function hms_field_feeds_set_target in HMS Field 7

HMS field callback for mapping.

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.

Parameters

$source: A FeedsSource object.

$entity: The entity to map to.

$target: The target key on $entity to map to.

$value: The value to map. MUST be an array.

$mapping: Array of mapping settings for current value.

$input_format: TRUE if an input format should be applied.

1 string reference to 'hms_field_feeds_set_target'

hms_field_feeds_processor_targets_alter in ./hms_field.feeds.inc

Implements hook_feeds_processor_targets_alter().

File

./hms_field.feeds.inc, line 50

Feeds mapping implementation for the hms_feeds module.

Code

function hms_field_feeds_set_target($source, $entity, $target, $value, $mapping, $input_format = FALSE) {

  // Don't do anything if we weren't given any data.
  if (empty($value)) {
    return;
  }

  // Assume that the passed in value could really be any number of values.
  if (is_array($value)) {
    $values = $value;
  }
  else {
    $values = array(
      $value,
    );
  }

  // Get some useful field information.
  $info = field_info_field($target);

  // Set the language of the field depending on the mapping.
  $language = isset($mapping['language']) ? $mapping['language'] : LANGUAGE_NONE;

  // Iterate over all values.
  $iterator = 0;
  $field = isset($entity->{$target}) ? $entity->{$target} : array();
  foreach ($values as $value) {

    // Only process if this value was set for this instance.
    if ($value) {
      $field[$language][$iterator]['value'] = $value;
    }

    // Break out of the loop if this field is single-valued.
    if ($info['cardinality'] == 1) {
      break;
    }
    $iterator++;
  }

  // Add the field to the entity definition.
  $entity->{$target} = $field;
}