Retrieves the URL to the includes directory.

Parameters

$pathstringoptional

Path relative to the includes URL.

Default:''

$schemestring|nulloptional

Scheme to give the includes URL context. Accepts 'http', 'https', or 'relative'.

Default:null

Return

Source

function includes_url( $path = '', $scheme = null ) {
	$url = site_url( '/' . WPINC . '/', $scheme );

	if ( $path && is_string( $path ) ) {
		$url .= ltrim( $path, '/' );
	}

	/**
	 * Filters the URL to the includes directory.
	 *
	 * @since 2.8.0
	 * @since 5.8.0 The `$scheme` parameter was added.
	 *
	 * @param string      $url    The complete URL to the includes directory including scheme and path.
	 * @param string      $path   Path relative to the URL to the wp-includes directory. Blank string
	 *                            if no path is specified.
	 * @param string|null $scheme Scheme to give the includes URL context. Accepts
	 *                            'http', 'https', 'relative', or null. Default null.
	 */
	return apply_filters( 'includes_url', $url, $path, $scheme );
}

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Hooks

apply_filters( ‘includes_url’, string $url, string $path, string|null $scheme )

Filters the URL to the includes directory.

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