field.inc in Feeds 7

On behalf implementation of Feeds mapping API for field.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'].

File

mappers/field.inc

<?php

/**
 * @file
 * On behalf implementation of Feeds mapping API for field.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 field_feeds_processor_targets_alter(&$targets, $entity_type, $content_type) {
  foreach (field_info_instances($entity_type, $content_type) as $name => $instance) {
    $info = field_info_field($name);
    $allowed_types = array(
      'number_integer',
      'number_decimal',
      'number_float',
      'text',
      'text_long',
      'text_with_summary',
    );
    if (in_array($info['type'], $allowed_types)) {
      $targets[$name] = array(
        'name' => $instance['label'],
        'callback' => 'field_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 $value contains the value of the feed item
 * element the user has picked as a source.
 */
function field_feeds_set_target($entity, $target, $value) {
  if (empty($value)) {
    return;
  }

  // Handle non-multiple value fields.
  if (!is_array($value)) {
    $value = array(
      $value,
    );
  }
  $info = field_info_field($target);

  // Iterate over all values.
  $i = 0;
  $field = isset($entity->{$target}) ? $entity->{$target} : array();
  foreach ($value as $v) {
    if (!is_array($v) && !is_object($v)) {
      $field['und'][$i]['value'] = $v;
    }
    if ($info['cardinality'] == 1) {
      break;
    }
    $i++;
  }
  $entity->{$target} = $field;
}

Functions

Name	Description
field_feeds_processor_targets_alter	Implements hook_feeds_processor_targets_alter().
field_feeds_set_target	Callback for mapping. Here is where the actual mapping happens.