Before Send Content

apply_filters_ref_array( 'vikrestaurants_before_send_mail_content_{$group}_{$type}', bool $send, string &$content, mixed $data )

Fires while fetching the body to include within the notification e-mails.

Description

Plugins can use this filter to manipulate at runtime the body of the e-mail notifications.

The dynamic portion of the hook name, $group, refers to the section of the plugin sending the e-mail.
Here's a list of supported groups:

• restaurant
• takeaway

The dynamic portion of the hook name, $type, refers to the type of event that triggered the e-mail sending.
Here's a list of supported types:

• customer (restaurant & take-away)
• admin (restaurant & take-away)
• cancellation (restaurant & take-away)
• review (take-away only)
• stock (take-away only)

This means that, for example, the notification e-mail sent to the administrator, for a take-away order, will trigger a filter called vikrestaurants_before_send_mail_content_takeaway_admin.

Parameters

$send

(bool)  Use false to prevent the e-mail sending.

&$content

(string)  The current content of the e-mail. Since the argument is passed as reference, it is possible to manipulate it.

$data

(mixed)  The entity to notify. In case of a take-away order, the argument will be a VREOrderTakeaway object.

The hook might specify additional arguments, which can vary according to the current type.

Example

The example below appends a footer at the end of the e-mail. The footer is added only to the notification e-mail sent to the customers for take-away orders.

/**
 * Triggers a filter to let the plugins be able to handle the content of the e-mail.
 *
 * The hook name is built as:
 * vikrestaurants_before_send_mail_content_[restaurant|takeaway]_[type]
 *
 * @param  boolean  $send      False to prevent the e-mail sending.
 * @param  string   &$content  The current e-mail content.
 * @param  object   $order     The take-away order details.
 */
add_filter('vikrestaurants_before_send_mail_content_takeaway_customer', function($send, &$content, $order) {
    $content .= '<div style="background: #f6f6f6; color: #666; width: 100%; padding: 10px 0; table-layout: fixed; font-family: sans-serif;">';
    $content .= '<div style="max-width: 600px; margin: auto;">';
    $content .= '<p style="text-align: center; font-size: smaller;">VikWP - © 2020</p>';
    $content .= '</div>';
    $content .= '</div>';

    return $send;
}, 10, 3);

Changelog