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390 lines
8.1 KiB
ReStructuredText
390 lines
8.1 KiB
ReStructuredText
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======
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Fields
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======
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In Odoo, the word *field* is mostly used to denote a part of a model, usually
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represented by a column in a database. Fields are represented by components in
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the user interface (mostly in the form, kanban and list view). In this page, we document
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how these field components work and how to use them.
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How to define a field
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=====================
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Fields are simply owl components registered in the fields registry.
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.. code-block:: javascript
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import { registry } from "@web/core/registry";
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const { Component } = owl;
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const { xml } = owl.tags;
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class CounterField extends Component {
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increment() {
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if (!this.props.readonly) {
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this.props.update(this.props.value + 1);
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}
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}
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}
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CounterField.template = xml`
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<div t-on-click="increment">
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<t t-esc="props.value">
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</div>
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`;
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registry.category("fields").add("counter", CounterField);
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The component of a field receives several props:
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.. list-table::
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:widths: 20 20 60
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:header-rows: 1
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* - Name
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- Type
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- Description
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* - `archs`
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- `object?`
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- description...
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* - `attrs`
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- `object`
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- description...
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* - `id`
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- `string?`
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- description...
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* - `name`
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- `string`
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- The field's name
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* - `options`
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- `object`
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- description...
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* - `readonly`
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- `boolean`
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- description...
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* - `required`
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- `boolean`
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- description...
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* - `record`
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- `DataPoint`
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- description...
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* - `type`
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- `string`
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- The field's base type.
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* - `update`
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- `function`
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- description...
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* - `value`
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- `any`
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- description...
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How to use a field
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==================
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.. code-block:: xml
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<Field name="'my_field'" record="getRecord()" type="'counter'" readonly="true" required="false" />
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Reference List
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==============
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.. list-table::
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:widths: 15 20 20 45
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:header-rows: 1
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* - Name
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- Technical name
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- Type
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- Short Description
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* - :ref:`BooleanFavoriteField <frontend/fields/boolean_favorite_field>`
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- `boolean_favorite`
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- `boolean`
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- description...
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* - :ref:`BooleanField <frontend/fields/boolean_field>`
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- `boolean`
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- `boolean`
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- Displays a checkbox
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* - :ref:`BooleanToggleField <frontend/fields/boolean_toggle_field>`
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- `boolean_toggle`
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- `boolean`
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- description...
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* - :ref:`CharField <frontend/fields/char_field>`
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- `char`
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- `char`
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- description...
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* - :ref:`ColorField <frontend/fields/color_field>`
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- `color`
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- `char`
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- description...
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* - :ref:`ColorPickerField <frontend/fields/color_picker_field>`
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- `color_picker`
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- `integer`
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- description...
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* - :ref:`DateField <frontend/fields/date_field>`
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- `date`
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- `date`, `datetime`
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- description...
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* - :ref:`DateTimeField <frontend/fields/datetime_field>`
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- `datetime`
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- `datetime`
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- description...
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* - :ref:`HandleField <frontend/fields/handle_field>`
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- `handle`
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- `integer`
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- description...
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* - :ref:`ImageField <frontend/fields/image_field>`
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- `image`
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- `binary`
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- description...
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* - :ref:`Many2ManyCheckboxesField <frontend/fields/many2many_checkboxes_field>`
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- `many2many_checkboxes`
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- `many2many`
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- description...
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* - :ref:`Many2ManyTagsField <frontend/fields/many2many_tags_field>`
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- `many2many_tags`
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- `many2many`
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- description...
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* - :ref:`Many2oneField <frontend/fields/many2one_field>`
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- `many2one`
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- `many2one`
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- description...
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* - :ref:`PriorityField <frontend/fields/priority_field>`
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- `priority`
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- `selection`
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- description...
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* - :ref:`RadioField <frontend/fields/radio_field>`
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- `radio`
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- `many2one`, `selection`
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- description...
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* - :ref:`RemainingDaysField <frontend/fields/remaining_days_field>`
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- `remaining_days`
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- `date`, `datetime`
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- description...
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* - :ref:`SelectionField <frontend/fields/selection_field>`
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- `selection`
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- `selection`
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- description...
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* - :ref:`StatInfoField <frontend/fields/stat_info_field>`
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- `statinfo`
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- `float`, `integer`
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- description...
