('-', $minor)) {
        list($minor, $suffix) = explode('-', $minor);
      }
      if ($minor < 33) {
        $requirements['metatag_og_rdf'] = array(
          'severity' => REQUIREMENT_WARNING,
          'title' => 'Metatag:OpenGraph',
          'value' => $t('RDF problems with Drupal core releases before v7.33'),
          'description' => $t('The core RDF module in Drupal before v7.33 caused validation problems for Open Graph meta tags. The solution is to update to v7.33 or newer.'),
        );
      }
    }
  }
  return $requirements;
}