From 89580246ee27d13c943172e4956fa266bcf8754a Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Tue, 13 Oct 2009 07:09:26 +0000
Subject: [PATCH] #559294 by David_Rothstein: Allow install profiles to alter
or override the task list.
---
install.php | 14 +++++++++++++-
modules/system/system.api.php | 19 ++++++++++++++++++-
2 files changed, 31 insertions(+), 2 deletions(-)
diff --git a/install.php b/install.php
index d727e65fe96e..0a53ebf6a192 100644
--- a/install.php
+++ b/install.php
@@ -567,7 +567,7 @@ function install_tasks($install_state) {
// Now add any tasks defined by the installation profile.
if (!empty($install_state['parameters']['profile'])) {
- $function = $install_state['parameters']['profile'] . '_profile_tasks';
+ $function = $install_state['parameters']['profile'] . '_install_tasks';
if (function_exists($function)) {
$result = $function($install_state);
if (is_array($result)) {
@@ -589,6 +589,18 @@ function install_tasks($install_state) {
),
);
+ // Allow the installation profile to modify the full list of tasks.
+ if (!empty($install_state['parameters']['profile'])) {
+ $profile_file = DRUPAL_ROOT . '/profiles/' . $install_state['parameters']['profile'] . '/' . $install_state['parameters']['profile'] . '.profile';
+ if (is_file($profile_file)) {
+ include_once $profile_file;
+ $function = $install_state['parameters']['profile'] . '_install_tasks_alter';
+ if (function_exists($function)) {
+ $function($tasks, $install_state);
+ }
+ }
+ }
+
// Fill in default parameters for each task before returning the list.
foreach ($tasks as $task_name => &$task) {
$task += array(
diff --git a/modules/system/system.api.php b/modules/system/system.api.php
index 186899273c45..2826cdbc6340 100644
--- a/modules/system/system.api.php
+++ b/modules/system/system.api.php
@@ -2175,7 +2175,7 @@ function hook_registry_files_alter(&$files, $module_cache) {
* @see install_state_defaults()
* @see batch_set()
*/
-function hook_profile_tasks() {
+function hook_install_tasks() {
// Here, we define a variable to allow tasks to indicate that a particular,
// processor-intensive batch process needs to be triggered later on in the
// installation.
@@ -2256,6 +2256,23 @@ function hook_drupal_goto_alter(array $args) {
$args['http_response_code'] = 500;
}
+/**
+ * Alter the full list of installation tasks.
+ *
+ * @param $tasks
+ * An array of all available installation tasks, including those provided by
+ * Drupal core. You can modify this array to change or replace any part of
+ * the Drupal installation process that occurs after the installation profile
+ * is selected.
+ * @param $install_state
+ * An array of information about the current installation state.
+ */
+function hook_install_tasks_alter(&$tasks, $install_state) {
+ // Replace the "Choose language" installation task provided by Drupal core
+ // with a custom callback function defined by this installation profile.
+ $tasks['install_select_locale']['function'] = 'myprofile_locale_selection';
+}
+
/**
* Alter MIME type mappings used to determine MIME type from a file extension.
*
--
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