"Displays content from the IDS collection using the IDS API."));
}
/**
* Back-end widget form.
* @see WP_Widget::form()
* @param array $instance Previously saved values from database.
*/
public function form($instance) {
if (isset($instance['idsview_widget_show_type'])) {
$show_type = $instance['idsview_widget_show_type'];
}
else {
$show_type = IDS_VIEW_WIDGET_ASSETS_TYPE;
}
if (isset($instance['idsview_widget_title'])) {
$title = $instance['idsview_widget_title'];
}
else {
$title = __(IDS_VIEW_WIDGET_TITLE);
}
if (isset($instance['idsview_widget_num_items'])) {
$num_items = (is_numeric($instance['idsview_widget_num_items']) ? $instance['idsview_widget_num_items'] : IDS_VIEW_WIDGET_NUM_ITEMS);
}
else {
$num_items = IDS_VIEW_WIDGET_NUM_ITEMS;
}
if (isset($instance['idsview_widget_dataset'])) {
$dataset = $instance['idsview_widget_dataset'];
}
else {
$dataset = idsapi_variable_get('idsview', 'default_dataset', IDS_API_DEFAULT_DATASET);
}
if (isset($instance['idsview_widget_apply_filters'])) {
$apply_filters = $instance['idsview_widget_apply_filters'];
}
else {
$apply_filters = FALSE;
}
if (isset($instance['idsview_widget_show_errors'])) {
$show_errors = $instance['idsview_widget_show_errors'];
}
else {
$show_errors = FALSE;
}
?>
/> Eldis
/> Bridge
get_field_name('idsview_widget_show_type'), $this->get_field_id('idsview_widget_show_type'), array('documents' => __('Documents'), 'organisations' => __('Organisations')), array($show_type)); ?>
search($type, $dataset, $api_key, 'short', $num_items, $age_results, $filter_params, array('urls', 'language_array', 'website_url'));
if ($response->isError()) {
$error_message = __('No content retrieved by the API call. ') . $response->getErrorMessage();
idsapi_register_error('idsview', $error_message, 'IDS_View_Widget::widget', 'warning');
$more_results = FALSE;
}
else {
$assets_retrieved = $response->getResults();
if (!empty($assets_retrieved)) {
foreach ($assets_retrieved as $asset) {
if (!ids_exclude_asset('idsview', $asset)) {
$assets[] = $asset;
$num_retrieved++;
}
$offset++;
if ($num_retrieved == $num_items) {
break;
}
}
$total_results = $response->getTotalResults();
$more_results = ($total_results > $offset);
}
else {
$more_results = FALSE;
}
}
}
}
else {
$response = $idsapi->search($type, $dataset, $api_key, 'short', $num_items, $age_results, $filter_params, array('website_url'));
if ($response->isError()) {
$error_message = __('No content retrieved by the API call. ') . $response->getErrorMessage();
idsapi_register_error('idsview', $error_message, 'IDS_View_Widget::widget', 'warning');
}
else {
$assets = $response->getResults();
}
}
echo '';
if ($show_errors) {
idsapi_report_errors();
}
}
else {
echo '' . __('A valid IDS API key has to be entered before using this widget.') . '
';
}
}
}