ExTenant.generate_get_tenant_function

You're seeing just the macro generate_get_tenant_function, go back to ExTenant module for more information.
Link to this macro

generate_get_tenant_function(tenant_key)

View Source (macro)

generate a function signature that does this.. @tenant_key is handled through the incoming attrs

def get_tenant_id() do

Process.get(@tenant_key)

end