id = 'customer_invoice';
$this->title = __( 'Customer invoice', 'woocommerce' );
$this->description = __( 'Customer invoice emails can be sent to the user containing order info and payment links.', 'woocommerce' );
$this->template_html = 'emails/customer-invoice.php';
$this->template_plain = 'emails/plain/customer-invoice.php';
$this->subject = __( 'Invoice for order {order_number} from {order_date}', 'woocommerce');
$this->heading = __( 'Invoice for order {order_number}', 'woocommerce');
$this->subject_paid = __( 'Your {site_title} order from {order_date}', 'woocommerce');
$this->heading_paid = __( 'Order {order_number} details', 'woocommerce');
// Call parent constructor
parent::__construct();
$this->heading_paid = $this->get_option( 'heading_paid', $this->heading_paid );
$this->subject_paid = $this->get_option( 'subject_paid', $this->subject_paid );
}
/**
* trigger function.
*
* @access public
* @return void
*/
function trigger( $order ) {
if ( ! is_object( $order ) ) {
$order = new WC_Order( absint( $order ) );
}
if ( $order ) {
$this->object = $order;
$this->recipient = $this->object->billing_email;
$this->find[] = '{order_date}';
$this->replace[] = date_i18n( wc_date_format(), strtotime( $this->object->order_date ) );
$this->find[] = '{order_number}';
$this->replace[] = $this->object->get_order_number();
}
if ( ! $this->get_recipient() )
return;
$this->send( $this->get_recipient(), $this->get_subject(), $this->get_content(), $this->get_headers(), $this->get_attachments() );
}
/**
* get_subject function.
*
* @access public
* @return string
*/
function get_subject() {
if ( $this->object->status == 'processing' || $this->object->status == 'completed' )
return apply_filters( 'woocommerce_email_subject_customer_invoice_paid', $this->format_string( $this->subject_paid ), $this->object );
else
return apply_filters( 'woocommerce_email_subject_customer_invoice', $this->format_string( $this->subject ), $this->object );
}
/**
* get_heading function.
*
* @access public
* @return string
*/
function get_heading() {
if ( $this->object->status == 'processing' || $this->object->status == 'completed' )
return apply_filters( 'woocommerce_email_heading_customer_invoice_paid', $this->format_string( $this->heading_paid ), $this->object );
else
return apply_filters( 'woocommerce_email_heading_customer_invoice', $this->format_string( $this->heading ), $this->object );
}
/**
* get_content_html function.
*
* @access public
* @return string
*/
function get_content_html() {
ob_start();
wc_get_template( $this->template_html, array(
'order' => $this->object,
'email_heading' => $this->get_heading(),
'sent_to_admin' => false,
'plain_text' => false
) );
return ob_get_clean();
}
/**
* get_content_plain function.
*
* @access public
* @return string
*/
function get_content_plain() {
ob_start();
wc_get_template( $this->template_plain, array(
'order' => $this->object,
'email_heading' => $this->get_heading(),
'sent_to_admin' => false,
'plain_text' => true
) );
return ob_get_clean();
}
/**
* Initialise Settings Form Fields
*
* @access public
* @return void
*/
function init_form_fields() {
$this->form_fields = array(
'subject' => array(
'title' => __( 'Email subject', 'woocommerce' ),
'type' => 'text',
'description' => sprintf( __( 'Defaults to %s', 'woocommerce' ), $this->subject ),
'placeholder' => '',
'default' => ''
),
'heading' => array(
'title' => __( 'Email heading', 'woocommerce' ),
'type' => 'text',
'description' => sprintf( __( 'Defaults to %s', 'woocommerce' ), $this->heading ),
'placeholder' => '',
'default' => ''
),
'subject_paid' => array(
'title' => __( 'Email subject (paid)', 'woocommerce' ),
'type' => 'text',
'description' => sprintf( __( 'Defaults to %s', 'woocommerce' ), $this->subject_paid ),
'placeholder' => '',
'default' => ''
),
'heading_paid' => array(
'title' => __( 'Email heading (paid)', 'woocommerce' ),
'type' => 'text',
'description' => sprintf( __( 'Defaults to %s', 'woocommerce' ), $this->heading_paid ),
'placeholder' => '',
'default' => ''
),
'email_type' => array(
'title' => __( 'Email type', 'woocommerce' ),
'type' => 'select',
'description' => __( 'Choose which format of email to send.', 'woocommerce' ),
'default' => 'html',
'class' => 'email_type',
'options' => array(
'plain' => __( 'Plain text', 'woocommerce' ),
'html' => __( 'HTML', 'woocommerce' ),
'multipart' => __( 'Multipart', 'woocommerce' ),
)
)
);
}
}
endif;
return new WC_Email_Customer_Invoice();