[reihandio]

To transform the other fields into a nested object, you can modify the data preparation process. You’ll need to split the field names and structure the object accordingly. Here’s a function you can use:

function transformFormData(formData) {
  const data = {};

  for (let [key, value] of formData.entries()) {
    if (key.startsWith('other[')) {
      const nestedKey = key.substring(key.indexOf('[') + 1, key.indexOf(']'));
      if (!data['other']) {
        data['other'] = {};
      }
      data['other'][nestedKey] = value;
    } else {
      data[key] = value;
    }
  }

  return data;
}data;
}

Replace your current data preparation process with this function:

const data = transformFormData(new FormData(this.form));

This function iterates through the form data entries and checks if the key starts with ‘other’. If it does, it extracts the nested key (like ‘a’ or ‘b’) and structures the object accordingly. Otherwise, it stores the key-value pair directly in the main object.

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