1 views.theme.inc | template_preprocess_views_exposed_form(&$variables) |
Default theme function for all filter forms.
File
- core/
modules/ views/ templates/ views.theme.inc, line 1040 - Preprocessors and helper functions to make theme development easier.
Code
function template_preprocess_views_exposed_form(&$variables) {
$form = &$variables['form'];
// Put all single checkboxes together in the last spot.
$checkboxes = '';
if (!empty($form['q'])) {
$variables['q'] = backdrop_render($form['q']);
}
$variables['widgets'] = array();
foreach ($form['#info'] as $id => $info) {
// Set aside checkboxes.
if (isset($form[$info['value']]['#type']) && $form[$info['value']]['#type'] == 'checkbox') {
$checkboxes .= backdrop_render($form[$info['value']]);
continue;
}
$widget = new stdClass;
// set up defaults so that there's always something there.
$widget->label = $widget->operator = $widget->widget = $widget->description = NULL;
$widget->id = isset($form[$info['value']]['#id']) ? $form[$info['value']]['#id'] : '';
if (!empty($info['label'])) {
$widget->label = check_plain($info['label']);
}
if (!empty($info['operator'])) {
$widget->operator = backdrop_render($form[$info['operator']]);
}
$widget->widget = backdrop_render($form[$info['value']]);
if (!empty($info['description'])) {
$widget->description = check_plain($info['description']);
}
$variables['widgets'][$id] = $widget;
}
// Wrap up all the checkboxes we set aside into a widget.
if ($checkboxes) {
$widget = new stdClass;
// set up defaults so that there's always something there.
$widget->label = $widget->operator = $widget->widget = NULL;
$widget->id = 'checkboxes';
$widget->widget = $checkboxes;
$variables['widgets']['checkboxes'] = $widget;
}
if (isset($form['sort_by'])) {
$variables['sort_by'] = backdrop_render($form['sort_by']);
$variables['sort_order'] = backdrop_render($form['sort_order']);
}
if (isset($form['items_per_page'])) {
$variables['items_per_page'] = backdrop_render($form['items_per_page']);
}
if (isset($form['offset'])) {
$variables['offset'] = backdrop_render($form['offset']);
}
if (isset($form['reset'])) {
$variables['reset_button'] = backdrop_render($form['reset']);
}
// This includes the submit button.
$variables['button'] = backdrop_render_children($form);
}