Description
This filter is used to enable the display of the tags field in the Map Fields section of the ActiveCampaign feed.
This hook was removed in ActiveCampaign 1.2 when the tags mapping setting was removed and replaced by a tags text input with merge tag support.
Usage
Enable tag mapping.
add_filter( 'gform_activecampaign_enable_tag_mapping', '__return_true' );
Placement
This code can be used in the functions.php file of the active theme, a custom functions plugin, a custom add-on, or with a code snippets plugin.
See also the PHP section in this article: Where Do I Put This Code?
Source Code
This filter is located in class-gf-activecampaign.php.