= self::$widget_list[ $slug ]['slug'];
		}

		return apply_filters( 'hfe_widget_slug', $widget_slug );
	}

	/**
	 * Provide Widget Name
	 *
	 * @param string $slug Module slug.
	 * @return string
	 * @since 0.0.1
	 */
	public static function get_widget_title( $slug = '' ) {

		if ( ! isset( self::$widget_list ) ) {
			self::$widget_list = self::get_widget_list();
		}

		$widget_name = '';

		if ( isset( self::$widget_list[ $slug ] ) ) {
			$widget_name = self::$widget_list[ $slug ]['title'];
		}

		return apply_filters( 'hfe_widget_name', $widget_name );
	}

	/**
	 * Provide Widget Name
	 *
	 * @param string $slug Module slug.
	 * @return string
	 * @since 0.0.1
	 */
	public static function get_widget_icon( $slug = '' ) {

		if ( ! isset( self::$widget_list ) ) {
			self::$widget_list = self::get_widget_list();
		}

		$widget_icon = '';

		if ( isset( self::$widget_list[ $slug ] ) ) {
			$widget_icon = self::$widget_list[ $slug ]['icon'];
		}

		return apply_filters( 'hfe_widget_icon', $widget_icon );
	}

	/**
	 * Provide Widget Keywords
	 *
	 * @param string $slug Module slug.
	 * @return string
	 * @since 1.5.1
	 */
	public static function get_widget_keywords( $slug = '' ) {

		if ( ! isset( self::$widget_list ) ) {
			self::$widget_list = self::get_widget_list();
		}

		$widget_keywords = '';

		if ( isset( self::$widget_list[ $slug ] ) && isset( self::$widget_list[ $slug ]['keywords'] ) ) {
			$widget_keywords = self::$widget_list[ $slug ]['keywords'];
		}

		return apply_filters( 'hfe_widget_keywords', $widget_keywords );
	}

	/**
	 * Provide Widget settings.
	 *
	 * @return array()
	 * @since 0.0.1
	 */
	public static function get_widget_options() {

		if ( null === self::$widget_options ) {

			if ( ! isset( self::$widget_list ) ) {
				$widgets = self::get_widget_list();
			} else {
				$widgets = self::$widget_list;
			}

			$saved_widgets = self::get_admin_settings_option( '_hfe_widgets' );

			if ( is_array( $widgets ) ) {

				foreach ( $widgets as $slug => $data ) {

					if ( isset( $saved_widgets[ $slug ] ) ) {

						if ( 'disabled' === $saved_widgets[ $slug ] ) {
							$widgets[ $slug ]['is_activate'] = false;
						} else {
							$widgets[ $slug ]['is_activate'] = true;
						}
					} else {
						$widgets[ $slug ]['is_activate'] = ( isset( $data['default'] ) ) ? $data['default'] : false;
					}
				}
			}

			self::$widget_options = $widgets;
		}

		return apply_filters( 'hfe_enabled_widgets', self::$widget_options );
	}

	
	/**
	 * Updates an option from the admin settings page.
	 *
	 * @param string $key       The option key.
	 * @param mixed  $value     The value to update.
	 * @param bool   $network   Whether to allow the network admin setting to be overridden on subsites.
	 * @return mixed
	 */
	public static function update_admin_settings_option( $key, $value, $network = false ) {

		// Update the site-wide option since we're in the network admin.
		if ( $network && is_multisite() ) {
			update_site_option( $key, $value );
		} else {
			update_option( $key, $value );
		}

	}

	/**
	 * Returns an option from the database for
	 * the admin settings page.
	 *
	 * @param  string  $key     The option key.
	 * @param  mixed   $default Option default value if option is not available.
	 * @param  boolean $network_override Whether to allow the network admin setting to be overridden on subsites.
	 * @return string           Return the option value
	 */
	public static function get_admin_settings_option( $key, $default = false, $network_override = false ) {

