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function SimplenewsSourceNode::getKey in Simplenews 7

Implements SimplenewsSourceInterface::getKey().

Overrides SimplenewsSourceInterface::getKey

1 call to SimplenewsSourceNode::getKey()

SimplenewsSourceNode::buildFooter in includes/simplenews.source.inc: Builds the themed footer.

File

includes/simplenews.source.inc, line 534: Contains SimplenewsSource interface and implementations.

Class

SimplenewsSourceNode: Simplenews source implementation based on nodes for a single subscriber.

Code

function getKey() {
  return $this->key;
}