get_subject() public method

Get email subject.
public get_subject ( ) : string
return string
	public static function check_exclude_subject_for_woocommerce_emails() {
		$a3_email_template_for_woocommerce = true;

		$email = new WC_Email();
		$current_subject_title = $email->get_subject();

		if ( trim( $current_subject_title ) != '' ) {

			global $wp_email_template_exclude_subject_data;
			$all_exclude_subject = $wp_email_template_exclude_subject_data->get_all_exclude_subjects();

			if ( is_array( $all_exclude_subject ) && count( $all_exclude_subject ) > 0 ) {
				foreach ( $all_exclude_subject as $subject_data ) {
					if ( trim( $subject_data->email_subject ) != '' && stristr( $current_subject_title, $subject_data->email_subject ) !== false ) {
						$a3_email_template_for_woocommerce = false;
						break;
					}
				}
			}
		}

		return $a3_email_template_for_woocommerce;
	}
 /**
  * get_subject function.
  *
  * @access public
  * @return string
  */
 function get_subject()
 {
     return apply_filters('woocommerce_skip_one_email_subject_customer_subscription_unskipped', parent::get_subject(), $this->object);
 }