Does the wife get divorced if the husband says to his daughter, "If you meet or speak with him, your mother is divorced," and then the daughter meets and speaks with the young man?

If a husband makes his wife's divorce contingent upon his daughter speaking to a young man, and the conversation occurs, then divorce takes place according to the majority of scholars. He may take his wife back before her 'iddah ends if this was the first or second divorce. However, if it was the third divorce, she becomes unlawful for him and is not permissible for him until she marries another husband in a marriage of desire, and he consummates the marriage with her, and then divorces her.