resume_theme( string $theme, string $redirect =  ): bool|WP_Error

Tries to resume a single theme.

Description

If a redirect was provided and a functions.php file was found, we first ensure that functions.php file does not throw fatal errors anymore.

The way it works is by setting the redirection to the error before trying to include the file. If the theme fails, then the redirection will not be overwritten with the success message and the theme will not be resumed.

Parameters

$themestringrequired
Single theme to resume.
$redirectstringoptional
URL to redirect to.

Default:''

Return

bool|WP_Error True on success, false if $theme was not paused, WP_Error on failure.

Source

function resume_theme( $theme, $redirect = '' ) {
	global $wp_stylesheet_path, $wp_template_path;

	list( $extension ) = explode( '/', $theme );

	/*
	 * We'll override this later if the theme could be resumed without
	 * creating a fatal error.
	 */
	if ( ! empty( $redirect ) ) {
		$functions_path = '';
		if ( str_contains( $wp_stylesheet_path, $extension ) ) {
			$functions_path = $wp_stylesheet_path . '/functions.php';
		} elseif ( str_contains( $wp_template_path, $extension ) ) {
			$functions_path = $wp_template_path . '/functions.php';
		}

		if ( ! empty( $functions_path ) ) {
			wp_redirect(
				add_query_arg(
					'_error_nonce',
					wp_create_nonce( 'theme-resume-error_' . $theme ),
					$redirect
				)
			);

			// Load the theme's functions.php to test whether it throws a fatal error.
			ob_start();
			if ( ! defined( 'WP_SANDBOX_SCRAPING' ) ) {
				define( 'WP_SANDBOX_SCRAPING', true );
			}
			include $functions_path;
			ob_clean();
		}
	}

	$result = wp_paused_themes()->delete( $extension );

	if ( ! $result ) {
		return new WP_Error(
			'could_not_resume_theme',
			__( 'Could not resume the theme.' )
		);
	}

	return true;
}

Changelog

VersionDescription
5.2.0Introduced.

User Contributed Notes

You must log in before being able to contribute a note or feedback.