/**
* Get the IDs for posts in a collections
*
* @param string $name
* @param array $args
* @return array
*/
function collections_get_post_ids($name, $args = array())
{
do_action('collections_get_posts', $name);
$collection = Post_Collection::get_by_name($name);
if (!$collection) {
return array();
}
if (Collections()->is_customizer_preview()) {
// Reset collections on initial page load
if (!empty($_POST['customize_messenger_channel']) && 'preview-0' === $_POST['customize_messenger_channel'] && $collection->get_published_item_ids() != $collection->get_customizer_item_ids()) {
$collection->set_customizer_item_ids($collection->get_published_item_ids());
}
return $collection->get_customizer_item_ids();
} else {
return $collection->get_published_item_ids();
}
}
/**
* Enqueue all of the necessary assets for the plugin
*/
public function enqueue_assets()
{
global $wp_customize;
if (!$this->did_register_assets) {
$this->action_enqueue_scripts_register();
}
wp_enqueue_script('collections');
wp_enqueue_style('collections');
wp_enqueue_style('collection-control', Collections()->get_url('css/collection-control.css'), array('collections'));
wp_enqueue_script('collection-control', Collections()->get_url('js/collection-control.js'), array('jquery', 'jquery-ui-sortable', 'collections'));
if (is_admin() && !has_action('admin_footer', array($this, 'render_add_post_modal'))) {
add_action('admin_footer', array($this, 'render_templates'));
}
if (!empty($wp_customize) && !has_action('customize_controls_print_footer_scripts', array($this, 'render_add_post_modal'))) {
add_action('customize_controls_print_footer_scripts', array($this, 'render_templates'));
}
}
/**
* Tell the parent about which Collections were used on this page
*/
public function action_wp_footer()
{
// Set up the data
$rendered_collections = array();
foreach ($this->rendered_collections as $name) {
$collection = Post_Collection::get_by_name($name);
$data = array('slug' => sanitize_title($name), 'items' => array());
if ($collection) {
foreach ($collection->get_customizer_items() as $post) {
$data['items'][] = Collections()->get_post_for_json($post);
}
}
$rendered_collections[$name] = $data;
}
$settings = array('renderedCollections' => $rendered_collections);
?>
<script type="text/javascript">
var _wpCollectionsCustomizerPreviewSettings = <?php
echo json_encode($settings);
?>
;
</script>
<?php
}
/**
* Output the collection management view
*
* @param array $instance
*/
public function form($instance)
{
global $wp_customize;
Collections()->enqueue_assets();
$vars = array('title_field_id' => $this->get_field_id('title'), 'title_field_name' => $this->get_field_name('title'), 'title' => !empty($instance['title']) ? $instance['title'] : '', 'collection_items_field_id' => $this->get_field_id('collection_items'), 'collection_items_field_name' => $this->get_field_name('collection_items'), 'widget_id' => $this->id, 'widget_instance_id' => md5(rand(0, 10000) . time()));
$vars['collection_items'] = $vars['collection_item_ids'] = array();
if ($collection = Post_Collection::get_by_name($this->get_collection_name())) {
// Show Customizer items in the form when doing an update
if ($this->is_customizer_widget_update()) {
$vars['collection_item_ids'] = $collection->get_customizer_item_ids();
} else {
$vars['collection_item_ids'] = $collection->get_published_item_ids();
}
// Reset the Customizer if needed, but only on initial page load
if ($this->is_customizer() && empty($_POST['wp_customize']) && $collection->get_customizer_item_ids() !== $vars['collection_item_ids']) {
$collection->set_customizer_item_ids($vars['collection_item_ids']);
}
foreach ($vars['collection_item_ids'] as $post_id) {
$vars['collection_items'][] = Collections()->get_post_for_json($post_id);
}
}
echo Collections()->get_view('widget-form', $vars);
}
