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Factored FORM_FIELD_ID_PREFIX out into a get_id() method in formfields.py -- thanks for the idea, rjwittams 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@1148 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2005-11-09 22:40:02 +00:00
parent 133e9e9639
commit 95cc5772c3
1 changed files with 17 additions and 14 deletions
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31
django/core/formfields.py
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@ -210,6 +210,10 @@ class FormField:
def render(self, data): def render(self, data):
raise NotImplementedError raise NotImplementedError
def get_id(self):
"Returns the HTML 'id' attribute for this form field."
return FORM_FIELD_ID_PREFIX + self.field_name
#################### ####################
# GENERIC WIDGETS # # GENERIC WIDGETS #
#################### ####################
@ -239,7 +243,7 @@ class TextField(FormField):
if isinstance(data, unicode): if isinstance(data, unicode):
data = data.encode(DEFAULT_CHARSET) data = data.encode(DEFAULT_CHARSET)
return '<input type="%s" id="%s" class="v%s%s" name="%s" size="%s" value="%s" %s/>' % \ return '<input type="%s" id="%s" class="v%s%s" name="%s" size="%s" value="%s" %s/>' % \
(self.input_type, FORM_FIELD_ID_PREFIX + self.field_name, self.__class__.__name__, self.is_required and ' required' or '', (self.input_type, self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
self.field_name, self.length, escape(data), maxlength) self.field_name, self.length, escape(data), maxlength)
def html2python(data): def html2python(data):
@ -264,7 +268,7 @@ class LargeTextField(TextField):
if isinstance(data, unicode): if isinstance(data, unicode):
data = data.encode(DEFAULT_CHARSET) data = data.encode(DEFAULT_CHARSET)
return '<textarea id="%s" class="v%s%s" name="%s" rows="%s" cols="%s">%s</textarea>' % \ return '<textarea id="%s" class="v%s%s" name="%s" rows="%s" cols="%s">%s</textarea>' % \
(FORM_FIELD_ID_PREFIX + self.field_name, self.__class__.__name__, self.is_required and ' required' or '', (self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
self.field_name, self.rows, self.cols, escape(data)) self.field_name, self.rows, self.cols, escape(data))
class HiddenField(FormField): class HiddenField(FormField):
@ -274,7 +278,7 @@ class HiddenField(FormField):
def render(self, data): def render(self, data):
return '<input type="hidden" id="%s" name="%s" value="%s" />' % \ return '<input type="hidden" id="%s" name="%s" value="%s" />' % \
(FORM_FIELD_ID_PREFIX + self.field_name, self.field_name, escape(data)) (self.get_id(), self.field_name, escape(data))
class CheckboxField(FormField): class CheckboxField(FormField):
def __init__(self, field_name, checked_by_default=False): def __init__(self, field_name, checked_by_default=False):
@ -287,7 +291,7 @@ class CheckboxField(FormField):
if data or (data is '' and self.checked_by_default): if data or (data is '' and self.checked_by_default):
checked_html = ' checked="checked"' checked_html = ' checked="checked"'
return '<input type="checkbox" id="%s" class="v%s" name="%s"%s />' % \ return '<input type="checkbox" id="%s" class="v%s" name="%s"%s />' % \
(FORM_FIELD_ID_PREFIX + self.field_name, self.__class__.__name__, (self.get_id(), self.__class__.__name__,
self.field_name, checked_html) self.field_name, checked_html)
def html2python(data): def html2python(data):
@ -306,8 +310,8 @@ class SelectField(FormField):
def render(self, data): def render(self, data):
output = ['<select id="%s" class="v%s%s" name="%s" size="%s">' % \ output = ['<select id="%s" class="v%s%s" name="%s" size="%s">' % \
(FORM_FIELD_ID_PREFIX + self.field_name, self.__class__.__name__, self.is_required and ' required' or '', (self.get_id(), self.__class__.__name__,
self.field_name, self.size)] self.is_required and ' required' or '', self.field_name, self.size)]
str_data = str(data) # normalize to string str_data = str(data) # normalize to string
for value, display_name in self.choices: for value, display_name in self.choices:
selected_html = '' selected_html = ''
@ -380,9 +384,9 @@ class RadioSelectField(FormField):
'value': value, 'value': value,
'name': display_name, 'name': display_name,
'field': '<input type="radio" id="%s" name="%s" value="%s"%s/>' % \ 'field': '<input type="radio" id="%s" name="%s" value="%s"%s/>' % \
(FORM_FIELD_ID_PREFIX + self.field_name + '_' + str(i), self.field_name, value, selected_html), (self.get_id() + '_' + str(i), self.field_name, value, selected_html),
'label': '<label for="%s">%s</label>' % \ 'label': '<label for="%s">%s</label>' % \
(FORM_FIELD_ID_PREFIX + self.field_name + '_' + str(i), display_name), (self.get_id() + '_' + str(i), display_name),
}) })
return RadioFieldRenderer(datalist, self.ul_class) return RadioFieldRenderer(datalist, self.ul_class)
@ -412,7 +416,7 @@ class SelectMultipleField(SelectField):
requires_data_list = True requires_data_list = True
def render(self, data): def render(self, data):
output = ['<select id="%s" class="v%s%s" name="%s" size="%s" multiple="multiple">' % \ output = ['<select id="%s" class="v%s%s" name="%s" size="%s" multiple="multiple">' % \
(FORM_FIELD_ID_PREFIX + self.field_name, self.__class__.__name__, self.is_required and ' required' or '', (self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
self.field_name, self.size)] self.field_name, self.size)]
str_data_list = map(str, data) # normalize to strings str_data_list = map(str, data) # normalize to strings
for value, choice in self.choices: for value, choice in self.choices:
@ -467,9 +471,9 @@ class CheckboxSelectMultipleField(SelectMultipleField):
if str(value) in str_data_list: if str(value) in str_data_list:
checked_html = ' checked="checked"' checked_html = ' checked="checked"'
field_name = '%s%s' % (self.field_name, value) field_name = '%s%s' % (self.field_name, value)
output.append('<li><input type="checkbox" id="%s%s" class="v%s" name="%s"%s /> <label for="%s%s">%s</label></li>' % \ output.append('<li><input type="checkbox" id="%s" class="v%s" name="%s"%s /> <label for="%s">%s</label></li>' % \
(FORM_FIELD_ID_PREFIX, field_name, self.__class__.__name__, field_name, checked_html, (self.get_id(), self.__class__.__name__, field_name, checked_html,
FORM_FIELD_ID_PREFIX, field_name, choice)) self.get_id(), choice))
output.append('</ul>') output.append('</ul>')
return '\n'.join(output) return '\n'.join(output)
@ -488,8 +492,7 @@ class FileUploadField(FormField):
def render(self, data): def render(self, data):
return '<input type="file" id="%s" class="v%s" name="%s" />' % \ return '<input type="file" id="%s" class="v%s" name="%s" />' % \
(FORM_FIELD_ID_PREFIX + self.field_name, self.__class__.__name__, (self.get_id(), self.__class__.__name__, self.field_name)
self.field_name)
def html2python(data): def html2python(data):
if data is None: if data is None: