WC_Email_Customer_Invoice::get_subject()
Get email subject.
Description Description
Return Return
(string)
Source Source
File: includes/emails/class-wc-email-customer-invoice.php
public function get_subject() {
if ( $this->object->has_status( array( 'completed', 'processing' ) ) ) {
$subject = $this->get_option( 'subject_paid', $this->get_default_subject( true ) );
return apply_filters( 'woocommerce_email_subject_customer_invoice_paid', $this->format_string( $subject ), $this->object, $this );
}
$subject = $this->get_option( 'subject', $this->get_default_subject() );
return apply_filters( 'woocommerce_email_subject_customer_invoice', $this->format_string( $subject ), $this->object, $this );
}