/**
* Load Multiple Pods Objects
*
* $params['type'] string The Object type
* $params['options'] array Pod Option(s) key=>value array to filter by
* $params['orderby'] string ORDER BY clause of query
* $params['limit'] string Number of objects to return
* $params['where'] string WHERE clause of query
* $params['ids'] string|array IDs of Objects
*
* @param array|object $params An associative array of parameters
*
* @return array
* @since 2.0
*/
public function load_objects($params)
{
$params = (object) pods_sanitize($params);
if (!isset($params->type) || empty($params->type)) {
return pods_error(__('Pods Object type is required', 'pods'), $this);
}
$order = 'ASC';
$orderby = 'menu_order';
$limit = -1;
$ids = false;
$meta_query = array();
$cache_key = '';
if (isset($params->options) && !empty($params->options) && is_array($params->options)) {
foreach ($params->options as $option => $value) {
if (!is_array($value)) {
$value = array($value);
}
$value = pods_trim($value);
sort($value);
$meta_query[] = array('key' => $option, 'value' => pods_sanitize($value), 'compare' => 'IN');
}
}
if (isset($params->where) && is_array($params->where)) {
$meta_query = array_merge($meta_query, (array) $params->where);
}
if (isset($params->order) && !empty($params->order) && in_array(strtoupper($params->order), array('ASC', 'DESC'))) {
$order = strtoupper($params->order);
}
if (isset($params->orderby) && !empty($params->orderby)) {
$orderby = strtoupper($params->orderby);
}
if (isset($params->limit) && !empty($params->limit)) {
$limit = pods_absint($params->limit);
}
if (isset($params->ids) && !empty($params->ids)) {
$ids = $params->ids;
if (!is_array($ids)) {
$ids = explode(',', $ids);
}
}
if (empty($ids)) {
$ids = false;
}
if (pods_api_cache() && empty($meta_query) && empty($limit) && (empty($orderby) || 'menu_order' == $orderby) && empty($ids)) {
$cache_key = 'pods_objects_' . $params->type;
$the_objects = pods_transient_get($cache_key);
if (false !== $the_objects) {
return $the_objects;
}
}
$the_objects = array();
$args = array('post_type' => '_pods_' . $params->type, 'nopaging' => true, 'posts_per_page' => $limit, 'order' => $order, 'orderby' => $orderby, 'meta_query' => $meta_query);
// Only set post__in if there are ids to filter (see https://core.trac.wordpress.org/ticket/28099)
if (false != $ids) {
$args['post__in'] = $ids;
}
$objects = get_posts($args);
foreach ($objects as $object) {
$object = $this->load_object($object);
$the_objects[$object['name']] = $object;
}
if (pods_api_cache() && !empty($cache_key)) {
pods_transient_set($cache_key, $the_objects);
}
return $the_objects;
}
/**
* Filter input and return sanitized output
*
* @param mixed $input The string, array, or object to sanitize
* @param string $charlist (optional) List of characters to be stripped from the input.
* @param string $lr Direction of the trim, can either be 'l' or 'r'.
*
* @return array|object|string
* @since 1.2.0
*/
function pods_trim($input, $charlist = null, $lr = null)
{
$output = array();
if (is_object($input)) {
$input = get_object_vars($input);
foreach ($input as $key => $val) {
$output[pods_sanitize($key)] = pods_trim($val, $charlist, $lr);
}
$output = (object) $output;
} elseif (is_array($input)) {
foreach ($input as $key => $val) {
$output[pods_sanitize($key)] = pods_trim($val, $charlist, $lr);
}
} else {
if ('l' == $lr) {
$output = ltrim($input, $charlist);
} elseif ('r' == $lr) {
$output = rtrim($input, $charlist);
} else {
$output = trim($input, $charlist);
}
}
return $output;
}