/**
* Writes the html output of the form element
*
* @access protected
* @return string
*/
protected function _write_options($key, $val)
{
$selected = '';
$key = (string) $key;
if (isset($this->value)) {
if (is_array($this->value)) {
foreach ($this->value as $s_val) {
$s_val = (string) $s_val;
if ($key === $s_val) {
$selected = ' selected="selected"';
break;
}
}
} else {
if ($key == $this->value and !$this->_selected_already) {
$selected = ' selected="selected"';
$this->_selected_already = TRUE;
}
}
}
return "\t\t<option value=\"" . Form::prep($key) . "\" label=\"" . $val . "\"" . $selected . ">" . Form::prep($val) . "</option>\n";
}
public function select()
{
$value = $this->input->get_post('selected', TRUE);
$filter = rawurldecode($this->input->get_post('filter', TRUE));
// Convert wild-cards to RegEx
$filter = str_replace(':any', '.+', str_replace(':num', '[0-9]+', $filter));
$this->js_controller_params['method'] = 'select';
$this->load->helper('array');
$this->load->helper('form');
$this->load->library('form_builder');
$pages = $this->fuel->pages->options_list();
$pdfs = $this->fuel->assets->dir_files('pdf', TRUE);
if (!empty($pdfs) and !empty($_GET['pdfs'])) {
$options[lang('page_select_pages')] = array_combine($pages, $pages);
$options[lang('page_select_pdfs')] = array_combine($pdfs, $pdfs);
} else {
$options = array_combine($pages, $pages);
}
// apply filter
if (!empty($filter)) {
$filter_callback = create_function('$a', 'return preg_match(\'#^' . $filter . '$#\', $a);');
$options = array_filter($options, $filter_callback);
}
// just return the options as json
$fields['General'] = array('type' => 'fieldset', 'class' => 'tab');
if (isset($_GET['options'])) {
if (isset($_GET['format']) and strtolower($_GET['format']) == 'json') {
json_headers();
echo json_encode($options);
return;
} else {
$str = '';
if (isset($_GET['first_option'])) {
$first_option = $this->input->get('first_option', TRUE);
$str .= "<option value=\"\" label=\"" . Form::prep($first_option, FALSE) . "\">" . Form::prep($first_option, FALSE) . "</option>\n";
}
foreach ($options as $key => $val) {
$str .= "<option value=\"" . Form::prep($key, FALSE) . "\" label=\"" . Form::prep($val, FALSE) . "\">" . Form::prep($val, FALSE) . "</option>\n";
}
echo $str;
return;
}
}
$select_label = lang('form_label_page');
$display_label_select = FALSE;
if (isset($_GET['input'])) {
$fields['input'] = array('value' => $this->input->get_post('input', TRUE), 'label' => lang('form_label_url'), 'size' => 100);
$select_label = lang('form_label_or_select');
$display_label_select = TRUE;
}
$fields['url_select'] = array('value' => $this->input->get_post('url_select', TRUE), 'label' => $select_label, 'type' => 'select', 'options' => $options, 'first_option' => lang('label_select_one'), 'display_label' => $display_label_select);
$fields['Advanced'] = array('type' => 'fieldset', 'class' => 'tab');
if (isset($_GET['target'])) {
$target_options = array('' => '', '_blank' => '_blank', '_parent' => '_parent', '_top' => '_top');
$fields['target'] = array('value' => $this->input->get_post('target', TRUE), 'label' => lang('form_label_target'), 'type' => 'select', 'options' => array('' => '', '_blank' => '_blank'));
$fields['url_select']['display_label'] = TRUE;
}
if (isset($_GET['title'])) {
$fields['title'] = array('value' => $this->input->get_post('title', TRUE), 'label' => lang('form_label_title'));
$fields['url_select']['display_label'] = TRUE;
}
if (isset($_GET['class'])) {
$fields['class'] = array('value' => $this->input->get_post('class', TRUE), 'label' => lang('form_label_class'));
$fields['url_select']['display_label'] = TRUE;
}
$fields['selected'] = array('type' => 'hidden', 'value' => $this->input->get_post('selected', TRUE));
$this->form_builder->submit_value = NULL;
$this->form_builder->use_form_tag = FALSE;
$this->form_builder->set_fields($fields);
$this->form_builder->display_errors = FALSE;
$vars['form'] = $this->form_builder->render();
$this->fuel->admin->set_inline(TRUE);
$crumbs = array('' => $this->module_name, lang('pages_select_action'));
$this->fuel->admin->set_panel_display('notification', FALSE);
$this->fuel->admin->set_titlebar($crumbs);
$this->fuel->admin->render('modal_select', $vars, '', FUEL_FOLDER);
}
