Your IP : 172.28.240.42
<?php
/**
* @file
* Batch API Code
*/
/**
* The $batch can include the following values. Only 'operations'
* and 'finished' are required, all others will be set to default values.
*
* @param operations
* An array of callbacks and arguments for the callbacks.
* There can be one callback called one time, one callback
* called repeatedly with different arguments, different
* callbacks with the same arguments, one callback with no
* arguments, etc.
*
* @param finished
* A callback to be used when the batch finishes.
*
* @param title
* A title to be displayed to the end user when the batch starts.
*
* @param init_message
* An initial message to be displayed to the end user when the batch starts.
*
* @param progress_message
* A progress message for the end user. Placeholders are available.
* Placeholders note the progression by operation, i.e. if there are
* 2 operations, the message will look like:
* 'Processed 1 out of 2.'
* 'Processed 2 out of 2.'
* Placeholders include:
* @current, @remaining, @total and @percentage
*
* @param error_message
* The error message that will be displayed to the end user if the batch
* fails.
*
*/
function _taxonomy_menu_insert_link_items_batch($vid) {
$terms = taxonomy_get_tree($vid);
$menu_name = variable_get(_taxonomy_menu_build_variable('vocab_menu', $vid), FALSE);
$batch = array(
'operations' => array(
array('_taxonomy_menu_insert_link_items_process', array($terms, $menu_name)),
),
'finished' => '_taxonomy_menu_insert_link_items_success',
'title' => t('Rebuilding Taxonomy Menu'),
'init_message' => t('The menu items have been deleted, and are about to be regenerated.'),
'progress_message' => t('Import progress: Completed @current of @total stages.'),
'redirect' => 'admin/structure/taxonomy',
'error_message' => t('The Taxonomy Menu rebuild process encountered an error.'),
);
batch_set($batch);
batch_process();
}
/*
* Insert 10 menu link items
*/
function _taxonomy_menu_insert_link_items_process($terms, $menu_name, &$context) {
_taxonomy_menu_batch_init_context($context, $start, $end, 10);
// Loop through $terms to process each term.
for ($i=$start; $i<count($terms) && $i<$end; $i++) {
$args = array(
'term' => $terms[$i],
'menu_name' => $menu_name,
);
$mlid = taxonomy_menu_handler('insert', $args);
}
_taxonomy_menu_batch_update_context($context, $end, count($terms), 'Creating Menu Items');
}
/*
* Set a message stating the menu has been updated
*/
function _taxonomy_menu_insert_link_items_success() {
// TODO state menu name here.
drupal_set_message(t('The Taxonomy Menu has been updated.'));
}
/*
* Initialise the batch context
* @param array $context Batch context array.
* @param int $start The item to start on in this pass
* @param int $end The end item of this pass
* @param int $items The number of items to process in this pass
*/
function _taxonomy_menu_batch_init_context(&$context, &$start, &$end, $items) {
// Initialize sandbox the first time through.
if (!isset($context['sandbox']['progress'])) {
$context['sandbox']['progress'] = 0;
}
$start = $context['sandbox']['progress'];
$end = $start + $items;
}
/*
* Update the batch context
*
* @param array $context Batch context array.
* @param int $end The end point of the most recent pass
* @param int $total The total number of items to process in this batch
* @param str $msg Message for the progress bar
*/
function _taxonomy_menu_batch_update_context(&$context, $end, $total, $msg) {
//Update context array
if ($end > $total) {
$context['finished'] = 1;
return;
}
$context['message'] = "{$msg}: {$end} of {$total}";
$context['sandbox']['progress'] = $end;
$context['finished'] = $end/$total;
}