Class Atk4\Ui\Table\Column\Tooltip

`extends`	`Column`

Column to add a little icon to show on hover a text text is taken by the Row Model in $tooltipField.

$crud->addDecorator('paid_date', new Table\Column\Tooltip('note')); $crud->addDecorator('paid_date', new Table\Column\Tooltip('note', 'error red'));

Atk4\Ui\Table\Column uses AppScopeTrait, DiContainerTrait, InitializerTrait, NameTrait, TrackableTrait
- Atk4\Ui\Table\Column\Tooltip

Located at ui/src/Table/Column/Tooltip.php

The must correspond to the name of the field, although you can also use multiple tags. The tag will also be formatted before inserting, see UI Persistence formatting in the documentation.

This method will be executed only once per table rendering, if you need to format data manually, you should use $this->table->onHook('beforeRow' or 'afterRow', ...);

Overrides

Atk4\Ui\Table\Column::getDataCellHtml()

Methods
`protected`	`init(): void`	#
`public`	`getDataCellHtml(Field $field = null, array $attr = []): string` Provided with a field definition will return a string containing a "Template" that would produce <td> cell when… Provided with a field definition will return a string containing a "Template" that would produce	cell when rendered. Example output:.	{$name}	#
`public`	`getHtmlTags(Model $row, ?Field $field): array` Return associative array of tags to be filled with pre-rendered HTML on a column-basis. Will not be invoked if HTML… Return associative array of tags to be filled with pre-rendered HTML on a column-basis. Will not be invoked if HTML output is turned off for the table. Overrides `Atk4\Ui\Table\Column::getHtmlTags()`	#

Methods inherited from Atk4\Ui\Table\Column
`__construct(), addPopup(), setHeaderPopup(), setHeaderPopupIcon(), addDropdown(), setHeaderDropdown(), addClass(), setAttr(), getTagAttributes(), getTag(), getHeaderCellHtml(), getTotalsCellHtml(), getDataCellTemplate(), getOwner()`

Methods used from Atk4\Core\AppScopeTrait
`assertInstanceOfApp(), issetApp(), getApp(), setApp()`

Methods used from Atk4\Core\DiContainerTrait
`setDefaults(), setMissingProperty(), assertInstanceOf(), _fromSeedPrecheck(), fromSeed(), fromSeedUnsafe()`

Methods used from Atk4\Core\InitializerTrait
`isInitialized(), assertIsInitialized(), invokeInit()`

Methods used from Atk4\Core\TrackableTrait
`issetOwner(), setOwner(), unsetOwner(), getDesiredName(), destroy()`

Constants inherited from Atk4\Ui\Table\Column
`HOOK_GET_HTML_TAGS, HOOK_GET_HEADER_CELL_HTML`

Properties
`public`	`string`	`$icon`	#
`public`	`string`	`$tooltipField`	#

Properties inherited from Atk4\Ui\Table\Column
`$table, $attr, $caption, $sortable, $columnData, $hasHeaderAction, $headerActionTag`

Properties used from Atk4\Core\AppScopeTrait
`$_app, $maxNameLength, $uniqueNameHashes`

Properties used from Atk4\Core\InitializerTrait
`$_initialized`

Properties used from Atk4\Core\NameTrait
`$name`

Properties used from Atk4\Core\TrackableTrait
`$_owner, $shortName`

Namespaces

Classes

Class Atk4\Ui\Table\Column\Tooltip

Overrides

Overrides