fix(oneoff): resolved for 8.8

Katamaze / WHMCS-Action-Hook-Factory

Free collection of Action Hooks, Reports and Modules to perfect your WHMCS

https://katamaze.com

MIT License

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Open wittyphantom333 opened 8 months ago

wittyphantom333 commented 8 months ago

Resolves issues for WHMCS 8.8.

Updated multiple 'is_array' to 'isset' to align with newer php version differences

Added notes to better clarify how to use the array fields

Resolves both #50 and #52