Created
July 6, 2017 16:50
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Drupal 7 Batch Update Hook
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| /** | |
| * Explanation of what this update does. | |
| */ | |
| function example_update_7100(&$sandbox) { | |
| $limit = 1; | |
| if (!isset($sandbox['processed'])) { | |
| $nids = db_select('node', 'n') | |
| ->fields('n', array('nid')) | |
| ->condition('type', 'page', '=') | |
| ->execute() | |
| ->fetchCol(); | |
| if (empty($nids)) { | |
| watchdog('example', 'There are no items to process.', array(), WATCHDOG_NOTICE); | |
| return; | |
| } | |
| $sandbox['processed'] = 0; | |
| $sandbox['total'] = count($nids); | |
| $sandbox['nids'] = $nids; | |
| } | |
| for ($i = 0; $i < $limit; $i++) { | |
| if ($nid = array_shift($sandbox['nids'])) { | |
| // Do processing here. | |
| } | |
| $sandbox['processed']++; | |
| } | |
| $sandbox['#finished'] = ($sandbox['processed'] >= $sandbox['total']) ? 1 : ($sandbox['processed'] / $sandbox['total']); | |
| $args = array( | |
| '!processed' => $sandbox['processed'], | |
| '!total' => $sandbox['total'], | |
| '!pct' => round(($sandbox['processed'] / $sandbox['total']) * 100, 2), | |
| ); | |
| return t('Completed !processed/!total (!pct%)', $args); | |
| } |
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