function drupal_check_module

Same name in other branches
  1. 7.x includes/install.inc \drupal_check_module()
  2. 9 core/includes/install.inc \drupal_check_module()
  3. 10 core/includes/install.inc \drupal_check_module()
  4. 11.x core/includes/install.inc \drupal_check_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.

1 call to drupal_check_module()
ModulesListForm::buildModuleList in core/modules/system/src/Form/ModulesListForm.php
Helper function for building a list of modules to install.

File

core/includes/install.inc, line 1101

Code

function drupal_check_module($module) {
    module_load_install($module);
    // Check requirements
    $requirements = \Drupal::moduleHandler()->invoke($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('@requirements_message (Currently using @item version @version)', [
                        '@requirements_message' => $requirement['description'],
                        '@item' => $requirement['title'],
                        '@version' => $requirement['value'],
                    ]);
                }
                \Drupal::messenger()->addError($message);
            }
        }
        return FALSE;
    }
    return TRUE;
}

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