Get custom email placeholder value on Woocommerce custom email content - php

Question

I've created my own email class in WooCommerce. Because I need a custom parameter in my email content, I've added a placeholder with this custom parameter to the wc email trigger function:
public function trigger( $order_id, $firstname, $lastname, $order = false ) {
$this->setup_locale();
if ( $order_id && ! is_a( $order, 'WC_Order' ) ) {
$order = wc_get_order( $order_id );
}
if ( is_a( $order, 'WC_Order' ) ) {
$this->object = $order;
$this->recipient = $this->object->get_billing_email();
$this->placeholders['{order_date}'] = wc_format_datetime( $this->object->get_date_created() );
$this->placeholders['{order_number}'] = $this->object->get_order_number();
$this->placeholders['{full_name}'] = $firstname . ' ' . $lastname;
}
if ( $this->is_enabled() && $this->get_recipient() ) {
$this->send( $this->get_recipient(), $this->get_subject(), $this->get_content(), $this->get_headers(), $this->get_attachments() );
}
$this->restore_locale();
}
After his I've did this in the content PHP file:
<?php printf( __( get_option( 'wc_custom_email_info' ) ), '{full_name}' ); ?>
In the option I've wrote %s so that I can add the full name into to content. But sadly I'm getting the name of the placeholder and not the content:
Blaaaaaaa {full_name} blaaaa
But I need this here:
Blaaaaaaa Joe Martin blaaaa
Update
The name here is not the customer name from the order. This is a name which I pass through a do_action which I trigger from a button. So when someone on my page clicks this button, I'm fetching his user id and get the name from the user who clicked the button. This is the custom email trigger I use:
$user = get_userdata( get_current_user_id() );
$firstname = $user->user_firstname;
$lastname = $user->last_name;
//Trigger email sending
do_action( 'trigger_email', $order_id, $firstname, $lastname );
Then I do this in the email class:
//Trigger for this email.
add_action( 'trigger_email', array( $this, 'trigger' ), 10, 10 );
After this you can go back to the top trigger function.

Answer 1

Updated
Placeholders in email are only for the email subject in Woocommerce
So what you are trying to do can't work this way.
Instead you will need to make a little change in your trigger() function and adding another method in your class:
/**
* Trigger the sending of this email.
*/
public function trigger( $order_id, $firstname, $lastname, $order = false ) {
$this->setup_locale();
if ( $order_id && ! is_a( $order, 'WC_Order' ) ) {
$order = wc_get_order( $order_id );
}
if ( is_a( $order, 'WC_Order' ) ) {
$this->object = $order;
$this->recipient = $this->object->get_billing_email();
$this->placeholders['{order_date}'] = wc_format_datetime( $this->object->get_date_created() );
$this->placeholders['{order_number}'] = $this->object->get_order_number();
$this->formatted_name = $firstname . ' ' . $lastname;
}
if ( $this->is_enabled() && $this->get_recipient() ) {
$this->send( $this->get_recipient(), $this->get_subject(), $this->get_content(), $this->get_headers(), $this->get_attachments() );
}
$this->restore_locale();
}
/**
* Get email content.
*
* #return string
*/
public function get_content() {
$this->sending = true;
if ( 'plain' === $this->get_email_type() ) {
$email_content = preg_replace( $this->plain_search, $this->plain_replace, strip_tags( $this->get_content_plain() ) );
} else {
$email_content = str_replace( '{full_name}', $this->formatted_name, $this->get_content_html() );
}
return wordwrap( $email_content, 70 );
}
This time your placeholder should be replaced with your dynamic $firstname . ' ' . $lastname; when using in your template (content):
<?php printf( get_option( 'wc_custom_email_info' ), '{full_name}' ); ?>
Original answer
Try the following instead that use WC_Order method get_formatted_billing_full_name():
public function trigger( $order_id, $firstname, $lastname, $order = false ) {
$this->setup_locale();
if ( $order_id && ! is_a( $order, 'WC_Order' ) ) {
$order = wc_get_order( $order_id );
}
if ( is_a( $order, 'WC_Order' ) ) {
$this->object = $order;
$this->recipient = $this->object->get_billing_email();
$this->placeholders['{order_date}'] = wc_format_datetime( $this->object->get_date_created() );
$this->placeholders['{order_number}'] = $this->object->get_order_number();
$this->placeholders['{full_name}'] = $this->object->get_formatted_billing_full_name();
}
if ( $this->is_enabled() && $this->get_recipient() ) {
$this->send( $this->get_recipient(), $this->get_subject(), $this->get_content(), $this->get_headers(), $this->get_attachments() );
}
$this->restore_locale();
}
It should works. Before on your code $firstname and $lastname were not defined;