/**
* Returns the singleton instance of the class.
*
* @since 1.0.0
*
* @return object The HW_Gallery_Media_Lite object.
*/
public static function get_instance()
{
if (!isset(self::$instance) && !self::$instance instanceof HW_Gallery_Media_Lite) {
self::$instance = new HW_Gallery_Media_Lite();
}
return self::$instance;
}
/**
* Callback for displaying the UI for main images tab.
*
* @since 1.0.0
*
* @param object $post The current post object.
*/
public function images_tab($post)
{
?>
<?php
// Output the custom media upload form.
HW_Gallery_Media_Lite::get_instance()->media_upload_form();
// Prepare output data.
$gallery_data = get_post_meta($post->ID, '_eg_gallery_data', true);
?>
<ul id="hw-gallery-output" class="hw-gallery-clear">
<?php
if (!empty($gallery_data['gallery'])) {
?>
<?php
foreach ($gallery_data['gallery'] as $id => $data) {
?>
<?php
echo $this->get_gallery_item($id, $data, $post->ID);
?>
<?php
}
?>
<?php
}
?>
</ul>
<?php
$this->media_library($post);
}
