bookmark_bordergform_campaignmonitor_override_blank_custom_fields

Description

This filter can be used to modify how the add-on handles blank custom fields. The default behaviour is to remove custom fields which don’t have a value from the CustomFields array so they aren’t sent to Campaign Monitor.

Usage

The filter which would run for all Campaign Monitor feeds can be used like so:

add_filter( 'gform_campaignmonitor_override_blank_custom_fields', 'your_function_name', 10, 4 );

Parameters

  • $override boolean

    The default is false.

  • $entry Entry Object

    The Entry which is currently being processed.

  • $form

    The Form which is currently being processed.

  • $feed Feed Object

    The Feed which is currently being processed.

Examples

1. Override all feeds

The following example shows how you can apply the filter to all Campaign Monitor feeds.

add_filter( 'gform_campaignmonitor_override_blank_custom_fields', '__return_true' );

2. Override specific feed

The following example shows how you can target a specific Campaign Monitor feed.

add_filter( 'gform_campaignmonitor_override_blank_custom_fields', function ( $override, $entry, $form, $feed ) {
    $feed_name = rgars( $feed, 'meta/feedName' );

    return $feed_name == 'Your feed name' ? true : false;
}, 10, 4 );

Placement

Your code snippet should be placed in the functions.php file of your active theme.

Source Code

apply_filters( 'gform_campaignmonitor_override_blank_custom_fields', false, $entry, $form, $feed )

This filter is located in GFCampaignMonitor::export_feed() in class-gf-campaignmonitor.php