function pagestyle_form in Page Style 5

Same name and namespace in other branches

1. 6 includes/pagestyle.block.inc \pagestyle_form()
2. 7 includes/pagestyle.block.inc \pagestyle_form()

Implement hook_form().

Generate the select form for the block.

See also

pagestyle_block()

1 string reference to 'pagestyle_form'

pagestyle_block in ./pagestyle.module

Implement hook_block().

File

includes/pagestyle.block.inc, line 254

Block, page and theme functions.

Code

function pagestyle_form() {
  $pagestyle_cookie_expires = pagestyle_cookie_expires($mode = 'php');
  $pagestyle_cookie_domain = variable_get('pagestyle_cookie_domain', base_path());
  $pagestyle_block_title = pagestyle_block_title($title = 'title');
  $pagestyle_normal = variable_get('pagestyle_normal', 'standard');
  $pagestyle = pagestyle_get_current($value = 'int');
  $options = pagestyle_block_form_options();
  $pagestyle_text = array(
    'black_white' => t('Black') . '/' . t('White'),
    'white_black' => t('White') . '/' . t('Black'),
    'yellow_blue' => t('Yellow') . '/' . t('Blue'),
    'standard' => t('Standard'),
  );
  $pagestyle_message = variable_get('pagestyle_message', 1);
  $pagestyle_post = array();
  $pagestyle_cookie = array();

  // allowed values
  $pagestyle_allowed = pagestyle_allowed_values();

  // check the type and the content
  if (isset($_COOKIE['pagestyle']) && isset($_POST['pagestyle_select'])) {
    if (in_array($_POST['pagestyle_select'], $pagestyle_allowed)) {
      $pagestyle_post['pagestyle'] = (string) filter_xss($_POST['pagestyle_select']);
    }

    // set session/cookie
    setcookie("pagestyle", $pagestyle_post['pagestyle'], time() + $pagestyle_cookie_expires, $pagestyle_cookie_domain, "");
    $_SESSION['pagestyle'] = $pagestyle_post['pagestyle'];
    if ($pagestyle_message == 1) {
      drupal_set_message(t('The page style have been saved as %pagestyle_post.', array(
        '%pagestyle_post' => $pagestyle_text[$pagestyle_post['pagestyle']],
      )));
    }
    pagestyle_clear_cache();
  }
  elseif (!isset($_COOKIE['pagestyle']) && isset($_POST['pagestyle_select']) && $pagestyle_message == 1) {
    drupal_set_message(t('The page style have not been saved, because your browser do not accept cookies.'), 'error');
  }
  $subtitle = NULL;
  if (variable_get('pagestyle_display_subtitle', 0) == 1) {
    $subtitle = $pagestyle_block_title;
  }
  $form = array();
  $form['pagestyle_select'] = array(
    '#type' => 'select',
    '#title' => $subtitle,
    '#name' => 'pagestyle_select',
    '#options' => $options,
    '#default_value' => variable_get('pagestyle_select', $pagestyle),
    '#weight' => 0,
    '#attributes' => array(
      'class' => 'pagestyle',
    ),
  );
  $form['pagestyle_submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
    '#weight' => 1,
  );
  $form['#skip_duplicate_check'] = TRUE;
  return $form;
}