Club Drupal

<?php

/**

 * @file

 * Integration with the Feeds module.

 */

/**

 * Implements hook_feeds_processor_targets_alter().

 *

 * @see FeedsNodeProcessor::getMappingTargets().

 */

function email_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('email'))) {

      $targets[$name] = array(

        'name' => $instance['label'],

        'callback' => 'email_feeds_set_target',

        'description' => t('The @label field of the node.', array('@label' => $instance['label'])),

      );

    }

  }

}

/**

 * Callback function for mapping email field.

 *

 * This function is invoked via hook_feeds_processor_targets_alter().

 * Here is where the actual mapping happens.

 *

 * @param $target

 *   the name of the field the user has decided to map to.

 * @param $value

 *   the value of the feed item element the user has picked as a source.

 */

function email_feeds_set_target($source, $entity, $target, $value) {

  $value = is_array($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)) {

      $field[LANGUAGE_NONE][$i]['email'] = $v;

    }

    if ($info['cardinality'] == 1) {

      break;

    }

    $i++;

  }

  $entity->{$target} = $field;

}