utils.py 文件源码

def validate_url(data, query):
    """
    Checks if the given url contains the specified query. Used for custom url validation in the ModelForms
    :param data: full url
    :param query: string to search within the url
    :return:
    """
    if data and query not in data:
        raise forms.ValidationError('Please enter a valid {} url'.format(query))