object_log.module in Object Log 8

File

object_log.module

<?php

/**
 * Store a variable in the object log.
 *
 * @param $label
 *   A name to use for this object when storing in the log table. Using an
 *   already existing label will overwrite that object in the log.
 * @param $data
 *   The variable to store.
 */
function object_log($label, $data) {
  $fields = array(
    'data' => serialize($data),
    'created' => \Drupal::time()
      ->getRequestTime(),
  );
  \Drupal::database()
    ->merge('object_log')
    ->keys(array(
    'label' => $label,
  ))
    ->fields($fields)
    ->execute();
}

/**
 * Retrieve an object row from the object log.
 *
 * @param $label
 *   The label of an object to be retrieved.
 * @return
 *   The database row as a fetched object. $log->data contains the actual
 *   stored object.
 */
function object_log_retrieve($label) {
  $result = \Drupal::database()
    ->query('SELECT label, data, created FROM {object_log} WHERE label = :label', array(
    ':label' => $label,
  ));
  $log = $result
    ->fetchObject();
  if (empty($log->data)) {
    return FALSE;
  }
  $log->data = unserialize($log->data);
  return $log;
}

/**
 * Clear the object log.
 */
function object_log_clear_log() {
  \Drupal::database()
    ->delete('object_log')
    ->execute();
}

Functions

Name	Description
object_log	Store a variable in the object log.
object_log_clear_log	Clear the object log.
object_log_retrieve	Retrieve an object row from the object log.