def toDot(v):
    if v is None:
        return "."
    else:
        return str(v)
Get the search text for all contents of this placeholder.
dataset/ETHPy150Open CGATOxford/cgat/CGAT/GTF.py/toDot--crossover with--dataset/ETHPy150Open edoburu/django-fluent-contents/fluent_contents/models/db.py/Placeholder.get_search_text