10 calls to drupal_is_front_page() in Drupal 7

hook_init in modules/system/system.api.php

Perform setup tasks for non-cached page requests.

hook_menu_breadcrumb_alter in modules/system/system.api.php

Alter links in the active trail before it is rendered as the breadcrumb.

l in includes/common.inc

Formats an internal or external URL link as an HTML anchor tag.

locale_block_view in modules/locale/locale.module

Implements hook_block_view().

menu_get_active_breadcrumb in includes/menu.inc

Gets the breadcrumb for the current page, as determined by the active trail.

menu_set_active_trail in includes/menu.inc

Sets the active trail (path to the menu tree root) of the current page.

system_test_init in modules/simpletest/tests/system_test.module

Implements hook_init().

theme_get_suggestions in includes/theme.inc

Generate an array of suggestions from path arguments.

theme_links in includes/theme.inc

Returns HTML for a set of links.

_template_preprocess_default_variables in includes/theme.inc

Returns hook-independent variables to template_preprocess().