| 1 |
85ad3d82
|
Assos Assos
|
<?php
|
| 2 |
|
|
|
| 3 |
|
|
/**
|
| 4 |
|
|
* @file
|
| 5 |
|
|
* On behalf implementation of Feeds mapping API for link.module.
|
| 6 |
|
|
*/
|
| 7 |
|
|
|
| 8 |
|
|
/**
|
| 9 |
|
|
* Implements hook_feeds_processor_targets_alter().
|
| 10 |
|
|
*
|
| 11 |
|
|
* @see FeedsProcessor::getMappingTargets()
|
| 12 |
|
|
*/
|
| 13 |
|
|
function link_feeds_processor_targets_alter(&$targets, $entity_type, $bundle_name) {
|
| 14 |
|
|
foreach (field_info_instances($entity_type, $bundle_name) as $name => $instance) {
|
| 15 |
|
|
$info = field_info_field($name);
|
| 16 |
|
|
if ($info['type'] == 'link_field') {
|
| 17 |
|
|
if (array_key_exists('url', $info['columns'])) {
|
| 18 |
|
|
$targets[$name . ':url'] = array(
|
| 19 |
|
|
'name' => t('@name: URL', array('@name' => $instance['label'])),
|
| 20 |
|
|
'callback' => 'link_feeds_set_target',
|
| 21 |
|
|
'description' => t('The @label field of the entity.', array('@label' => $instance['label'])),
|
| 22 |
|
|
'real_target' => $name,
|
| 23 |
|
|
);
|
| 24 |
|
|
}
|
| 25 |
|
|
if (array_key_exists('title', $info['columns'])) {
|
| 26 |
|
|
$targets[$name . ':title'] = array(
|
| 27 |
|
|
'name' => t('@name: Title', array('@name' => $instance['label'])),
|
| 28 |
|
|
'callback' => 'link_feeds_set_target',
|
| 29 |
|
|
'description' => t('The @label field of the entity.', array('@label' => $instance['label'])),
|
| 30 |
|
|
'real_target' => $name,
|
| 31 |
|
|
);
|
| 32 |
|
|
}
|
| 33 |
|
|
}
|
| 34 |
|
|
}
|
| 35 |
|
|
}
|
| 36 |
|
|
|
| 37 |
|
|
/**
|
| 38 |
|
|
* Callback for mapping. Here is where the actual mapping happens.
|
| 39 |
|
|
*
|
| 40 |
|
|
* When the callback is invoked, $target contains the name of the field the
|
| 41 |
|
|
* user has decided to map to and $value contains the value of the feed item
|
| 42 |
|
|
* element the user has picked as a source.
|
| 43 |
|
|
*/
|
| 44 |
|
|
function link_feeds_set_target($source, $entity, $target, $value) {
|
| 45 |
|
|
if (empty($value)) {
|
| 46 |
|
|
return;
|
| 47 |
|
|
}
|
| 48 |
|
|
|
| 49 |
|
|
// Handle non-multiple value fields.
|
| 50 |
|
|
if (!is_array($value)) {
|
| 51 |
|
|
$value = array($value);
|
| 52 |
|
|
}
|
| 53 |
|
|
|
| 54 |
|
|
// Iterate over all values.
|
| 55 |
|
|
list($field_name, $column) = explode(':', $target);
|
| 56 |
|
|
$info = field_info_field($field_name);
|
| 57 |
|
|
|
| 58 |
|
|
$field = isset($entity->$field_name) ? $entity->$field_name : array();
|
| 59 |
|
|
$delta = 0;
|
| 60 |
|
|
|
| 61 |
|
|
foreach ($value as $v) {
|
| 62 |
|
|
if ($info['cardinality'] == $delta) {
|
| 63 |
|
|
break;
|
| 64 |
|
|
}
|
| 65 |
|
|
|
| 66 |
|
|
if (is_object($v) && ($v instanceof FeedsElement)) {
|
| 67 |
|
|
$v = $v->getValue();
|
| 68 |
|
|
}
|
| 69 |
|
|
|
| 70 |
|
|
if (is_scalar($v)) {
|
| 71 |
|
|
$field['und'][$delta][$column] = $v;
|
| 72 |
|
|
$delta++;
|
| 73 |
|
|
}
|
| 74 |
|
|
}
|
| 75 |
|
|
$entity->$field_name = $field;
|
| 76 |
|
|
} |
