wekan/client/components/settings/connectionMethod.js

Template.connectionMethod.onCreated(function() {
  this.authenticationMethods = new ReactiveVar([]);

  Meteor.call('getAuthenticationsEnabled', (_, result) => {
    if (result) {
      // TODO : add a management of different languages
      // (ex {value: ldap, text: TAPi18n.__('ldap', {}, T9n.getLanguage() || 'en')})
      this.authenticationMethods.set([
        {value: 'password'},
        // Gets only the authentication methods availables
        ...Object.entries(result).filter((e) => e[1]).map((e) => ({value: e[0]})),
      ]);
    }

    // If only the default authentication available, hides the select boxe
    const content = $('.at-form-authentication');
    if (!(this.authenticationMethods.get().length > 1)) {
      content.hide();
    } else {
      content.show();
    }
  });
});

Template.connectionMethod.onRendered(() => {
  // Moves the select boxe in the first place of the at-pwd-form div
  $('.at-form-authentication').detach().prependTo('.at-pwd-form');
});

Template.connectionMethod.helpers({
  authentications() {
    return Template.instance().authenticationMethods.get();
  },
});