# `MishkaCmsCore.Accounts.Validations.ForSite`
[🔗](https://github.com/mishka-group/mishka_cms_core/blob/v0.0.1/lib/mishka_cms_core/accounts/__validations/for_site.ex#L5)

Passes for an action run for a site (a tenant), and fails for one run with none — a master's. A
`where:` condition, so a change written for a site's accounts leaves masters' to another:

    change AshAuthentication.Strategy.OAuth2.IdentityChange,
      where: [MishkaCmsCore.Accounts.Validations.ForSite]

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*Consult [api-reference.md](api-reference.md) for complete listing*