EngineFields
This page lists input field types and their extra attributes beyond the common ones.
TextField
{
"type": "TextField",
"key": "first_name",
"data_name": "first_name",
"label": "First name",
"display": "default",
"description": null,
"description_mode": null,
"required": false,
"required_conditions": null,
"visible": true,
"visible_conditions": null,
"read_only": false,
"read_only_conditions": null,
"default_value": null,
"pattern": null,
"pattern_description": null,
"supporting_image": false,
"supporting_image_path": null,
"supporting_image_display": null
}
Additional attributes:
pattern: Regex pattern to validate input.
pattern_description: Optional explanation for the pattern.
NumericField
{
"type": "NumericField",
"key": "age",
"data_name": "age",
"label": "Age",
"display": "default",
"description": null,
"description_mode": null,
"required": true,
"required_conditions": null,
"visible": true,
"visible_conditions": null,
"read_only": false,
"read_only_conditions": null,
"default_value": null,
"min": 0,
"max": 120,
"format": "integer",
"supporting_image": false,
"supporting_image_path": null,
"supporting_image_display": null
}
Additional attributes:
min: Minimum allowed value.
max: Maximum allowed value.
format: integer or float.
SingleChoiceField
{
"type": "SingleChoiceField",
"key": "city",
"data_name": "city",
"label": "City",
"display": "default",
"description": null,
"description_mode": null,
"required": true,
"required_conditions": null,
"visible": true,
"visible_conditions": null,
"read_only": false,
"read_only_conditions": null,
"default_value": null,
"allow_other": false,
"choices": [
{ "label": "Paris", "value": "paris" },
{ "label": "Rome", "value": "rome" }
],
"supporting_image": false,
"supporting_image_path": null,
"supporting_image_display": null,
"is_searchable": false,
"is_searchable_mode": null
}
Additional attributes:
choices: Array of { label, value } objects.
allow_other: Enables a free-text option.
is_searchable: Enables search in large lists.
is_searchable_mode: Currently default or null.
MultiChoiceField
{
"type": "MultiChoiceField",
"key": "foods",
"data_name": "foods",
"label": "Favorite foods",
"display": "checkbox",
"description": null,
"description_mode": null,
"required": false,
"required_conditions": null,
"visible": true,
"visible_conditions": null,
"read_only": false,
"read_only_conditions": null,
"default_value": ["pasta"],
"allow_other": false,
"choices": [
{ "label": "Pasta", "value": "pasta" },
{ "label": "Pizza", "value": "pizza" }
],
"supporting_image": false,
"supporting_image_path": null,
"supporting_image_display": null,
"is_searchable": false,
"is_searchable_mode": null
}
Additional attributes:
choices: Array of { label, value } objects.
allow_other: Enables free-text items.
display: default or checkbox.
BooleanField
{
"type": "BooleanField",
"key": "newsletter",
"data_name": "newsletter",
"label": "Subscribe?",
"display": "default",
"description": null,
"description_mode": null,
"required": false,
"required_conditions": null,
"visible": true,
"visible_conditions": null,
"read_only": false,
"read_only_conditions": null,
"default_value": null,
"choices": [
{ "label": "Yes", "value": "yes" },
{ "label": "No", "value": "no" }
],
"third_option_enabled": false,
"supporting_image": false,
"supporting_image_path": null,
"supporting_image_display": null
}
Additional attributes:
choices: Usually two options (yes/no).
third_option_enabled: Enables a third neutral option.
DateField
{
"type": "DateField",
"key": "visit_date",
"data_name": "visit_date",
"label": "Visit date",
"display": "default",
"description": null,
"description_mode": null,
"required": false,
"required_conditions": null,
"visible": true,
"visible_conditions": null,
"read_only": false,
"read_only_conditions": null,
"default_value": "now"
}
Additional attributes:
default_value: now (or null).
TimeField
{
"type": "TimeField",
"key": "visit_time",
"data_name": "visit_time",
"label": "Visit time",
"display": "default",
"description": null,
"description_mode": null,
"required": false,
"required_conditions": null,
"visible": true,
"visible_conditions": null,
"read_only": false,
"read_only_conditions": null,
"default_value": "now"
}
Additional attributes:
default_value: now (or null).
Choice values
Choice values must match ^[a-z0-9_]+$. If a choice does not provide a value, form0-core will
generate one from the label.
Last modified on