WP Fusion can be extended to connect to additional CRMs or other contact databases outside of our included integrations.
For a bootstrap to get you started, download this example plugin from GitHub.
Note: In some situations the custom CRM plugin may not load before the core WP Fusion plugin. If the module isn’t showing up, try naming the custom CRM plugin folder to something higher alphabetically, like custom-crm-wp-fusion.
There are three important files:
- wp-fusion-custom-crm.php: This is the base plugin file. It defines the plugin name, loads the dependencies, and adds the custom CRM to the dropdown in WP Fusion’s setup tab.
- class-wpf-custom.php: This is the base class for custom module. It includes all API calls and methods relating to sending and retrieving data.
- class-wpf-custom-admin.php: This file is only loaded in the WordPress admin. It defines the settings required to establish a connection, and contains any additional admin functionality.
Setting up a custom CRM module
First download the starter template. Then do a find and replace (case sensitive) on two strings:
- “custom”: This is the slug for the integration. Change it to something like “my_crm_name”
- “Custom”: This is the title for the integration, and is also used for the class names. Change it to something like “My_CRM_Name”
Also change the file names to reflect the new slug.
Then you can go through each of the methods in class-wpf-custom.php and update them with the API calls specific to your integration, following the guide here.
$supports: This variable declares some CRM-specific features to other aspects of WP Fusion. If the CRM supports “add_tags”, then WP Fusion’s tag dropdowns will support typing in a new tag name on the fly. If the platform uses tag IDs, or requires tags to be registered before they’re used, don’t declare support for “add_tags”.
“add_fields” works similarly to “add_tags”. If the CRM supports “add_fields”, users will be able to enter custom fields on the fly. Don’t use this if the platform requires field IDs.