*/
protected function getTemplate( $templateName ) {
// If a renderer has already been defined for this template, reuse it
- if ( isset( $this->renderers[$templateName] ) && is_callable( $this->renderers[$templateName] ) ) {
+ if ( isset( $this->renderers[$templateName] ) &&
+ is_callable( $this->renderers[$templateName] )
+ ) {
return $this->renderers[$templateName];
}