#I LOVE YOU EVERDAY#

<?php
namespace AIOSEO\Plugin\Common\Breadcrumbs;

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Class Widget.
 *
 * @since 4.1.1
 */
class Widget extends \WP_Widget {
	/**
	 * The default attributes.
	 *
	 * @since 4.2.7
	 *
	 * @var array
	 */
	private $defaults = [];

/**
	 * Class constructor.
	 *
	 * @since 4.1.1
	 */
	public function __construct() {
		// Widget defaults.
		$this->defaults = [
			'title' => ''
		];

// Widget Slug.
		$widgetSlug = 'aioseo-breadcrumb-widget';

// Widget basics.
		$widgetOps = [
			'classname'   => $widgetSlug,
			'description' => esc_html__( 'Display the current page breadcrumb.', 'all-in-one-seo-pack' ),
		];

// Widget controls.
		$controlOps = [
			'id_base' => $widgetSlug,
		];

// Load widget.
		parent::__construct( $widgetSlug, esc_html__( 'AIOSEO - Breadcrumbs', 'all-in-one-seo-pack' ), $widgetOps, $controlOps );
	}

/**
	 * Widget callback.
	 *
	 * @since 4.1.1
	 *
	 * @param  array $args     Widget args.
	 * @param  array $instance The widget instance options.
	 * @return void
	 */
	public function widget( $args, $instance ) {
		// Merge with defaults.
		$instance = wp_parse_args( (array) $instance, $this->defaults );

echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

// Title.
		if ( ! empty( $instance['title'] ) ) {
			echo $args['before_title'] . apply_filters( // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
				'widget_title', $instance['title'], $instance, $this->id_base
			) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		}

// Breadcrumb.
		! empty( $_GET['legacy-widget-preview'] ) ? aioseo()->breadcrumbs->frontend->preview() : aioseo()->breadcrumbs->frontend->display();

// Workaround for a bug in the Gutenberg widget preview.
		echo '<span style="display: none">a</span>';  // TODO: remove this when the preview bug is fixed.

echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
	}

/**
	 * Widget option update.
	 *
	 * @since 4.1.1
	 *
	 * @param array $newInstance New instance options.
	 * @param array $oldInstance Old instance options.
	 * @return array              Processed new instance options.
	 */
	public function update( $newInstance, $oldInstance ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
		$newInstance['title'] = wp_strip_all_tags( $newInstance['title'] );

return $newInstance;
	}

/**
	 * Widget options form.
	 *
	 * @since 4.1.1
	 *
	 * @param array $instance The widget instance options.
	 * @return void
	 */
	public function form( $instance ) {
		// Merge with defaults.
		$instance = wp_parse_args( (array) $instance, $this->defaults );
		?>
		<p>
			<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>">
				<?php echo esc_html( __( 'Title:', 'all-in-one-seo-pack' ) ); ?>
			</label>
			<input
					type="text"
					id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"
					name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>"
					value="<?php echo esc_attr( $instance['title'] ); ?>"
					class="widefat"
			/>
		</p>
		<?php
	}
}