File: /storage/v12674/airalleportuguese/enfold/framework/php/widgets/class-widget-loader.php
<?php
namespace aviaFramework\widgets;
/**
* Base class for managing widgets
*
* @author guenter
* @since 4.9
*/
if( ! defined( 'AVIA_FW' ) ) { exit( 'No direct script access allowed' ); }
if( ! class_exists( __NAMESPACE__ . '\avia_widget_loader', false ) )
{
class avia_widget_loader
{
/**
* Holds the instance of this class
*
* @since 4.9
* @var avia_widget_loader
*/
static private $_instance = null;
/**
* Contains the full path to this file
*
* @since 4.9
* @var string
*/
protected $widget_path;
/**
* Base namespace including "\"
*
* @since 4.9
* @var string
*/
protected $namespace;
/**
* Array of base files to be loaded before widgets (e.g. abstract classes)
*
* 'name' => full path to file
*
* @since 4.9
* @var array
*/
protected $base_classes;
/**
* Array of default widgets that is filtered before loading files
*
* 'name' => array(
* 'class' => classname (must include namespace !!!)
* 'file' => full path to file to load
* )
*
* @since 4.9
* @var array
*/
protected $default_widgets;
/**
* Return the instance of this class
*
* @since 4.9
* @return avia_widget_loader
*/
static public function instance()
{
if( is_null( avia_widget_loader::$_instance ) )
{
avia_widget_loader::$_instance = new avia_widget_loader();
}
return avia_widget_loader::$_instance;
}
/**
* @since 4.9
*/
protected function __construct()
{
$pathinfo = pathinfo( __FILE__ );
$this->widget_path = trailingslashit( $pathinfo['dirname'] );
$this->namespace = '\\' . __NAMESPACE__ . '\\';
$this->register_files();
add_action( 'widgets_init', array( $this, 'handler_widgets_init' ) );
add_filter( 'body_class', array( $this, 'handler_wp_body_class' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'handler_wp_enqueue_scripts' ) );
}
/**
* @since 4.9
*/
public function __destruct()
{
unset( $this->default_widgets );
unset( $this->base_classes );
}
/**
* Add specific classes to style with CSS
*
* @since 4.9
* @param array $classes
* @return string
*/
public function handler_wp_body_class( array $classes )
{
if( defined( 'REST_REQUEST' ) )
{
$classes[] = 'avia-rest-request';
}
if( defined( 'IFRAME_REQUEST' ) )
{
$classes[] = 'avia-iframe-request';
}
return $classes;
}
/**
* @since 4.9
*/
public function handler_wp_enqueue_scripts()
{
if( ! defined( 'IFRAME_REQUEST' ) )
{
return;
}
$vn = avia_get_theme_version();
$min_css = avia_minify_extension( 'css' );
wp_enqueue_style( 'avia-block-widgets', AVIA_CSS_URL . "/conditional_load/avia_block_widgets{$min_css}.css", array( 'avia-layout' ), $vn, 'screen' );
}
/**
* @since 4.9
*/
public function handler_widgets_init()
{
/**
* Add additional base classes to load
* Only remove classes if you are sure you do not break anything
*
* @since 4.9
* @param array $this->base_classes
* @return array
*/
$base_classes = apply_filters( 'avf_widget_loader_base_classes', $this->base_classes );
/**
* Remove widgets you do not want to load or add custom widgets to autoload
*
* @used_by Avia_Instagram_Feed 10
*
* @since 4.9
* @param array $this->default_widgets
* @return array
*/
$widgets = apply_filters( 'avf_widget_loader_widget_classes', $this->default_widgets );
foreach( $base_classes as $name => $path )
{
require_once( $path );
}
foreach( $widgets as $key => $widget_info )
{
if( ! empty( $widget_info['file'] ) )
{
require_once( $widget_info['file'] );
}
if( ! empty( $widget_info['class'] ) )
{
register_widget( $widget_info['class'] );
}
}
}
/**
* Returns the namespace for theme widgets
*
* @since 5.6
* @return string
*/
public function get_default_namespace()
{
return $this->namespace;
}
/**
* Returns array of all registered widgets by theme
*
* @since 5.6
* @return array
*/
public function get_registered_widgets()
{
return $this->default_widgets;
}
/**
* @since 4.9
*/
protected function register_files()
{
$path = trailingslashit( $this->widget_path . 'base-classes' );
$this->base_classes = array(
'avia-widget' => $path . 'class-avia-widget.php'
);
$path = trailingslashit( $this->widget_path . 'widget-classes' );
$this->default_widgets = array(
'fb_likebox' => array(
'class' => $this->namespace . 'avia_fb_likebox',
'file' => $path . 'class-avia-fb-likebox.php'
),
'newsbox' => array(
'class' => $this->namespace . 'avia_newsbox',
'file' => $path . 'class-avia-newsbox.php'
),
'portfoliobox' => array(
'class' => $this->namespace . 'avia_portfoliobox',
'file' => $path . 'class-avia-portfoliobox.php'
),
'socialcount' => array(
'class' => $this->namespace . 'avia_socialcount',
'file' => $path . 'class-avia-socialcount.php'
),
'partner_widget' => array(
'class' => $this->namespace . 'avia_partner_widget',
'file' => $path . 'class-avia-partner.php'
),
'one_partner_widget' => array(
'class' => $this->namespace . 'avia_one_partner_widget',
'file' => $path . 'class-avia-one-partner.php'
),
'combo_widget' => array(
'class' => $this->namespace . 'avia_combo_widget',
'file' => $path . 'class-avia-combo.php'
),
'google_maps' => array(
'class' => $this->namespace . 'avia_google_maps',
'file' => $path . 'class-avia-google-maps.php'
),
'instagram' => array(
'class' => $this->namespace . 'avia_instagram_widget',
'file' => $path . 'class-avia-instagram.php'
),
'auto_toc' => array(
'class' => $this->namespace . 'avia_auto_toc',
'file' => $path . 'class-avia-auto-toc.php'
),
'mailchimp' => array(
'class' => $this->namespace . 'avia_mailchimp_widget',
'file' => $path . 'class-avia-mailchimp.php'
)
);
}
}
/**
* Returns the main instance of AviaBuilder to prevent the need to use globals
*
* @since 4.9
* @return avia_widget_loader
*/
function AviaWidgetLoader()
{
return avia_widget_loader::instance();
}
// load class
AviaWidgetLoader();
}