function path_breadcrumbs_load_by_path in Path Breadcrumbs 7

Same name and namespace in other branches

1. 7.3 path_breadcrumbs.module \path_breadcrumbs_load_by_path()
2. 7.2 path_breadcrumbs.module \path_breadcrumbs_load_by_path()

Load path breadcrumbs by path.

1 call to path_breadcrumbs_load_by_path()

path_breadcrumbs_page_alter in ./path_breadcrumbs.module

Implements hook_page_alter().

File

./path_breadcrumbs.module, line 263

Code

function path_breadcrumbs_load_by_path($path) {
  if (!$path) {
    return FALSE;
  }

  // Build all path variants for wildcards.
  $path_variants = array();
  $path_vars = explode('/', $path);

  // If more than one argument in a path.
  if (sizeof($path_vars) > 1) {
    $i = 0;
    while ($i < sizeof($path_vars)) {
      foreach ($path_vars as $key => $variant) {
        if ($key == $i) {
          $path_variants[$i][] = '*';
        }
        else {
          $path_variants[$i][] = $variant;
        }
      }
      $i++;
    }
  }

  // Path templates for all pathes.
  $path_variants[] = '*';
  $path_variants[] = $path;
  $variants = array();
  foreach ($path_variants as $variant) {
    if (is_array($variant)) {
      $variants[] = implode('/', $variant);
    }
    elseif (is_string($variant)) {
      $variants[] = $variant;
    }
  }
  $path_breadcrumb = db_select('path_breadcrumbs', 'p')
    ->fields('p')
    ->condition('p.path', $variants, 'IN')
    ->execute()
    ->fetchObject();
  if ($path_breadcrumb) {
    $path_breadcrumb->titles = unserialize($path_breadcrumb->titles);
    $path_breadcrumb->paths = unserialize($path_breadcrumb->paths);
  }
  return $path_breadcrumb;
}