function add_to_head_match_page in Add To Head 8

Same name and namespace in other branches

1. 7 add_to_head.module \add_to_head_match_page()

Determines if code should be displayed on a particular page.

Originally from block_list().

Parameters

array $profile: The profile to check against

string $path: Allow injection of non-current path for checking.

Return value

boolean TRUE if the code should be displayed on the page; FALSE otherwise.

1 call to add_to_head_match_page()

_add_to_head_profile_visible in ./add_to_head.module

Is this profile visible?

File

./add_to_head.module, line 136

Add To Head allows arbitrary insertion of code into the head of the page based on path selection.

Code

function add_to_head_match_page(array $profile, $path = NULL) {

  // Determine if the code should be visible on the current page.
  $visibility = isset($profile['paths']['visibility']) ? $profile['paths']['visibility'] : 'exclude';
  $paths = isset($profile['paths']['paths']) ? $profile['paths']['paths'] : '';

  // Get the current path.
  if (!isset($path)) {
    $path = \Drupal::service('path.current')
      ->getPath();
  }

  // Compare with the internal and path alias (if any).
  $page_match = \Drupal::service('path.matcher')
    ->matchPath($path, $paths);
  if (!empty($_GET['q']) && $path != $_GET['q']) {
    $page_match = $page_match || \Drupal::service('path.matcher')
      ->matchPath($_GET['q'], $paths);
  }

  // Check alias
  if (!$page_match) {
    $alias = \Drupal::service('path_alias.manager')
      ->getAliasByPath($path);
    $page_match = \Drupal::service('path.matcher')
      ->matchPath($alias, $paths);
  }
  $visibility = $visibility == 'exclude' ? 0 : 1;

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