function date_repeat_entity_update_dates in Date Repeat Entity 7.2

Same name and namespace in other branches

1. 7 includes/date_repeat_entity.update.inc \date_repeat_entity_update_dates()

Update or replaces date entities based on a scope determined by user.

Parameters

object $entity: The entity being updated.

string $entity_type: the entity type to load

1 call to date_repeat_entity_update_dates()

date_repeat_entity_entity_presave in ./date_repeat_entity.module

Implements hook_entity_presave().

File

includes/date_repeat_entity.update.inc, line 18

Contains functions that support update of entities with repeating date fields.

Code

function date_repeat_entity_update_dates($entity, $entity_type) {

  // Get entity wrapper.
  $entity_wrapper = entity_metadata_wrapper($entity_type, $entity);
  $bundle = $entity_wrapper
    ->getBundle();

  // Get value of clone state - a new entity will have the default state
  // of FALSE while a cloned entity will have a state of TRUE.
  $field_clone_state_value = $entity_wrapper->{DATE_REPEAT_ENTITY_FIELD_CLONE_STATE}
    ->value();

  // Only act on entities that are not clones or equivalent.
  if ($field_clone_state_value === FALSE) {
    $scope = $entity->date_repeat_entity['scope'];

    // Determine if there is has been a material change between the
    // original and updated entity.
    $repeating_date_has_changed = module_invoke_all('repeating_date_has_changed', $entity->original, $entity, $entity_type);

    // If the repeating date pattern has changed then replace the entities.
    if (in_array(TRUE, $repeating_date_has_changed)) {

      // Replace dates and update entity with new master uuid and related
      // properties.
      $entity = _date_repeat_entity_replace_dates($entity, $entity_type, $bundle, $scope);
    }
    else {

      // Update dates, keeping same master uuid.
      _date_repeat_entity_update_dates($entity_wrapper, $entity, $entity_type, $bundle, $scope);
    }
  }

  // Find out which field we are operating on.
  $repeating_date_field = date_repeat_entity_get_repeating_date_field($entity_type, $bundle);
  $repeating_date_field_name = $repeating_date_field['field_name'];
  $repeating_date_field_language = field_language($entity_type, $entity, $repeating_date_field_name);

  // Remove any date field delta values that were created during the save
  // operation - any existing entities should not have these deltas.
  array_splice($entity->{$repeating_date_field_name}[$repeating_date_field_language], 1);

  // Make sure entity clone state is set to FALSE - this should be normal state.
  $entity_wrapper->{DATE_REPEAT_ENTITY_FIELD_CLONE_STATE} = FALSE;
}