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Wraps another widget adding a clear checkbox, making it possible to
reset the field to some empty value even if the original input doesn't
have means to.
Useful for ``TextInput`` and ``Textarea`` based widgets used in combination
with nullable text fields.
Use it in ``Field.formfield`` or ``ModelAdmin.formfield_for_dbfield``:
field.widget = ClearableWidgetWrapper(field.widget)
``None`` is assumed to be a proper choice for the empty value, but you may
pass another one to the constructor.
Nonez={0} {2} {3}c ] tR t^&tRtRtR# ) ClearableWidgetWrapper.Media N)z'modeltranslation/js/clearable_inputs.js)__name__
__module__ __qualname____firstlineno__js__static_attributes__r M/var/www/idalgo/venv/lib/python3.14/site-packages/modeltranslation/widgets.pyr r & s
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Remebers the widget we are wrapping and precreates a checkbox input.
Allows overriding the empty value.
tabindexz-1)attrsN)r r checkboxr! )selfr r! s &&&r __init__ ClearableWidgetWrapper.__init__) s
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If we don't have a property or a method, chances are the wrapped
widget does.
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Combines media of both components and adds a small script that unchecks
the clear box, when a value in any wrapped input is modified.
)r mediar) r )r* s &r r7 ClearableWidgetWrapper.media; s1 {{ 4==#6#66tzz9JJJr c
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Appends a checkbox for clearing the value (that is, setting the field
with the ``empty_value``).
id)r( r; ) r renderclear_checkbox_nameclear_checkbox_idclear_checkbox_labelr) r! r templater# r )
r* r. r: r( r; wrapped
checkbox_name checkbox_idcheckbox_labelr) s
&&&&& r r> ClearableWidgetWrapper.renderC s ++$$T%B 006
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r c ( V ^8 d QhRRRRRRRR/# ) r datazMapping[str, Any]filesz!MultiValueDict[str, UploadedFile]r. r/ r" r r )r# s "r r$ r% ^ s2
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If the clear checkbox is checked returns the configured empty value,
completely ignoring the original input.
)r) value_from_datadictr? r! r )r* rI rJ r. clears &&&& r rL *ClearableWidgetWrapper.value_from_datadict^ sL
11$t?W?WX\?]^ ## #{{..tDAAr c V ^8 d QhRRRR/# r r. r/ r" r )r# s "r r$ r% j s r c
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Given the name of the input, returns the name of the clear checkbox.
z-clearr r3 s &&r r? *ClearableWidgetWrapper.clear_checkbox_namej s h r c V ^8 d QhRRRR/# rP r )r# s "r r$ r% p s c c r c
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Given the name of the clear checkbox input, returns the HTML id for it.
_idr r3 s &&r r@ (ClearableWidgetWrapper.clear_checkbox_idp s e|r )r) r! r )N)NN)r r r r __doc___rA rB r r+ r4 propertyr7 r> rL r? r@ r r r r r r s\ V9NH
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django.utils.datastructuresr django.utils.htmlr django.utils.safestringr
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