FormField

Manipulators create a "field" attribute that is used to describe the entries in an html form. Each field class takes a list of arguments in its initializer.

The first argument to all field initializers is the field_name. This is the name that is attached to the field's input.

Generic Widgets

• TextField
  • field_name, length=30, maxlength=None, is_required=False, validator_list=[], member_name=None
  • <input type="text">
• PasswordField
  • field_name, length=30, maxlength=None, is_required=False, validator_list=[], member_name=None
  • <input type="password">
• LargeTextField
  • field_name, rows=10, cols=40, is_required=False, validator_list=[], maxlength=None
  • <textarea>
• HiddenField
  • <input type="hidden">
• CheckboxField
  • field_name, checked_by_default=False
  • <input type="checkbox">
• SelectField
  • field_name, choices=[], size=1, is_required=False, validator_list=[], member_name=None
  • <select>
• NullSelectField
  • This SelectField converts blank fields to None
  • field_name, choices=[], size=1, is_required=False, validator_list=[], member_name=None
  • <select><option></select>
• RadioSelectField
  • Returns a special object, RadioFieldRenderer, that is iterable and has a default str() rendered output.
  • field_name, choices=[], ul_class="", is_required=False, validator_list=[], member_name=None
  • <ul><li><input type="radio"></li> ... </ul>
• NullBooleanField
  • This SelectField provides "Yes", "No" and "Unknown", mapping results to True, False or None
  • field_name, is_required=False, validator_list=[]
  • <select>
• CheckboxSelectMultipleField
  • This has an identical interface to SelectMultipleField, except the rendered widget is different.
  • field_name, choices=[], size=1, is_required=False, validator_list=[], member_name=None
  • <select><option></select>

File Uploads

• FileUploadField
  • field_name, is_required=False, validator_list=[]
  • <input type="file">
• ImageUploadField
  • A FileUploadField that raises CriticalValidationError if the uploaded file isn't an image.
  • field_name, is_required=False, validator_list=[]
  • <input type="file">

Numbers

• IntegerField
  • field_name, length=10, maxlength=None, is_required=False, validator_list=[], member_name=None
  • <input type="text">
• SmallIntegerField
  • field_name, length=5, maxlength=5, is_required=False, validator_list=[], member_name=None
  • <input type="text">
• PositiveIntegerField
  • field_name, length=10, maxlength=None, is_required=False, validator_list=[], member_name=None
  • <input type="text">
• PositiveSmallIntegerField
  • field_name, length=5, maxlength=5, is_required=False, validator_list=[], member_name=None
  • <input type="text">
• FloatField
  • field_name, max_digits, decimal_places, is_required=False, validator_list=[]
  • <input type="text">

Dates and Times

• DatetimeField
  • A FormField that automatically converts its data to a datetime.datetime object. The data should be in the format YYYY-MM-DD HH:MM:SS.
  • field_name, length=30, maxlength=None, is_required=False, validator_list=[]
  • <input type="text">
• DateField
  • A FormField that automatically converts its data to a datetime.date object. The data should be in the format YYYY-MM-DD.
  • <input type="text">
• TimeField
  • A FormField that automatically converts its data to a datetime.time object. The data should be in the format HH:MM:SS or HH:MM:SS.mmmmmm.
  • field_name, is_required=False, validator_list=[]
  • <input type="text">

Internet

• EmailField
  • A convenience FormField for validating e-mail addresses
  • field_name, length=50, maxlength=75, is_required=False, validator_list=[]
  • <input type="text">
• URLField
  • A convenience FormField for validating URLs
  • self, field_name, length=50, is_required=False, validator_list=[]
  • <input type="text">
• IPAddressField
  • field_name, length=15, maxlength=15, is_required=False, validator_list=[]
  • <input type="text">

Miscellaneous

• FilePathField
  • A SelectField whose choices are the files in a given directory.
  • field_name, path, match=None, recursive=False, is_required=False, validator_list=[]
  • <select><option /> ... </select>
• PhoneNumberField
  • A convenience FormField for validating phone numbers (e.g. '630-555-1234')
  • field_name, is_required=False, validator_list=[]
  • <input type="text">
• USStateField
  • A convenience FormField for validating U.S. states (e.g. 'IL')
  • field_name, is_required=False, validator_list=[]
  • <input type="text">
• CommaSeparatedIntegerField
  • A convenience FormField for validating comma-separated integer fields
  • field_name, maxlength=None, is_required=False, validator_list=[]
  • <input type="text">
• RawIdAdminField
  • field_name, maxlength=None, is_required=False, validator_list=[]
  • <input type="text">
• XMLLargeTextField
  • field_name, schema_path, rows=10, cols=40, is_required=False, validator_list=[], maxlength=None
  • <textarea>

Model fields Common option

• null = False
• blank = False
• choices = list_of_tuples
• db_column = "column_name"
• db_index = False
• db_tablespace = "tablespace_name"
• default = value_or_func
• editable = True
• help_text = "text"
• primary_key = False
• unique = False
• unique_for_date = "date_field"
• unique_for_month = "date_field"
• unique_for_year = "date_field"

Form fields common options

• required = True
• label = "Field name"
• initial = {}
• widget = Widget
• help_text = "text"
• error_messages = {}

Relational model fields

• ForeignKey(model)
  • related_name = "model_set"
  • limit_choices_to = query_kwargs
  • to_field = "key_field"

• ManyToManyField(model)
  • related_name = "model_set"
  • limit_choices_to = query_kwargs
  • through = "IntermediateModel"
  • symmetrical = True

• OneToOneField(model)
  • parent_link = "field"

• GenericForeignKey("content_type_field", "object_id_field")

Form error_messages keys

• required
• max_length
• min_length
• invalid
• invalid_choice
• max_value
• min_value
• max_digits
• max_decimal_places
• max_whole_digits
• missing
• empty
• invalid_image
• invalid_list
• invalid_link

Model fields

• DateField
  • auto_now = False
  • auto_now_add = False

• DateTimeField
  • auto_now = False
  • auto_now_add = False

• TimeField
  • auto_now = False
  • auto_now_add = False

• EmailField
  • max_length = 75

• FileField
  • upload_to = "uploads/"
  • max_length = 100
  • storage = FileSystemStorage