public static function Sharrre::checkConfiguration in Share Message 8

Check if the plugin can work.

The library needs to be either external or we need the local library module with the library present.

Parameters

$show_message: A flag that determines if the warning should be shown or not.

Return value

mixed

2 calls to Sharrre::checkConfiguration()

Sharrre::buildConfigurationForm in src/Plugin/sharemessage/Sharrre.php

Form constructor.

SharrreSettingsForm::buildForm in src/Form/SharrreSettingsForm.php

Form constructor.

File

src/Plugin/sharemessage/Sharrre.php, line 33

Class

Sharrre

Sharrre plugin.

Namespace

Drupal\sharemessage\Plugin\sharemessage

Code

public static function checkConfiguration($show_message = FALSE) {
  if (\Drupal::config('sharemessage.sharrre')
    ->get('library_url')) {

    // We have an external library URL configured. Fine.
    return NULL;
  }

  // Check for both, local library and remote URL.
  if (!\Drupal::moduleHandler()
    ->moduleExists('libraries') && !\Drupal::config('sharemessage.sharrre')
    ->get('library_url') && $show_message) {
    $form['message'] = [
      '#type' => 'container',
      '#markup' => t('Either set the library locally (in /libraries/sharrre) and enable the libraries module or enter the remote URL on <a href=":sharrre_settings">Sharrre settings page</a>.', [
        ':sharrre_settings' => Url::fromRoute('sharemessage.sharrre.settings')
          ->toString(),
      ]),
      '#attributes' => [
        'class' => [
          'messages messages--error',
        ],
      ],
    ];
    return $form;
  }
  if (\Drupal::moduleHandler()
    ->moduleExists('libraries')) {

    // Check if local library is set correctly.
    $directory = libraries_get_path('sharrre');
    $file = 'jquery.sharrre.min.js';
    if (!file_exists($directory . '/' . $file) && $show_message) {
      $form['message'] = [
        '#type' => 'container',
        '#markup' => t('The library file is not present in the expected directory (/libraries/sharrre).'),
        '#attributes' => [
          'class' => [
            'messages messages--error',
          ],
        ],
      ];
      return $form;
    }
  }
}