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Add options form. #155

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20 changes: 20 additions & 0 deletions modules/biblio_ui/includes/views/handlers/biblio_ui_handler_export_area.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,30 @@
* Contains biblio_ui_handler_export_area
*/
class biblio_ui_handler_export_area extends views_handler_area {
function option_definition() {
$options = parent::option_definition();

$options['max_items'] = array('default' => 0);

return $options;
}

function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);

$form['max_items'] = array(
'#type' => 'textfield',
'#title' => t('Maximum items'),
'#description' => t('Limit number of exported items (0 for unlimited).'),
'#default_value' => $this->options['max_items'],
);
}

function render($empty = FALSE) {
$variables = array();
$variables['view_name'] = $this->view->name;
$variables['display_name'] = $this->view->current_display;
$variables['max_items'] = $this->options['max_items'];
return theme('biblio_ui_view_export_area', $variables);
}
}