forked from s434596/CatOrNot
85 lines
2.2 KiB
Python
85 lines
2.2 KiB
Python
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import warnings
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from .. import widgets
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from .core import Field, StringField, BooleanField
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__all__ = (
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'BooleanField', 'TextAreaField', 'PasswordField', 'FileField', 'MultipleFileField',
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'HiddenField', 'SubmitField', 'TextField'
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)
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class TextField(StringField):
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"""
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Legacy alias for StringField
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.. deprecated:: 2.0
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"""
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def __init__(self, *args, **kw):
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super(TextField, self).__init__(*args, **kw)
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warnings.warn(
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'The TextField alias for StringField has been deprecated and will be removed in WTForms 3.0',
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DeprecationWarning, stacklevel=2
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)
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class TextAreaField(StringField):
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"""
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This field represents an HTML ``<textarea>`` and can be used to take
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multi-line input.
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"""
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widget = widgets.TextArea()
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class PasswordField(StringField):
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"""
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A StringField, except renders an ``<input type="password">``.
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Also, whatever value is accepted by this field is not rendered back
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to the browser like normal fields.
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"""
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widget = widgets.PasswordInput()
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class FileField(Field):
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"""Renders a file upload field.
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By default, the value will be the filename sent in the form data.
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WTForms **does not** deal with frameworks' file handling capabilities.
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A WTForms extension for a framework may replace the filename value
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with an object representing the uploaded data.
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"""
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widget = widgets.FileInput()
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def _value(self):
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# browser ignores value of file input for security
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return False
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class MultipleFileField(FileField):
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"""A :class:`FileField` that allows choosing multiple files."""
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widget = widgets.FileInput(multiple=True)
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def process_formdata(self, valuelist):
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self.data = valuelist
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class HiddenField(StringField):
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"""
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HiddenField is a convenience for a StringField with a HiddenInput widget.
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It will render as an ``<input type="hidden">`` but otherwise coerce to a string.
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"""
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widget = widgets.HiddenInput()
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class SubmitField(BooleanField):
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"""
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Represents an ``<input type="submit">``. This allows checking if a given
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submit button has been pressed.
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"""
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widget = widgets.SubmitInput()
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