/**
* Includes core files and adds the init action.
*
* This function is executed on after_setup_theme, so you can add all the hooks you need
* in functions.php, which is included before the after_setup_theme action is performed.
*/
function uf_load()
{
global $ultimatefields;
# Register plugin textdomain
$mofile = UF_DIR . "/languages/uf-" . get_locale() . ".mo";
if (file_exists($mofile)) {
load_textdomain('uf', $mofile);
}
# Most classes will somehow be saved to $ultimatefields
$ultimatefields = new stdClass();
# Common functionality that's used accross the framework
include_once 'common/common.php';
# Include classes and functions
include_once 'includes.php';
# Register additional fields, templates, etc.
do_action('uf_extend');
# Buffer certain exceptions, which are not fatal.
UF_Exceptions::buffer('non_existing_field');
# Add UF options pages which provide admin interface for fields
include_once 'settings/settings.php';
# Indicate that the plugin is present so themes could check it.
define('UF', true);
# Fields are set up on init, but only in the admin, with priority 12
add_action('init', 'uf_init', 12);
}
/**
* Get an array of all registered containers
*/
function uf_setup_containers($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;
}
}
