Club Drupal

<?php

/**

 * @file

 * On behalf implementation of Feeds mapping API for text.module.

 */

/**

 * Implements hook_feeds_processor_targets_alter().

 *

 * @see FeedsProcessor::getMappingTargets()

 */

function text_feeds_processor_targets_alter(&$targets, $entity_type, $bundle_name) {

  $text_types = array(

    'list_text',

    'text',

    'text_long',

    'text_with_summary',

  );

  foreach (field_info_instances($entity_type, $bundle_name) as $name => $instance) {

    $info = field_info_field($name);

    if (in_array($info['type'], $text_types)) {

      $targets[$name] = array(

        'name' => check_plain($instance['label']),

        'callback' => 'text_feeds_set_target',

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

      );

    }

  }

}

/**

 * Callback for mapping text fields.

 */

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

  if (empty($value)) {

    return;

  }

  if (!is_array($value)) {

    $value = array($value);

  }

  if (isset($source->importer->processor->config['input_format'])) {

    $format = $source->importer->processor->config['input_format'];

  }

  $info = field_info_field($target);

  // Iterate over all values.

  $field = isset($entity->$target) ? $entity->$target : array('und' => array());

  // Allow for multiple mappings to the same target.

  $delta = count($field['und']);

  foreach ($value as $v) {

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

      break;

    }

    if (is_object($v) && ($v instanceof FeedsElement)) {

      $v = $v->getValue();

    }

    if (is_scalar($v)) {

      $field['und'][$delta]['value'] = $v;

      if (isset($format)) {

        $field['und'][$delta]['format'] = $format;

      }

      $delta++;

    }

  }

  $entity->$target = $field;

}