<?php
// Runs when the plugin is deleted via the WordPress admin.
// Required security check — exit immediately if not uninstalling.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

global $wpdb;

// Direct DB calls are required here — there is no WP API for bulk meta deletion
// across all posts, and caching deleted data makes no sense in an uninstall context.
// phpcs:disable WordPress.DB.DirectDatabaseQuery

// Remove all SLB post meta from every post.
$wpdb->delete( $wpdb->postmeta, array( 'meta_key' => '_slbuild_page_data' ), array( '%s' ) );       // phpcs:ignore WordPress.DB.SlowDBQuery
$wpdb->delete( $wpdb->postmeta, array( 'meta_key' => '_slbuild_page_data_draft' ), array( '%s' ) ); // phpcs:ignore WordPress.DB.SlowDBQuery
$wpdb->delete( $wpdb->postmeta, array( 'meta_key' => '_slbuild_page_settings' ), array( '%s' ) );   // phpcs:ignore WordPress.DB.SlowDBQuery

// Remove all global region options (prefix: slbuild_global_).
$wpdb->query(
	$wpdb->prepare(
		"DELETE FROM {$wpdb->options} WHERE option_name LIKE %s",
		$wpdb->esc_like( 'slbuild_global_' ) . '%'
	)
);

// phpcs:enable WordPress.DB.DirectDatabaseQuery

// Remove custom CSS option.
delete_option( 'slbuild_custom_css' );