first import

sites/all/modules/feeds/mappers/file.inc

@@ -0,0 +1,94 @@
+<?php
+
+/**
+ * @file
+ * On behalf implementation of Feeds mapping API for file.module and
+ * image.module.
+ *
+ * Does actually not include mappers for field types defined in fields module
+ * (because there aren't any) but mappers for all fields that contain their
+ * value simply in $entity->fieldname['und'][$i]['value'].
+ */
+
+/**
+ * Implements hook_feeds_processor_targets_alter().
+ *
+ * @see FeedsNodeProcessor::getMappingTargets().
+ */
+function file_feeds_processor_targets_alter(&$targets, $entity_type, $bundle_name) {
+  foreach (field_info_instances($entity_type, $bundle_name) as $name => $instance) {
+    $info = field_info_field($name);
+
+    if (in_array($info['type'], array('file', 'image'))) {
+      $targets[$name] = array(
+        'name' => check_plain($instance['label']),
+        'callback' => 'file_feeds_set_target',
+        'description' => t('The @label field of the node.', array('@label' => $instance['label'])),
+      );
+    }
+  }
+}
+
+/**
+ * Callback for mapping. Here is where the actual mapping happens.
+ *
+ * When the callback is invoked, $target contains the name of the field the
+ * user has decided to map to and $value contains the value of the feed item
+ * element the user has picked as a source.
+ */
+function file_feeds_set_target($source, $entity, $target, $value) {
+  if (empty($value)) {
+    return;
+  }
+  module_load_include('inc', 'file');
+
+  // Make sure $value is an array of objects of type FeedsEnclosure.
+  if (!is_array($value)) {
+    $value = array($value);
+  }
+  foreach ($value as $k => $v) {
+    if (!($v instanceof FeedsEnclosure)) {
+      if (is_string($v)) {
+        $value[$k] = new FeedsEnclosure($v, file_get_mimetype($v));
+      }
+      else {
+        unset($value[$k]);
+      }
+    }
+  }
+  if (empty($value)) {
+    return;
+  }
+
+  // Determine file destination.
+  // @todo This needs review and debugging.
+  list($entity_id, $vid, $bundle_name) = entity_extract_ids($entity->feeds_item->entity_type, $entity);
+  $instance_info = field_info_instance($entity->feeds_item->entity_type, $target, $bundle_name);
+  $info = field_info_field($target);
+  $data = array();
+  if (!empty($entity->uid)) {
+    $data[$entity->feeds_item->entity_type] = $entity;
+  }
+  $destination = file_field_widget_uri($info, $instance_info, $data);
+
+  // Populate entity.
+  $i = 0;
+  $field = isset($entity->$target) ? $entity->$target : array();
+  foreach ($value as $v) {
+    try {
+      $file = $v->getFile($destination);
+    }
+    catch (Exception $e) {
+      watchdog_exception('Feeds', $e, nl2br(check_plain($e)));
+    }
+    if ($file) {
+      $field['und'][$i] = (array)$file;
+      $field['und'][$i]['display'] = 1; // @todo: Figure out how to properly populate this field.
+      if ($info['cardinality'] == 1) {
+        break;
+      }
+      $i++;
+    }
+  }
+  $entity->{$target} = $field;
+}