WC_Email::get_headers() │ public │ WC 1.0

Get email headers.

Method of the class: WC_Email{}

Hooks from the method

Return

String.

Usage

$WC_Email = new WC_Email();
$WC_Email->get_headers();

WC_Email::get_headers() code WC 7.7.0

woocommerce/includes/emails/class-wc-email.php 
public function get_headers() {
	$header = 'Content-Type: ' . $this->get_content_type() . "\r\n";

	if ( in_array( $this->id, array( 'new_order', 'cancelled_order', 'failed_order' ), true ) ) {
		if ( $this->object && $this->object->get_billing_email() && ( $this->object->get_billing_first_name() || $this->object->get_billing_last_name() ) ) {
			$header .= 'Reply-to: ' . $this->object->get_billing_first_name() . ' ' . $this->object->get_billing_last_name() . ' <' . $this->object->get_billing_email() . ">\r\n";
		}
	} elseif ( $this->get_from_address() && $this->get_from_name() ) {
		$header .= 'Reply-to: ' . $this->get_from_name() . ' <' . $this->get_from_address() . ">\r\n";
	}

	return apply_filters( 'woocommerce_email_headers', $header, $this->id, $this->object, $this );
}