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caf16a48
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<?php
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function bootstrap_preprocess_bootstrap_dropdown(&$variables) {
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$element = &$variables['element'];
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$element += array(
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'#wrapper_attributes' => NULL,
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'#attributes' => NULL,
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'#alignment' => NULL,
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'#toggle' => NULL,
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'#items' => NULL,
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);
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$element['#wrapper_attributes']['class'][] = 'dropdown';
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if ($element['#alignment'] === 'up' || (is_array($element['#alignment']) && in_array('up', $element['#alignment']))) {
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$element['#wrapper_attributes']['class'][] = 'dropup';
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}
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if (isset($element['#toggle'])) {
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if (is_string($element['#toggle'])) {
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$element['#toggle'] = array(
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'#theme' => 'link__bootstrap_dropdown__toggle',
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7547bb19
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Assos Assos
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'#text' => filter_xss_admin($element['#toggle']),
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caf16a48
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Assos Assos
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'#path' => '#',
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'#options' => array(
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'attributes' => array(),
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'html' => TRUE,
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'external' => TRUE,
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),
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);
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}
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if (isset($element['#toggle']['#options']['attributes'])) {
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$element['#toggle']['#options']['attributes']['class'][] = 'dropdown-toggle';
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$element['#toggle']['#options']['attributes']['data-toggle'] = 'dropdown';
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}
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else {
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$element['#toggle']['#attributes']['class'][] = 'dropdown-toggle';
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$element['#toggle']['#attributes']['data-toggle'] = 'dropdown';
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}
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}
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$element['#attributes']['role'] = 'menu';
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$element['#attributes']['class'][] = 'dropdown-menu';
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if ($element['#alignment'] === 'right' || (is_array($element['#alignment']) && in_array('right', $element['#alignment']))) {
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$element['#attributes']['class'][] = 'dropdown-menu-right';
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}
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}
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function bootstrap_process_bootstrap_dropdown(&$variables) {
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$element = &$variables['element'];
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$items = array();
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foreach ($element['#items'] as $data) {
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$item_classes = array();
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if (empty($data)) {
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$data = '';
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$item_classes[] = 'divider';
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}
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elseif (is_array($data) && (!empty($data['header']) || !empty($data['#header']))) {
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$item_classes[] = 'dropdown-header';
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}
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elseif (is_array($data) && (!empty($data['disabled']) || !empty($data['#disabled']))) {
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$item_classes[] = 'disabled';
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}
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elseif (is_array($data) && (!empty($data['active']) || !empty($data['#active']))) {
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$item_classes[] = 'active';
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}
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$item = array(
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'data' => render($data),
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'role' => 'presentation',
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);
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if (!empty($item_classes)) {
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$item['class'] = $item_classes;
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}
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$items[] = $item;
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}
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$variables['dropdown'] = array(
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'#theme_wrappers' => array('container'),
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'#attributes' => $element['#wrapper_attributes'],
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'toggle' => $element['#toggle'],
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'items' => array(
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'#theme' => 'item_list__bootstrap_dropdown',
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'#items' => $items,
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'#attributes' => $element['#attributes'],
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),
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);
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} |