function biblio_form_filter_submit in Bibliography Module 6
Same name and namespace in other branches
- 5 biblio.module \biblio_form_filter_submit()
- 6.2 includes/biblio.pages.inc \biblio_form_filter_submit()
- 7 includes/biblio.pages.inc \biblio_form_filter_submit()
- 7.2 includes/biblio.pages.inc \biblio_form_filter_submit()
_state
Parameters
$form:
Return value
unknown_type
File
- ./
biblio.pages.inc, line 1006
Code
function biblio_form_filter_submit($form, &$form_state) {
// If the search filter was set, remove it now.
if (_get_biblio_search_filter()) {
$_SESSION['biblio_filter'] = array();
}
$op = $form_state['values']['op'];
$filters = _get_biblio_filters();
switch ($op) {
case t('Filter'):
case t('Refine'):
if (isset($form_state['values']['filter'])) {
$filter = $form_state['values']['filter'];
// Flatten the options array to accommodate hierarchical/nested options.
if (isset($filters[$filter]['options'])) {
$flat_options = form_options_flatten($filters[$filter]['options']);
}
if (isset($flat_options[$form_state['values'][$filter]])) {
$_SESSION['biblio_filter'][] = array(
$filter,
$form_state['values'][$filter],
);
$base = variable_get('biblio_base', 'biblio');
drupal_goto($base);
}
}
break;
case t('Undo'):
array_pop($_SESSION['biblio_filter']);
break;
case t('Reset'):
$_SESSION['biblio_filter'] = array();
break;
}
}