function drupal_requirements_severity in Drupal 8

Same name and namespace in other branches

1. 5 includes/install.inc \drupal_requirements_severity()
2. 6 includes/install.inc \drupal_requirements_severity()
3. 7 includes/install.inc \drupal_requirements_severity()
4. 9 core/includes/install.inc \drupal_requirements_severity()

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.

3 calls to drupal_requirements_severity()

DbUpdateController::handle in core/modules/system/src/Controller/DbUpdateController.php

Returns a database update page.

drupal_check_module in core/includes/install.inc

Checks a module's requirements.

install_display_requirements in core/includes/install.core.inc

Displays installation requirements.

File

core/includes/install.inc, line 1082

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;
}