Opal-Estate-Pro/inc/hook-functions.php

<?php
/**
 * Hook functions.
 *
 * @package    opalestate
 * @author     Opal  Team <info@wpopal.com >
 */

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

/**
 * Register widget area.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function opalestate_widgets_init() {
	register_sidebar( [
		'name'          => esc_html__( 'Single Property Sidebar', 'opalestate-pro' ),
		'id'            => 'opalestate-single-property',
		'description'   => esc_html__( 'Add widgets here to appear in your single property sidebar area.', 'opalestate-pro' ),
		'before_widget' => '<div id="%1$s" class="widget opalestate-single-property-widget %2$s">',
		'after_widget'  => '</div>',
		'before_title'  => '<h5 class="widget-title">',
		'after_title'   => '</h5>',
	] );
}

add_action( 'widgets_init', 'opalestate_widgets_init' );

/**
 * Add hidden multilingual.
 */
function opalestate_add_hidden_multilingual() {
	if ( ! opalestate_running_on_multilanguage() ) {
		return;
	}
	?>
    <input type="hidden" name="lang" value="<?php echo opalestate_multilingual()->get_current_language(); ?>">
	<?php
}

add_action( 'opalestate_after_search_properties_form', 'opalestate_add_hidden_multilingual' );

/**
 * Clean cron jobs when saving settings.
 *
 * @param $old_value
 * @param $value
 */
function opalestate_clean_cron_jobs( $old_value, $value ) {
	$update_schedule = isset( $value['schedule'] ) ? $value['schedule'] : 0;
	$old_schedule    = isset( $old_value['schedule'] ) ? $old_value['schedule'] : 0;

	if ( $update_schedule !== $old_schedule ) {
		wp_clear_scheduled_hook( 'opalestate_clean_update' );
		if ( $update_schedule ) {
			add_filter( 'cron_schedules', [ Opalestate_Install::class, 'cron_schedules' ] );

			if ( ! wp_next_scheduled( 'opalestate_clean_update' ) ) {
				wp_schedule_event( time(), 'opalestate_corn', 'opalestate_clean_update' );
			}
        }
	}
}

add_action( 'update_option_opalestate_settings', 'opalestate_clean_cron_jobs', 10, 2 );

/**
 * Clean update.
 */
function opalestate_clean_update() {
	try {
		$query = new WP_Query(
			[
				'post_type'   => 'attachment',
				'post_status' => 'inherit',
				'date_query'  => [
					'column' => 'post_date',
					'before' => date( 'Y-m-d', strtotime( '-1 days' ) ),
				],
				'meta_query'  => [
					[
						'key'     => '_pending_to_use_',
						'value'   => 1,
						'compare' => '>=',
					],
				],
			]
		);

		if ( $query->have_posts() ) {
			while ( $query->have_posts() ) {
				$query->the_post();
				wp_delete_attachment( get_the_ID() );
			}
		}
		wp_reset_postdata();

		// Change status expired properties.
		$expired_query = new WP_Query( [
			'post_type'   => 'opalestate_property',
			'post_status' => [ 'pending', 'publish' ],
			'meta_query'  => [
				[
					'key'     => OPALESTATE_PROPERTY_PREFIX . 'expired_time',
					'value'   => time(),
					'compare' => '<',
					'type'    => 'NUMERIC',
				],
			],
		] );

		opalestate_write_log($expired_query->found_posts);

		if ( $expired_query->have_posts() ) {
			while ( $expired_query->have_posts() ) {
				$expired_query->the_post();
				opalestate_write_log(get_the_ID());

				wp_update_post( [
					'ID'          => get_the_ID(),
					'post_status' => 'expired',
				] );
			}
		}

		wp_reset_postdata();
	} catch ( Exception $e ) {
		opalestate_write_log( $e->getMessage() );
	}
}

add_action( 'opalestate_clean_update', 'opalestate_clean_update' );