function _bibcite_entity_get_target_delta in Bibliography & Citation 8

Same name and namespace in other branches

1. 2.0.x modules/bibcite_entity/bibcite_entity.batch.inc \_bibcite_entity_get_target_delta()

Find target identifier in field value.

Parameters

array $field_value: Field value array.

int $target_id: Target entity identifier.

Return value

int|null Position of target entity or NULL if target entity is not present in value.

1 call to _bibcite_entity_get_target_delta()

_bibcite_entity_process_field_value in modules/bibcite_entity/bibcite_entity.batch.inc

Find source field value and replace or remove it.

File

modules/bibcite_entity/bibcite_entity.batch.inc, line 121

Batch callbacks.

Code

function _bibcite_entity_get_target_delta(array $field_value, $target_id) {
  foreach ($field_value as $delta => $value) {
    if ($value['target_id'] == $target_id) {
      return $delta;
    }
  }
  return NULL;
}