function footer_message_form_submit in Footer Message 7

Custom submit function for system_site_information_settings form.

1 string reference to 'footer_message_form_submit'

footer_message_form_system_site_information_settings_alter in ./footer_message.module

Implements hook_form_FORM_ID_alter().

File

./footer_message.module, line 93

This module provides a configurable footer message as a block.

Code

function footer_message_form_submit($form, &$form_state) {
  $message = $form_state['values']['footer_message_msg'];
  $element = $form['footer_message_msg'];

  // Clear the footer_message block cache.
  if ($message['value'] != $element['#default_value'] || $message['format'] != $element['#format']) {
    cache_clear_all('footer_message:', 'cache_block', TRUE);
  }
}