function a11y_titles_preprocess_block in A11y titles 6

Implements hook_preprocess_block().

File

./a11y_titles.module, line 26

Provides open access to content titles.

Code

function a11y_titles_preprocess_block(&$variables) {

  // Grab the display value;
  $blocks = variable_get('a11y_titles_blocks', array());
  $display = isset($blocks[$variables['block']->module . '--' . $variables['block']->delta]) ? $blocks[$variables['block']->module . '--' . $variables['block']->delta] : 'normal';

  // Optionally hide the block title.
  switch ($display) {
    case 'invisible':
      if (isset($variables['classes'])) {
        $variables['classes'] .= ' title-element-invisible';
      }
      else {
        $variables['classes'] = 'title-element-invisible';
      }
      break;
    case 'hidden':
      $variables['block']->subject = '';
      break;
  }
}