<?php
if (!defined('ABSPATH')) {
exit;
}
if (!class_exists('acf_fields')) {
class acf_fields
{
var $types = array();
function __construct()
{
}
function register_field_type($class)
{
if ($class instanceof acf_field) {
$this->types[$class->name] = $class;
} else {
$instance = new $class();
$this->types[$instance->name] = $instance;
}
}
function get_field_type($name)
{
return isset($this->types[$name]) ? $this->types[$name] : null;
}
function is_field_type($name)
{
return isset($this->types[$name]);
}
function register_field_type_info($info)
{
$instance = (object) $info;
$this->types[$instance->name] = $instance;
}
function get_field_types()
{
return $this->types;
}
}
acf()->fields = new acf_fields();
}
function acf_register_field_type($class)
{
return acf()->fields->register_field_type($class);
}
function acf_register_field_type_info($info)
{
return acf()->fields->register_field_type_info($info);
}
function acf_get_field_type($name)
{
return acf()->fields->get_field_type($name);
}
function acf_get_field_types($args = array())
{
$args = wp_parse_args($args, array('public' => true));
$field_types = acf()->fields->get_field_types();
return wp_filter_object_list($field_types, $args);
}
function acf_get_field_types_info($args = array())
{
$data = array();
$field_types = acf_get_field_types();
foreach ($field_types as $type) {
$data[$type->name] = array('label' => $type->label, 'name' => $type->name, 'category' => $type->category, 'public' => $type->public);
}
return $data;
}
function acf_is_field_type($name = '')
{
return acf()->fields->is_field_type($name);
}
function acf_get_field_type_prop($name = '', $prop = '')
{
$type = acf_get_field_type($name);
return $type && isset($type->{$prop}) ? $type->{$prop} : null;
}
function acf_get_field_type_label($name = '')
{
$label = acf_get_field_type_prop($name, 'label');
return $label ? $label : '<span class="acf-tooltip-js" title="' . __('Field type does not exist', 'acf') . '">' . __('Unknown', 'acf') . '</span>';
}
function acf_field_type_exists($type = '')
{
return acf_is_field_type($type);
}
function acf_get_grouped_field_types()
{
$types = acf_get_field_types();
$groups = array();
$l10n = array('basic' => __('Basic', 'acf'), 'content' => __('Content', 'acf'), 'choice' => __('Choice', 'acf'), 'relational' => __('Relational', 'acf'), 'jquery' => __('jQuery', 'acf'), 'layout' => __('Layout', 'acf'));
foreach ($types as $type) {
$cat = $type->category;
$cat = isset($l10n[$cat]) ? $l10n[$cat] : $cat;
$groups[$cat][$type->name] = $type->label;
}
$groups = apply_filters('acf/get_field_types', $groups);
return $groups;
}