function _js_injector_visibility_pages in JS injector 8

Same name and namespace in other branches

1. 7.2 js_injector.module \_js_injector_visibility_pages()

Based on visibility setting this function returns TRUE if the JS injector rule code should be added to the current page and otherwise FALSE.

Code ported from googleanalytics.module

1 call to _js_injector_visibility_pages()

js_injector_page_build in ./js_injector.module

Implements hook_page_build().

File

./js_injector.module, line 99

js_injector.module

Code

function _js_injector_visibility_pages($rule) {
  $visibility = $rule->page_visibility;
  $setting_pages = $rule->page_visibility_pages;

  // Match path if necessary.
  if (!empty($setting_pages)) {

    // Convert path to lowercase. This allows comparison of the same path
    // with different case. Ex: /Page, /page, /PAGE.
    $pages = drupal_strtolower($setting_pages);
    if ($visibility < 2) {

      // Convert the Drupal path to lowercase.
      $path = drupal_strtolower(request_path());

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

      // When $visibility has a value of 0, the tracking code is displayed on
      // all pages except those listed in $pages. When set to 1, it
      // is displayed only on those pages listed in $pages.
      $page_match = !($visibility xor $page_match);
    }
    else {
      $page_match = FALSE;
    }
  }
  else {
    $page_match = TRUE;
  }
  return $page_match;
}