/**
* Get an array of all registered containers
*/
function uf_setup_containers($data = null)
{
static $added_containers;
if (!isset($added_containers)) {
$added_containers = array();
}
$containers = $data ? array($data) : get_option('uf_containers');
$containers = apply_filters('uf_containers', $containers);
if (!$containers || !is_array($containers)) {
return;
}
# Prevent duplicate ID exits.
UF_Exceptions::buffer('unavailable_field_key');
UF_Exceptions::buffer('unavailable_container_key');
foreach ($containers as $container) {
extract($container);
if (isset($added_containers[$meta['uf_title']])) {
continue;
}
switch ($meta['uf_type']) {
case 'options':
uf_setup_options_page(uf_setup_fields($meta['fields'], 'UF_Datastore_Options'), $container);
break;
case 'post-meta':
uf_setup_postmeta_box(uf_setup_fields($meta['fields'], 'UF_Datastore_Postmeta'), $container);
break;
}
# Add underscores to the type
$type = str_replace('-', '_', $meta['uf_type']);
do_action("uf_setup_" . $type, $container);
$added_containers[$meta['uf_title']] = 1;
}
}
/**
* Create field objects by a plain array
*
* @param mixed[] $fields - The plain array, containing raw data
* @param string $container_type The type of the container those fields will be in. Class name
* @param UF_Field_Repeater $parent If there is a parent set, all processing callbacks will be sent there.
* @return UF_Field[] $prepared - The fields, ready to be added to a container
*/
function uf_setup_fields($fields, $container_type, $parent = '')
{
if (is_a($parent, 'UF_Field_Repeater')) {
$uf_processors = array();
} else {
$uf_processors =& $GLOBALS['uf_datastore_getter']->processors;
}
$prepared = array();
if (!is_array($fields)) {
return;
}
foreach ($fields as $field) {
if ($field['type'] == 'tab_start' || $field['type'] == 'tab_end') {
# Add the icon as a path
if ($field['type'] == 'tab_start') {
if ($type = $field['icon_type']) {
if ($type == 'image' && $field['icon_image']) {
$field['icon'] = wp_get_attachment_url($field['icon']);
} elseif ($type == 'font' && $field['icon_class']) {
$field['icon'] = $field['icon_class'];
}
}
}
$prepared[] = $field;
} else {
$obj = null;
switch ($field['type']) {
case 'separator':
$obj = UF_Field::factory('separator', 'separator_' . md5(microtime()));
break;
case 'text':
$obj = UF_Field::factory($field['type'], $field['field_id']);
if (isset($field['autocomplete_suggestions'])) {
$obj->add_suggestions(explode("\n", $field['autocomplete_suggestions']));
}
break;
case 'select':
case 'set':
case 'radio':
$obj = UF_Field::factory($field['type'], $field['field_id']);
if ($field['values_source'] == 'textarea') {
$values = array();
if (isset($field['options'])) {
foreach ($field['options'] as $option) {
$values[$option['key']] = $option['value'];
}
}
$obj->add_options($values);
} else {
$obj->add_posts(array('posts_per_page' => -1, 'order' => 'ASC', 'orderby' => 'post_title', 'post_type' => $field['post_type']));
}
if (isset($field['sortable']) && $field['sortable'] && $field['type'] == 'set') {
$obj->sortable(true);
}
if (isset($field['jquery_plugin']) && $field['jquery_plugin']) {
$obj->chosen();
}
break;
case 'textarea':
case 'richtext':
$obj = UF_Field::factory($field['type'], $field['field_id']);
$obj->set_rows($field['rows']);
break;
case 'checkbox':
$obj = UF_Field::factory('checkbox', $field['field_id']);
if (isset($field['text'])) {
$obj->set_text($field['text']);
}
break;
case 'select_term':
$obj = UF_Field::factory('select_term', $field['field_id']);
$obj->set_taxonomy($field['taxonomy']);
break;
case 'repeater':
$obj = UF_Field::factory('repeater', $field['field_id']);
if (isset($field['repeater_fields'])) {
foreach ($field['repeater_fields'] as $group) {
$sub_fields_arr = uf_setup_fields($group['group_fields'], 'UF_Field_Repeater', $obj);
$obj->add_fields($group['key'], array('title' => UF_ML::split($group['title'])), $sub_fields_arr);
}
}
break;
default:
$obj = UF_Field::factory($field['type'], $field['field_id']);
}
if ($obj) {
foreach ($field as $key => $value) {
switch ($key) {
case 'title':
case 'field_title':
$obj->set_title(UF_ML::split($value));
break;
case 'default_value':
$obj->set_default_value($value);
break;
case 'help_text':
$obj->set_help_text(UF_ML::split($value));
break;
case 'description':
$obj->set_description(UF_ML::split($value));
break;
case 'multilingual':
if ($value) {
$obj->multilingual();
}
break;
}
}
# Add the field as a processor
if (method_exists($obj, 'process_value')) {
if (!isset($uf_processors[$container_type])) {
$uf_processors[$container_type] = array();
}
if (!isset($uf_processors[$container_type][$field['field_id']])) {
$uf_processors[$container_type][$field['field_id']] = array(10 => array());
}
$uf_processors[$container_type][$field['field_id']][10][] = array('callback' => array($obj, 'process_value'), 'data' => $field);
}
/**
* Modifies the field.
*
* When the field is created, additional information might need
* to be set up. You can do it here, as the object is passed by reference.
*
* @since 2.0
*
* @param UF_Field $object The generated field.
* @param mixed[] $field_data The all settings of the field as saved in the admin.
*/
do_action('uf_setup_field', $obj, $field);
$prepared[] = $obj;
}
}
}
if (is_a($parent, 'UF_Field_Repeater')) {
$parent->processors = $uf_processors['UF_Field_Repeater'];
}
return $prepared;
}