function drupal_check_module

drupal_check_module($module)

Checks a module's requirements.

Parameters

$module: Machine name of module to check.

Return value

TRUE or FALSE, depending on whether the requirements are met.

File

includes/install.inc, line 1224

API functions for installing modules and themes.

Code

function drupal_check_module($module) {
  module_load_install($module);
  if (module_hook($module, 'requirements')) {
    // Check requirements
    $requirements = module_invoke($module, 'requirements', 'install');
    if (is_array($requirements) && drupal_requirements_severity($requirements) == REQUIREMENT_ERROR) {
      // Print any error messages
      foreach ($requirements as $requirement) {
        if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
          $message = $requirement['description'];
          if (isset($requirement['value']) && $requirement['value']) {
            $message .= ' (' . t('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) . ')';
          }
          drupal_set_message($message, 'error');
        }
      }
      return FALSE;
    }
  }
  return TRUE;
}