function tc_get_tickets_count_left($ticket_id)
{
global $wpdb, $wp_query;
$global_quantity_available = 0;
$unlimited = false;
$quantity_available = get_post_meta($ticket_id, 'quantity_available', true);
if (is_numeric($quantity_available)) {
$global_quantity_available = $global_quantity_available + $quantity_available;
} else {
$unlimited = true;
}
if ($unlimited) {
return '∞';
} else {
$quantity_sold = tc_get_tickets_count_sold($ticket_id);
return abs($global_quantity_available - $quantity_sold);
}
}
function tickets_sold($atts)
{
extract(shortcode_atts(array('ticket_type_id' => ''), $atts));
return tc_get_tickets_count_sold($ticket_type_id);
}
/**
* Prepare a single post output for response.
*
* @param WP_Post $post Post object.
* @param WP_REST_Request $request Request object.
* @return WP_REST_Response $data
*/
public function prepare_item_for_response($post, $request)
{
$GLOBALS['post'] = $post;
setup_postdata($post);
// Base fields for every post.
$data = array('id' => $post->ID, 'date' => $this->prepare_date_response($post->post_date_gmt, $post->post_date), 'date_gmt' => $this->prepare_date_response($post->post_date_gmt), 'guid' => array('rendered' => apply_filters('get_the_guid', $post->guid), 'raw' => $post->guid), 'modified' => $this->prepare_date_response($post->post_modified_gmt, $post->post_modified), 'modified_gmt' => $this->prepare_date_response($post->post_modified_gmt), 'password' => $post->post_password, 'slug' => $post->post_name, 'status' => $post->post_status, 'type' => $post->post_type, 'tickets_sold' => tc_get_tickets_count_sold($post->ID), 'link' => get_permalink($post->ID));
$schema = $this->get_item_schema();
if (!empty($schema['properties']['title'])) {
$data['title'] = array('raw' => $post->post_title, 'rendered' => get_the_title($post->ID));
}
if (!empty($schema['properties']['content'])) {
if (!empty($post->post_password)) {
$this->prepare_password_response($post->post_password);
}
$data['content'] = array('raw' => $post->post_content, 'rendered' => $post->post_content);
// Don't leave our cookie lying around: https://github.com/WP-API/WP-API/issues/1055.
if (!empty($post->post_password)) {
$_COOKIE['wp-postpass_' . COOKIEHASH] = '';
}
}
if (!empty($schema['properties']['excerpt'])) {
$data['excerpt'] = array('raw' => $post->post_excerpt, 'rendered' => $this->prepare_excerpt_response($post->post_excerpt));
}
if (!empty($schema['properties']['author'])) {
$data['author'] = (int) $post->post_author;
}
if (!empty($schema['properties']['featured_image'])) {
$data['featured_image'] = (int) get_post_thumbnail_id($post->ID);
}
if (!empty($schema['properties']['parent'])) {
$data['parent'] = (int) $post->post_parent;
}
if (!empty($schema['properties']['menu_order'])) {
$data['menu_order'] = (int) $post->menu_order;
}
if (!empty($schema['properties']['comment_status'])) {
$data['comment_status'] = $post->comment_status;
}
if (!empty($schema['properties']['ping_status'])) {
$data['ping_status'] = $post->ping_status;
}
if (!empty($schema['properties']['sticky'])) {
$data['sticky'] = is_sticky($post->ID);
}
if (!empty($schema['properties']['template'])) {
if ($template = get_page_template_slug($post->ID)) {
$data['template'] = $template;
} else {
$data['template'] = '';
}
}
if (!empty($schema['properties']['format'])) {
$data['format'] = get_post_format($post->ID);
// Fill in blank post format.
if (empty($data['format'])) {
$data['format'] = 'standard';
}
}
$context = !empty($request['context']) ? $request['context'] : 'view';
$data = $this->filter_response_by_context($data, $context);
$data = $this->add_additional_fields_to_object($data, $request);
// Wrap the data in a response object.
$response = rest_ensure_response($data);
$response->add_links($this->prepare_links($post));
/**
* Filter the post data for a response.
*
* The dynamic portion of the hook name, $this->post_type, refers to post_type of the post being
* prepared for the response.
*
* @param WP_REST_Response $response The response object.
* @param WP_Post $post Post object.
* @param WP_REST_Request $request Request object.
*/
return apply_filters('rest_prepare_' . $this->post_type, $response, $post, $request);
}