protected function get_html_attributes( array $attributes ) {
		$html_attributes = '';
		if ( ! empty( $attributes ) ) {
			foreach ( $attributes as $attr => $val ) {
				$html_attributes .= \esc_attr( $attr ) . '="' . \esc_attr( $val ) . '" ';
			}
		}

		return $html_attributes;
	}
protected function get_html_attributes( array $attributes ) {
		$html_attributes = '';
		if ( ! empty( $attributes ) ) {
			foreach ( $attributes as $attr => $val ) {
				$html_attributes .= \esc_attr( $attr ) . '="' . \esc_attr( $val ) . '" ';
			}
		}

		return $html_attributes;
	}
protected function get_html_attributes ( array $ attributes ) { $ html_attributes = '' ; if ( ! empty ( $ attributes ) ) { foreach ( $ attributes as $ attr => $ val ) { $ html_attributes .= \ esc_attr ( $ attr ) . '="' . \ esc_attr ( $ val ) . '" ' ; } } return $ html_attributes ; }
Retrieves additional HTML attributes as a string ready for inclusion in markup.

@param array $attributes Required.

@return string
Retrieves additional HTML attributes as a string ready for inclusion in markup .