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<?php
/**
* Handles registering Widgets Bundle widgets.
*
* Class SiteOrigin_Widgets_Widget_Manager
*/
class SiteOrigin_Widgets_Widget_Manager {
/**
* Regsitered widgets
*
* @var
*/
private $registered;
function __construct(){
$this->registered = array();
add_action( 'widgets_init', array( $this, 'widgets_init' ) );
}
/**
* Get the single instance.
*
* @return SiteOrigin_Widgets_Widget_Manager
*/
static function single() {
static $single;
if( empty($single) ) {
$single = new self();
}
return $single;
}
/**
* @param $id
* @param $path
* @param bool|false $class
* @return mixed
*/
public function register( $id, $path, $class = false ){
$path = wp_normalize_path( $path );
if ( empty( $class ) ) {
$class = 'SiteOrigin_Widget_' . str_replace( ' ', '', ucwords( str_replace('-', ' ', $id) ) ) . '_Widget';
}
$this->registered[ $id ] = new stdClass();
$this->registered[ $id ]->path = $path;
$this->registered[ $id ]->class = $class;
$this->registered[ $id ]->registered = false;
return $this->registered[ $id ];
}
/**
* Initialize all the widgets.
*/
public function widgets_init(){
foreach( $this->registered as $id => & $info ) {
if( $info->registered ) continue;
register_widget( $info->class );
$info->registered = true;
}
}
/**
* Get the path of the widget
*
* @param $id
*
* @return bool
*/
public function get_plugin_path( $id ) {
if( empty( $this->registered[ $id ] ) ) {
// This call might be using the incorrect ID convention.
if( substr($id, 0, 4) == 'sow-' ) $id = substr($id, 4);
else $id = 'sow-' . $id;
}
return !empty($this->registered[$id]) ? $this->registered[$id]->path : false;
}
/**
* @param $id
*
* @return string
*
* @todo examine this when using a widget in a theme folder.
*/
function get_plugin_dir_path( $id ){
return plugin_dir_path( $this->get_plugin_path( $id ) );
}
function get_plugin_dir_url( $id ){
return plugin_dir_url( $this->get_plugin_path( $id ) );
}
/**
* Get a widget ID from a file path
*
* @param string $path The file path.
*
* @return string The ID.
*/
function get_id_from_path( $path ){
foreach( $this->registered as $id => $r ) {
if( $r->path == $path ) return $id;
}
return false;
}
/**
* Get the class name of a widget from the
*
* @param $path
* @return mixed
*/
function get_class_from_path( $path ) {
foreach( $this->registered as $id => $r ) {
if( $r->path == $path ) return $r->class;
}
return false;
}
/**
* Get the list of registered widgets.
*
* @return array
*/
function get_registered_widgets() {
return $this->registered;
}
/**
* Get the registered widget instance by it's class name or the hash generated when it was registered.
*
* @param $class_or_hash
*
* @return array
*
*/
static function get_widget_instance( $class_or_hash ) {
global $wp_widget_factory;
if ( isset( $wp_widget_factory->widgets[ $class_or_hash ] ) ) {
return $wp_widget_factory->widgets[ $class_or_hash ];
} else {
foreach ( $wp_widget_factory->widgets as $widget_instance ) {
if ( $widget_instance instanceof $class_or_hash ) {
return $widget_instance;
}
}
}
return null;
}
}
SiteOrigin_Widgets_Widget_Manager::single();
/**
* Register a widget
*
* @param string $id The ID of the widget
* @param string $path The path of the widget
* @param bool|string $class The name of the class
*/
function siteorigin_widget_register( $id, $path, $class = false ){
SiteOrigin_Widgets_Widget_Manager::single()->register( $id, $path, $class );
}
/**
* Get the base file of a widget plugin
*
* @param $name
* @return bool
*/
function siteorigin_widget_get_plugin_path($id){
return SiteOrigin_Widgets_Widget_Manager::single()->get_plugin_path( $id );
}
/**
* Get the base path folder of a widget plugin.
*
* @param $id
* @return string
*/
function siteorigin_widget_get_plugin_dir_path($id){
return SiteOrigin_Widgets_Widget_Manager::single()->get_plugin_dir_path( $id );
}
/**
* Get the base path URL of a widget plugin.
*
* @param $id
* @return string
*/
function siteorigin_widget_get_plugin_dir_url($id){
return SiteOrigin_Widgets_Widget_Manager::single()->get_plugin_dir_url( $id );
}
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