在 Woocommerce 自定义电子邮件内容上获取自定义电子邮件占位符值

Get custom email placeholder value on Woocommerce custom email content

我在 WooCommerce 中创建了自己的电子邮件 class。因为我的电子邮件内容中需要一个自定义参数,所以我在 wc 电子邮件触发函数中添加了一个带有此自定义参数的占位符:

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();
}

在他之后我在内容 PHP 文件中做了这个:

<?php printf( __( get_option( 'wc_custom_email_info' ) ), '{full_name}' ); ?>

在选项中我写了 %s 以便我可以将全名添加到内容中。但遗憾的是我得到的是占位符的名称而不是内容:

Blaaaaaaa {full_name} blaaaa

但我需要这个:

Blaaaaaaa Joe Martin blaaaa

更新

此处的名称不是订单中的客户名称。这是我通过 do_action 传递的名称,我从按钮触发该名称。因此,当我页面上的某人单击此按钮时,我将获取他的用户 ID 并从单击该按钮的用户那里获取名称。这是我使用的自定义电子邮件触发器:

$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 );

然后我在电子邮件中这样做 class:

//Trigger for this email.
add_action( 'trigger_email', array( $this, 'trigger' ), 10, 10 );

之后你可以回到顶部触发功能。

已更新

Placeholders in email are only for the email subject in Woocommerce

所以你尝试做的事情不能以这种方式工作。

相反,您需要对 trigger() 函数进行一些更改,并在 class 中添加另一个方法:

/**
 * 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 );
}

这次在您的模板(内容)中使用时,您的占位符应替换为您的动态 $firstname . ' ' . $lastname;

<?php printf( get_option( 'wc_custom_email_info' ), '{full_name}' ); ?>

原回答

请尝试以下使用 WC_Order 方法 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();
}

应该可以。在您的代码之前 $firstname$lastname 未定义;