Error message

  • Deprecated function: Optional parameter $data declared before required parameter $info is implicitly treated as a required parameter in include_once() (line 1445 of /home/fdm/hamuf.com/knowledge/includes/bootstrap.inc).
  • Deprecated function: Return type of DateObject::__wakeup() should either be compatible with DateTime::__wakeup(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /home/fdm/hamuf.com/knowledge/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Return type of DateObject::format($format, $force = false) should either be compatible with DateTime::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /home/fdm/hamuf.com/knowledge/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Return type of DateObject::setTimezone($tz, $force = false) should either be compatible with DateTime::setTimezone(DateTimeZone $timezone): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /home/fdm/hamuf.com/knowledge/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Optional parameter $input declared before required parameter $form_state is implicitly treated as a required parameter in include_once() (line 1445 of /home/fdm/hamuf.com/knowledge/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $rrule declared before required parameter $item is implicitly treated as a required parameter in include_once() (line 1445 of /home/fdm/hamuf.com/knowledge/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $rrule_values declared before required parameter $item is implicitly treated as a required parameter in include_once() (line 1445 of /home/fdm/hamuf.com/knowledge/includes/bootstrap.inc).
  • Deprecated function: Optional parameter $data declared before required parameter $name is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).
  • Deprecated function: Optional parameter $data declared before required parameter $name is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).
  • Deprecated function: Optional parameter $file declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).
  • Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).
  • Deprecated function: Optional parameter $entity declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).
  • Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).
  • Deprecated function: Optional parameter $values declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).
  • Deprecated function: Optional parameter $view_mode declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).
  • Deprecated function: Optional parameter $langcode declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 342 of /home/fdm/hamuf.com/knowledge/includes/module.inc).

Add, remove and replace CSS files from page

Posted by hamu | On Monday, 31 August 2015
English

hook_css_alter()

Example from Seven theme:

/**
* Implements hook_css_alter().
*/
function seven_css_alter(&$css) {
// Use Seven's vertical tabs style instead of the default one.
if (isset($css['misc/vertical-tabs.css'])) {
$css['misc/vertical-tabs.css']['data'] = drupal_get_path('theme', 'seven') . '/vertical-tabs.css';
$css['misc/vertical-tabs.css']['type'] = 'file';
}
if (isset($css['misc/vertical-tabs-rtl.css'])) {
$css['misc/vertical-tabs-rtl.css']['data'] = drupal_get_path('theme', 'seven') . '/vertical-tabs-rtl.css';
$css['misc/vertical-tabs-rtl.css']['type'] = 'file';
}
// Use Seven's jQuery UI theme style instead of the default one.
if (isset($css['misc/ui/jquery.ui.theme.css'])) {
$css['misc/ui/jquery.ui.theme.css']['data'] = drupal_get_path('theme', 'seven') . '/jquery.ui.theme.css';
$css['misc/ui/jquery.ui.theme.css']['type'] = 'file';
}
}

Tags: 
drupal 7
hooks