Retrieves category parents with separator.

Parameters

$category_idintrequired

Category ID.

$linkbooloptional

Whether to format with link.

Default:false

$separatorstringoptional

How to separate categories. Default '/'.

Default:'/'

$nicenamebooloptional

Whether to use nice name for display.

Default:false

$deprecatedarrayoptional

Not used.

Default:array()

Return

Source

function get_category_parents( $category_id, $link = false, $separator = '/', $nicename = false, $deprecated = array() ) {

	if ( ! empty( $deprecated ) ) {
		_deprecated_argument( __FUNCTION__, '4.8.0' );
	}

	$format = $nicename ? 'slug' : 'name';

	$args = array(
		'separator' => $separator,
		'link'      => $link,
		'format'    => $format,
	);

	return get_term_parents_list( $category_id, 'category', $args );
}

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