/**
* Get posts
*
* This can optionally be used by the template.
* $this->instance is sanitized before being made available here.
*
* @since 0.9
* @return array Posts for widget template
*/
function ctfw_get_posts()
{
$posts = array();
// Base arguments
$args = array('post_type' => 'attachment', 'post_status' => 'inherit', 'post_mime_type' => 'image', 'posts_per_page' => $this->ctfw_instance['limit'], 'orderby' => $this->ctfw_instance['orderby'], 'order' => $this->ctfw_instance['order'], 'no_found_rows' => true);
// All Galleries - get images attached to Gallery posts/pages
if ('all' == $this->ctfw_instance['post_id'] || empty($this->ctfw_instance['post_id'])) {
$args['post_parent__in'] = ctfw_gallery_posts_ids();
// get all Gallery post IDs into array
} else {
// Get data for one post
$posts = ctfw_gallery_posts(array('post_id' => $this->ctfw_instance['post_id']));
// Use ID's from shortcode attributes
if (!empty($posts[$this->ctfw_instance['post_id']]['image_ids'])) {
$args['post__in'] = $posts[$this->ctfw_instance['post_id']]['image_ids'];
}
}
// Get gallery images
if (!empty($args['post_parent__in']) || !empty($args['post__in'])) {
// if have something to search for
$images_query = new WP_Query($args);
$posts = !empty($images_query->posts) ? $images_query->posts : array();
}
// Return filtered
return apply_filters('ctfw_gallery_widget_get_posts', $posts);
}
/**
* Get posts
*
* This can optionally be used by the template.
* $this->instance is sanitized before being made available here.
*
* @since 0.9
* @return array Posts for widget template
*/
function ctfw_get_posts()
{
// Get gallery pages/posts
$posts = ctfw_gallery_posts(array('order' => $this->ctfw_instance['order'], 'orderby' => $this->ctfw_instance['orderby'], 'limit' => $this->ctfw_instance['limit']));
// Return filtered
return apply_filters('ctfw_galleries_widget_get_posts', $posts);
}
/**
* Get gallery posts IDs
*
* Get IDs of all pages/posts with gallery content.
*
* @since 0.9
* @param array $options Options for getting gallery posts IDs
* @return array Posts IDs
*/
function ctfw_gallery_posts_ids($options = array())
{
// Do not extract data in this case, just need IDS
$options['extract_data'] = false;
// optimization
// Get posts/pages with IDs
$gallery_posts = ctfw_gallery_posts($options);
// Put IDs into array
$ids = array_keys($gallery_posts);
// Return filtered
return apply_filters('ctfw_gallery_posts_ids', $ids);
}