function form($instance)
{
//Defaults
$defaults = array('title' => __('Single Post Meta Data', 'meta-data-filter'), 'show_absent_items' => 'false', 'meta_data_filter_slug' => 'post');
$instance = wp_parse_args((array) $instance, $defaults);
$args = array();
$args['instance'] = $instance;
$args['widget'] = $this;
wp_enqueue_script('meta_data_filter_widget', MetaDataFilterCore::get_application_uri() . 'js/widget_back.js', array('jquery'));
echo MetaDataFilterHtml::render_html(MetaDataFilterCore::get_application_path() . 'views/widgets/post_data_form.php', $args);
}
?>
<script type="text/javascript">
var mdf_current_post_id=<?php
echo $post->ID;
?>
;
</script>
<ul id="data_group_items">
<?php
if (!empty($html_items) and is_array($html_items)) {
?>
<?php
foreach ($html_items as $key => $value) {
?>
<li class="admin-drag-holder mdf_filter_item"><?php
echo MetaDataFilterHtml::render_html(MetaDataFilter::get_application_path() . 'views/add_item_to_data_group.php', array('itemdata' => $value, 'uniqid' => $key));
?>
</li>
<?php
}
?>
<?php
}
?>
</ul>
<br />
<a class="button button-primary button-medium add_item_to_data_group" data-add-to='bottom' href="#"><?php
_e("Append Filter Item", 'meta-data-filter');
?>
</a><br />
