/**
* Create the html element used as the UI control for the datepicker button.
* The href must keep only active filters.
*
* @param array $args Populated args for the view
* @param int|string|null $initial_date The datepicker's initially set date
* @return Ai1ec_Generic_Html_Tag
*/
public static function create_datepicker_link(array $args, $initial_date = null)
{
global $ai1ec_settings, $ai1ec_view_helper;
$link = Ai1ec_Helper_Factory::create_generic_html_tag('a');
$date_format_pattern = Ai1ec_Time_Utility::get_date_pattern_by_key($ai1ec_settings->input_date_format);
if ($initial_date == null) {
// If exact_date argument was provided, use its value to initialize
// datepicker.
if (isset($args['exact_date']) && $args['exact_date'] !== false && $args['exact_date'] !== null) {
$initial_date = $args['exact_date'];
} else {
$initial_date = Ai1ec_Time_Utility::gmt_to_local(Ai1ec_Time_Utility::current_time());
}
}
// Convert initial date to formatted date if required.
if (Ai1ec_Validation_Utility::is_valid_time_stamp($initial_date)) {
$initial_date = Ai1ec_Time_Utility::format_date(Ai1ec_Time_Utility::gmt_to_local($initial_date), $ai1ec_settings->input_date_format);
}
$link->add_class('ai1ec-minical-trigger btn');
$link->set_attribute('data-date', $initial_date);
$link->set_attribute('data-date-format', $date_format_pattern);
$link->set_attribute('data-date-weekstart', $ai1ec_settings->week_start_day);
$link->set_attribute_expr($args['data_type']);
$text = '<img src="' . esc_attr($ai1ec_view_helper->get_theme_img_url('date-icon.png')) . '" class="ai1ec-icon-datepicker" />';
$link->set_text($text);
$href_args = array('action' => $args['action'], 'cat_ids' => $args['cat_ids'], 'tag_ids' => $args['tag_ids'], 'exact_date' => "__DATE__");
$data_href = self::create_href_helper_instance($href_args);
$link->set_attribute('data-href', $data_href->generate_href());
$link->set_attribute('href', '#');
return $link;
}
