Are there ready-made solutions or developments for a site for creating events in Yii?

Question

Yii

Good day to all. We received an order to develop a site like eventbrite.com .
The essence of the site is that you can create meetings there, set the cost of tickets, etc. Some kind of online meeting store.
To reduce development time and cost for the customer, we decided to do it on WordPress using the . The customer agreed with the terms and price, but decided to insist on what he wants for Yii. I don't want to lose a customer, but on Yii it will take a little longer, and time = cost (i.e. money). Who can suggest some developments or ready-made solutions for this task in Yii (first or second)?

Answer 1

I may be slightly biased, but I don't consider WordPress a general purpose system. So the desire of the customer to use the framework, and not the CMS, is quite reasonable. I doubt the availability of open solutions for a framework with such narrow functionality,