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Code Issues 32 Releases Wiki Activity

Fixed #32559 -- Added 'step_size’ to numeric form fields.

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Co-authored-by: Jacob Rief <jacob.rief@uibk.ac.at>
This commit is contained in:
Kapil Bansal
2022-05-12 11:30:47 +02:00
committed by Carlton Gibson
parent 68da6b389c
commit 3a82b5f655
9 changed files with 137 additions and 19 deletions
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14
django/forms/fields.py
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@@ -299,8 +299,8 @@ class IntegerField(Field):
}
re_decimal = _lazy_re_compile(r"\.0*\s*$")
def __init__(self, *, max_value=None, min_value=None, **kwargs):
self.max_value, self.min_value = max_value, min_value
def __init__(self, *, max_value=None, min_value=None, step_size=None, **kwargs):
self.max_value, self.min_value, self.step_size = max_value, min_value, step_size
if kwargs.get("localize") and self.widget == NumberInput:
# Localized number input is not well supported on most browsers
kwargs.setdefault("widget", super().widget)
@@ -310,6 +310,8 @@ class IntegerField(Field):
self.validators.append(validators.MaxValueValidator(max_value))
if min_value is not None:
self.validators.append(validators.MinValueValidator(min_value))
if step_size is not None:
self.validators.append(validators.StepValueValidator(step_size))
def to_python(self, value):
"""
@@ -335,6 +337,8 @@ class IntegerField(Field):
attrs["min"] = self.min_value
if self.max_value is not None:
attrs["max"] = self.max_value
if self.step_size is not None:
attrs["step"] = self.step_size
return attrs
@@ -369,7 +373,11 @@ class FloatField(IntegerField):
def widget_attrs(self, widget):
attrs = super().widget_attrs(widget)
if isinstance(widget, NumberInput) and "step" not in widget.attrs:
attrs.setdefault("step", "any")
if self.step_size is not None:
step = str(self.step_size)
else:
step = "any"
attrs.setdefault("step", step)
return attrs