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* - :ref:`StatusBarField <frontend/fields/statusbar_field>`
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- `statusbar`
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- `many2one`, `selection`
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- description...
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* - :ref:`TextField <frontend/fields/text_field>`
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- `text`
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- `html`, `text`
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- description...
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.. _frontend/fields/boolean_favorite_field:
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BooleanFavoriteField
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--------------------
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- Location: `@web/fields/boolean_favorite_field`
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- Technical name: `boolean_favorite`
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- Supported types: `boolean`
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.. code-block:: xml
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<field name="my_field" widget="boolean_favorite" />
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.. _frontend/fields/boolean_field:
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BooleanField
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------------
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- Location: `@web/fields/boolean_field`
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- Technical name: `boolean`
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- Supported types: `boolean`
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The `BooleanField` component represents a boolean value. It is the default field
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for all fields of type `boolean`.
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.. code-block:: xml
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<field name="my_field" widget="boolean" />
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.. _frontend/fields/boolean_toggle_field:
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BooleanToggleField
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------------------
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- Location: `@web/fields/boolean_toggle_field`
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- Technical name: `boolean_toggle`
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- Supported types: `boolean`
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.. _frontend/fields/char_field:
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CharField
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---------
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- Location: `@web/fields/char_field`
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- Technical name: `char`
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- Supported types: `char`
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.. _frontend/fields/color_field:
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ColorField
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----------
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- Location: `@web/fields/color_field`
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- Technical name: `color`
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- Supported types: `char`
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.. _frontend/fields/color_picker_field:
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ColorPickerField
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----------------
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- Location: `@web/fields/color_picker_field`
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- Technical name: `color_picker`
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- Supported types: `integer`
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.. _frontend/fields/date_field:
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DateField
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---------
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- Location: `@web/fields/date_field`
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- Technical name: `date`
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- Supported types: `date`, `datetime`
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.. _frontend/fields/datetime_field:
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DateTimeField
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-------------
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- Location: `@web/fields/datetime_field`
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- Technical name: `datetime`
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- Supported types: `datetime`
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.. _frontend/fields/handle_field:
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HandleField
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-----------
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- Location: `@web/fields/handle_field`
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- Technical name: `handle`
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- Supported types: `integer`
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.. _frontend/fields/image_field:
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ImageField
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----------
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- Location: `@web/fields/image_field`
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- Technical name: `image`
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- Supported types: `binary`
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.. _frontend/fields/many2many_checkboxes_field:
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Many2ManyCheckboxesField
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------------------------
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- Location: `@web/fields/many2many_checkboxes_field`
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- Technical name: `many2many_checkboxes`
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- Supported types: `many2many`
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.. _frontend/fields/many2many_tags_field:
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Many2ManyTagsField
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------------------
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- Location: `@web/fields/many2many_tags_field`
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- Technical name: `many2many_tags`
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- Supported types: `many2many`
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.. _frontend/fields/many2one_field:
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Many2OneField
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-------------
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- Location: `@web/fields/many2one_field`
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- Technical name: `many2one`
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- Supported types: `many2one`
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.. _frontend/fields/priority_field:
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PriorityField
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-------------
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- Location: `@web/fields/priority_field`
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- Technical name: `priority`
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- Supported types: `selection`
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.. _frontend/fields/radio_field:
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RadioField
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----------
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- Location: `@web/fields/radio_field`
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- Technical name: `radio`
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- Supported types: `many2one`, `selection`
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.. _frontend/fields/remaining_days_field:
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RemainingDaysField
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------------------
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- Location: `@web/fields/remaining_days_field`
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- Technical name: `remaining_days`
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- Supported types: `date`, `datetime`
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.. _frontend/fields/selection_field:
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SelectionField
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--------------
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- Location: `@web/fields/selection_field`
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- Technical name: `selection`
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- Supported types: `selection`
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.. _frontend/fields/stat_info_field:
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StatInfoField
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-------------
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- Location: `@web/fields/stat_info_field`
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- Technical name: `statinfo`
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- Supported types: `float`, `integer`
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.. _frontend/fields/status_field:
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StatusBarField
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--------------
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- Location: `@web/fields/statusbar_field`
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- Technical name: `statusbar`
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- Supported types: `many2one`, `selection`
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.. _frontend/fields/text_field:
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TextField
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---------
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- Location: `@web/fields/text_field`
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- Technical name: `text`
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- Supported types: `html`, `text`
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