/**
* Constructor
* @param $filterGroup FilterGroup
*/
function __construct($filterGroup)
{
// Add the persistable filter settings.
import('lib.pkp.classes.filter.FilterSetting');
$this->addSetting(new FilterSetting('citationOutputFilterName', null, null));
$this->addSetting(new FilterSetting('metadataSchemaName', null, null));
parent::__construct($filterGroup);
}
/**
* Constructor
* @param $filterGroup FilterGroup
*/
function TemplateBasedReferencesListFilter($filterGroup)
{
// Add the persistable filter settings.
import('lib.pkp.classes.filter.FilterSetting');
$this->addSetting(new FilterSetting('citationOutputFilterName', null, null));
$this->addSetting(new FilterSetting('metadataSchemaName', null, null));
parent::TemplateBasedFilter($filterGroup);
}
/**
* @see Filter::process()
* @param $input MetadataDescription the NLM meta-data description
* to be transformed
* @return string the rendered citation output
*/
function &process(&$input)
{
// Check whether the incoming publication type is supported by this
// output filter.
$supportedPublicationTypes = $this->getSupportedPublicationTypes();
$inputPublicationType = $input->getStatement('[@publication-type]');
if (!in_array($inputPublicationType, $supportedPublicationTypes)) {
$this->addError(__('submission.citations.filter.unsupportedPublicationType'));
$emptyResult = '';
return $emptyResult;
}
return parent::process($input);
}
/**
* Constructor
*/
function TemplateBasedReferencesListFilter()
{
parent::TemplateBasedFilter();
}