: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
* @package WPSEO\Admin\Tracking
* Represents the theme data.
class WPSEO_Tracking_Theme_Data implements WPSEO_Collection {
* Returns the collection data.
* @return array The collection data.
'name' => $theme->get( 'Name' ),
'url' => $theme->get( 'ThemeURI' ),
'version' => $theme->get( 'Version' ),
'name' => $theme->get( 'Author' ),
'url' => $theme->get( 'AuthorURI' ),
'parentTheme' => $this->get_parent_theme( $theme ),
'blockTemplateSupport' => current_theme_supports( 'block-templates' ),
'isBlockTheme' => function_exists( 'wp_is_block_theme' ) && wp_is_block_theme(),
* Returns the name of the parent theme.
* @param WP_Theme $theme The theme object.
* @return string|null The name of the parent theme or null.
private function get_parent_theme( WP_Theme $theme ) {
if ( is_child_theme() ) {
return $theme->get( 'Template' );