layout_discovery.install

<?php


/**
 * @file
 * Install, update, and uninstall functions for the Layout Discovery module.
 */

/**
 * Implements hook_requirements().
 */
function layout_discovery_requirements($phase) {
    $requirements = [];
    if ($phase === 'install') {
        if (\Drupal::moduleHandler()->moduleExists('layout_plugin')) {
            $requirements['layout_discovery'] = [
                'description' => t('Layout Discovery cannot be installed because the Layout Plugin module is installed and incompatible.'),
                'severity' => REQUIREMENT_ERROR,
            ];
        }
    }
    return $requirements;
}