wp_is_site_url_using_https(): bool

Checks whether the current site’s URL where WordPress is stored is using HTTPS.

Description

This checks the URL where WordPress application files (e.g. wp-blog-header.php or the wp-admin/ folder) are accessible.

See also

Return

bool True if using HTTPS, false otherwise.

Source

function wp_is_site_url_using_https() {
	/*
	 * Use direct option access for 'siteurl' and manually run the 'site_url'
	 * filter because `site_url()` will adjust the scheme based on what the
	 * current request is using.
	 */
	/** This filter is documented in wp-includes/link-template.php */
	$site_url = apply_filters( 'site_url', get_option( 'siteurl' ), '', null, null );

	return 'https' === wp_parse_url( $site_url, PHP_URL_SCHEME );
}

Hooks

apply_filters( ‘site_url’, string $url, string $path, string|null $scheme, int|null $blog_id )

Filters the site URL.

Changelog

VersionDescription
5.7.0Introduced.

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