Project

General

Profile

Paste
Download (1006 Bytes) Statistics
| Branch: | Revision:

root / drupal7 / sites / all / modules / feeds_tamper / plugins / hash.inc @ 7b9e8704

1
<?php
2

    
3
/**
4
 * @file
5
 * Calculate hash of a feed item.
6
 */
7

    
8
$plugin = array(
9
  'form' => 'feeds_tamper_hash_form',
10
  'callback' => 'feeds_tamper_hash_callback',
11
  'name' => 'Calculate hash',
12
  'multi' => 'direct',
13
  'category' => 'Other',
14
);
15

    
16
function feeds_tamper_hash_form($importer, $element_key, $settings) {
17
  return array(
18
    'help' => array(
19
      '#markup' => t('Makes the value a hash of the values being imported. This allows for importing content that does not have a unique ID.'),
20
    ),
21
    'override' => array(
22
      '#type' => 'checkbox',
23
      '#title' => t('Override set value'),
24
      '#description' => t('If checked, the existing value of this field will be overridden.'),
25
      '#default_value' => isset($settings['override']) ? $settings['override'] : FALSE,
26
    ),
27
  );
28
}
29

    
30
function feeds_tamper_hash_callback($result, $item_key, $element_key, &$field, $settings, $source) {
31
  if ($settings['override'] || !trim($field)) {
32
    $field = md5(serialize($result->items[$item_key]));
33
  }
34
}