		// Get the site-wide option if we're in the network admin.
		if ( $network_override && is_multisite() ) {
			$value = get_site_option( $key, $default );
		} else {
			$value = get_option( $key, $default );
		}

		return $value;
	}

	/**
	 * Widget Active.
	 *
	 * @param string $slug Module slug.
	 * @return string
	 * @since 0.0.1
	 */
	public static function is_widget_active( $slug = '' ) {

		$widgets     = self::get_widget_options();
		$is_activate = false;

		if ( isset( $widgets[ $slug ] ) ) {
			$is_activate = $widgets[ $slug ]['is_activate'];
		}

		return $is_activate;
	}

	/**
	 * Get Rollback versions.
	 *
	 * @since 1.23.0
	 * @return array
	 * @access public
	 */
	public static function get_rollback_versions_options() {

		$rollback_versions = self::get_rollback_versions();

		$rollback_versions_options = [];

		foreach ( $rollback_versions as $version ) {

			$version = [
				'label' => $version,
				'value' => $version,

			];

			$rollback_versions_options[] = $version;
		}

		return $rollback_versions_options;
	}

	/**
	 * Get Rollback versions.
	 *
	 * @since x.x.x
	 * @return array
	 * @access public
	 */
	public static function get_rollback_versions() {

		$rollback_versions = get_transient( 'hfe_rollback_versions_' . HFE_VER );

		if ( empty( $rollback_versions ) ) {

			$max_versions = 10;

			require_once ABSPATH . 'wp-admin/includes/plugin-install.php';

			$plugin_information = plugins_api(
				'plugin_information',
				[
					'slug' => 'header-footer-elementor',
				]
			);

			if ( empty( $plugin_information->versions ) || ! is_array( $plugin_information->versions ) ) {
				return [];
			}

			krsort( $plugin_information->versions );

			$rollback_versions = [];

			foreach ( $plugin_information->versions as $version => $download_link ) {

				$lowercase_version = strtolower( $version );

				$is_valid_rollback_version = ! preg_match( '/(trunk|beta|rc|dev)/i', $lowercase_version );

				if ( ! $is_valid_rollback_version ) {
					continue;
				}

				if ( version_compare( $version, HFE_VER, '>=' ) ) {
					continue;
				}

				$rollback_versions[] = $version;
			}

			usort(
				$rollback_versions,
				function( $prev, $next ) {
					if ( version_compare( $prev, $next, '==' ) ) {
						return 0;
					}
		
					if ( version_compare( $prev, $next, '>' ) ) {
						return -1;
					}
		
					return 1;
				} 
			);

			$rollback_versions = array_slice( $rollback_versions, 0, $max_versions, true );

			set_transient( 'hfe_rollback_versions_' . HFE_VER, $rollback_versions, WEEK_IN_SECONDS );
		}

		return $rollback_versions;
	}

}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'HFE\WidgetsManager\Base\HFE_Helper' not found in /var/www/html/dportilho.com.br/web/wp-content/plugins/header-footer-elementor/inc/widgets-manager/class-extensions-loader.php:96
Stack trace:
#0 /var/www/html/dportilho.com.br/web/wp-content/plugins/header-footer-elementor/inc/widgets-manager/class-extensions-loader.php(65): HFE\WidgetsManager\Extensions_Loader-&gt;include_extensions_files()
#1 /var/www/html/dportilho.com.br/web/wp-includes/class-wp-hook.php(324): HFE\WidgetsManager\Extensions_Loader-&gt;elementor_init('')
#2 /var/www/html/dportilho.com.br/web/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(NULL, Array)
#3 /var/www/html/dportilho.com.br/web/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#4 /var/www/html/dportilho.com.br/web/wp-content/plugins/elementor/includes/plugin.php(684): do_action('elementor/init')
#5 /var/www/html/dportilho.com.br/web/wp-includes/class-wp-hook.php(324): Elementor\Plugin-&gt;init('')
#6 /var/www/html/dportilho.com.br/web/wp-includes/class in <b>/var/www/html/dportilho.com.br/web/wp-content/plugins/header-footer-elementor/inc/widgets-manager/class-extensions-loader.php</b> on line <b>96</b><br />