function drupal_requirements_severity

7.x install.inc	`drupal_requirements_severity(&$requirements)`
6.x install.inc	`drupal_requirements_severity(&$requirements)`

Extracts the highest severity from the requirements array.

Parameters

$requirements: An array of requirements, in the same format as is returned by hook_requirements().

Return value

The highest severity in the array.

4 calls to drupal_requirements_severity()

drupal_check_module in drupal-7.x/includes/install.inc: Checks a module's requirements.
install_verify_requirements in drupal-7.x/includes/install.core.inc: Verifies the requirements for installing Drupal.
system_status in drupal-7.x/modules/system/system.admin.inc: Menu callback: displays the site status report. Can also be used as a pure check.
update_check_requirements in drupal-7.x/update.php: Checks update requirements and reports errors and (optionally) warnings.

File

drupal-7.x/includes/install.inc, line 1197: API functions for installing modules and themes.

Code

function drupal_requirements_severity(&$requirements) {
  $severity = REQUIREMENT_OK;
  foreach ($requirements as $requirement) {
    if (isset($requirement['severity'])) {
      $severity = max($severity, $requirement['severity']);
    }
  }
  return $severity;
}