function scrollreveal_check_path in Scroll Reveal 7

Same name and namespace in other branches

1. 7.2 scrollreveal.module \scrollreveal_check_path()

1 call to scrollreveal_check_path()

scrollreveal_init in ./scrollreveal.module

Implements hook_init().

File

./scrollreveal.module, line 26

Basic Module file.

Code

function scrollreveal_check_path($visibility, $pages) {
  $pages = drupal_strtolower($pages);

  // Convert the Drupal path to lowercase
  $path = drupal_strtolower(drupal_get_path_alias($_GET['q']));

  // Compare the lowercase internal and lowercase path alias (if any).
  $page_match = drupal_match_path($path, $pages);
  if ($path != $_GET['q']) {
    $page_match = $page_match || drupal_match_path($_GET['q'], $pages);
  }

  // When $block->visibility has a value of 0 (BLOCK_VISIBILITY_NOTLISTED),
  // the block is displayed on all pages except those listed in $block->pages.
  // When set to 1 (BLOCK_VISIBILITY_LISTED), it is displayed only on those
  // pages listed in $block->pages.
  $page_match = !($visibility xor $page_match);
  return $page_match;
}