Drupal 8.x

function hook_user_login($account) {
        return new RedirectResponse(url('<front>', array('absolute' => TRUE)));
        }
    }

this is not work.

Can anyone help me?

Hi all,

just started to test drupal commerce solution evaluating to migrate from actual D7+UC3.

But before, after having created my own custom sub-theme (Omega 3 based), I really would like to learn how to use it to change (almost) everything on positioning elements customizing css either on (pre)processing pages.

Hello everyone,

I am converting a simple contrib module (https://drupal.org/project/fb_likebox) that uses Facebook API to display a Like Box into a Drupal Block from Drupal 7 to Drupal 8 (full code at http://drupalcode.org/project/fb_likebox.git/tree/refs/heads/8.x-1.x).

I have overriden the blockValidate function to check some of the values of the block configuration as follows:

  /**
   * Overrides \Drupal\block\BlockBase::blockValidate().
   */  
  public function blockValidate($form, &$form_state) {
    // Facebook display settings validation.
    $fb_url = $form_state['values']['fb_likebox_display_settings']['fb_likebox_url'];
    if (!valid_url($fb_url, TRUE)) {
      form_set_error('fb_likebox_url', t('Please enter a valid url'));
    }
    // Facebook theming settings validation.
    $fb_width = $form_state['values']['fb_likebox_theming_settings']['fb_likebox_width'];
    if (!is_numeric($fb_width) || intval($fb_width) <= 0) {
      form_set_error('fb_likebox_width', t('Width should be a number bigger than 0'));
    }
    $fb_height = $form_state['values']['fb_likebox_theming_settings']['fb_likebox_height'];
    if (!is_numeric($fb_height) || intval($fb_height) <= 0) {
      form_set_error('fb_likebox_height', t('Height should be a number bigger than 0'));
    }
  }

Hello everyone,

I am converting a simple contrib module (https://drupal.org/project/fb_likebox) that uses Facebook API to display a Like Box into a Drupal Block from Drupal 7 to Drupal 8 (full code at http://drupalcode.org/project/fb_likebox.git/tree/refs/heads/8.x-1.x)
I would like to use the new Twig template system, and I am having some problems in the build() function to locate the proper file.

Moved to
https://drupal.org/node/2068399

I've just switched my home server to Drupal from TikiWiki, and disabled public posting unless someone wants to make a small subscription payment. My old sites had been completly taken over by spammers.

I'm using the drupal book module to document some code I have done, e.g. an online bible.

Richard Snow