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  • Laravel check if related model exists

    @ankit.bhatia
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    Below is the situation which I want to solve

    I have an Eloquent model which has a related model:

    public function option() {
    return $this->hasOne('RepairOption', 'repair_item_id');
}

public function setOptionArrayAttribute($values)
{
    $this->option->update($values);
}

    when I create the model, it does not necessarily have a related model. When I update it, I might add an option, or not.

    To solve this problem there we go with generic solution working on all the relation types:

    if (count($model->relation))
{
  // exists
}
    Laravel check if related model exists
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