public function get_options(\WP_Post $post, array $box, \stdClass $taxonomy)
{
$preload = value($this->settings, 'preload');
$get_terms_args = ['hide_empty' => false];
if (is_array($preload)) {
if (is_assoc($preload)) {
$get_terms_args = $preload + $get_terms_args;
} elseif (array_is_numeric($preload)) {
$get_terms_args['include'] = $preload;
} else {
return $preload;
}
} elseif (is_integer($preload)) {
$get_terms_args['number'] = $preload;
} elseif (!$preload) {
return [];
}
$get_terms_args = apply_filters('tf_preload_get_terms_args', $get_terms_args, $this->settings, $post, $box, $taxonomy);
$get_terms_args = apply_filters(sprintf('tf_%s_preload_get_terms_args', $taxonomy->name), $get_terms_args, $this->settings, $post, $box, $taxonomy);
return get_terms($taxonomy->name, $get_terms_args);
}
/**
* childNodesToArray
*
* @param array $children array containing SimpleXMLElements, most likely
* derived from an xpath query
* @param string $parentName local-name of the parent node
* @access public
* @return array
*/
public function childNodesToArray($children, $parentName = null, $nestedValues = false)
{
$result = array();
foreach ($children as $child) {
if (!$this->isSimpleXMLElement($child)) {
throw new InvalidArgumentException(sprintf('The input array must only contain SimpleXMLElements but contains %s', gettype($child)));
}
$localNamespaces = $child->getNamespaces();
$prefix = key($localNamespaces);
$prefix = strlen($prefix) ? $prefix : null;
$nsURL = current($localNamespaces);
$name = $child->getName();
$oname = $name;
$name = is_null($prefix) ? $name : $this->prefixKey($prefix, $name);
if (count($children) < 2) {
$result[$name] = $this->parseXML($child, $nestedValues);
break;
}
if (isset($result[$name])) {
if (is_array($result[$name]) && array_is_numeric($result[$name])) {
$value = $this->parseXML($child, $nsURL, $prefix);
if (is_array($value) && array_is_numeric($value)) {
$result[$name] = array_merge($result[$name], $value);
} else {
$result[$name][] = $value;
}
} else {
continue;
}
} else {
$equals = $this->getEqualNodes($child, $prefix);
if (count($equals) > 1) {
if ($this->isEqualOrPluralOf($parentName, $oname)) {
$result[] = $this->parseXML($child, $nestedValues);
} else {
$plural = $this->pluralize($oname);
$plural = is_null($prefix) ? $plural : $this->prefixKey($prefix, $plural);
if (isset($result[$plural]) && is_array($result[$plural])) {
$result[$plural][] = $this->parseXML($child, $nestedValues);
} elseif (count($children) !== count($equals)) {
$result[$plural][] = $this->parseXML($child, $nestedValues);
} else {
$result[$name][] = $this->parseXML($child, $nestedValues);
}
}
} else {
$result[$name] = $this->parseXML($child, $nsURL, $nestedValues);
}
}
}
return $result;
}