Posting custom MyCred transfer form value to WP database

问题

Using this tutorial, I am able to add to the transfer function like this:

add_action( 'mycred_transfer_form_start', 'mycred_pro_transfer_message_field' );
function mycred_pro_transfer_message_field() {
   echo '<label>Custom Message</label><input type="text" name="custom_transfer-message" id="custom_mycred-transfer-message" value="" placeholder="Custom field placeholder" />';
}

Then I use the following to get the data from the form.

add_filter( 'mycred_transfer_data', 'mycred_pro_save_transfer_message', 10, 3 );
function mycred_pro_save_transfer_message( $data, $transaction_id, $post ) {

    // Default message.
    $message = 'Blank message';

    // If a message is set
    if ( isset( $post['custom_transfer-message'] ) ) 
        $message = sanitize_text_field( $post['custom_transfer-message'] );

    // Add to the data array
    $data['custom_transfer-message'] = $message;

    // return the results
    return $data;

}

I can see the field is added as the database is adding custom_transfer-message but it is only returning 'Blank message':

a:4:{s:8:"ref_type";s:4:"user";s:3:"tid";s:16:"TXID1604153101";
s:7:"message";s:3:"personal message";s:23:"custom_transfer-message";s:13:"Blank message";}

I assume this means that the message is not setting:

if ( isset( $post['custom_transfer-message'] ) ) 
    $message = sanitize_text_field( $post['custom_transfer-message'] );

How can I get the value to load to the database correctly?

来源：https://stackoverflow.com/questions/64622714/posting-custom-mycred-transfer-form-value-to-wp-database

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php

wordpress

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