function diff_requirements in Diff 8

Same name and namespace in other branches

1. 5.2 diff.module \diff_requirements()
2. 5 diff.module \diff_requirements()

Implements hook_requirements().

1 call to diff_requirements()

DiffAdminFormsTest::testRequirements in tests/src/Functional/DiffAdminFormsTest.php

Tests the module requirements.

File

./diff.install, line 13

Installation hooks for diff module.

Code

function diff_requirements($phase) {
  $requirements = [];
  if ($phase == 'runtime') {
    $config = \Drupal::config('diff.settings');
    $setting_enabled = $config
      ->get('general_settings.layout_plugins.visual_inline.enabled');
    $has_htmlDiffAdvanced = class_exists('\\HtmlDiffAdvanced');
    $requirements['html_diff_advanced'] = [
      'title' => t('Diff'),
      'value' => t('Installed correctly'),
      'description' => t('Diff module has been installed correctly.'),
    ];
    if (!$has_htmlDiffAdvanced) {
      if ($setting_enabled) {
        $requirements['html_diff_advanced']['value'] = t('Dependencies not found');
        $requirements['html_diff_advanced']['severity'] = REQUIREMENT_ERROR;
        $requirements['html_diff_advanced']['description'] = t("The HTML Diff layout requires the HtmlDiffAdvanced library. Please consult README.txt for installation instructions.");
      }
      else {
        $requirements['html_diff_advanced']['value'] = t('Visual inline layout');
        $requirements['html_diff_advanced']['severity'] = REQUIREMENT_INFO;
        $requirements['html_diff_advanced']['description'] = t('Diff adds a visual rendered display, consult README.txt for installation instructions and enable it in <a href=":settings">settings</a>.', [
          ':settings' => Url::fromRoute('diff.general_settings')
            ->toString(),
        ]);
      }
    }
  }
  return $requirements;
}