PHP Класс Prado\Web\UI\WebControls\TCheckBoxColumn

TCheckBoxColumn represents a checkbox column that is bound to a field in a data source. The checked state of the checkboxes are determiend by the bound data at {@link setDataField DataField}. If {@link setReadOnly ReadOnly} is false, TCheckBoxColumn will display an enabled checkbox provided the cells are in edit mode. Otherwise, the checkboxes will be disabled to prevent from editting. The checkbox control in the TCheckBoxColumn can be accessed by one of the following two methods: $datagridItem->CheckBoxColumnID->CheckBox $datagridItem->CheckBoxColumnID->Controls[0] The second method is possible because the checkbox control created within the datagrid cell is the first child.
С версии: 3.0
Автор: Qiang Xue ([email protected])
Наследование: extends TDataGridColumn
Показать файл Открыть проект Примеры использования класса

Открытые методы

Метод Описание
dataBindColumn ( $sender, $param ) Databinds a cell in the column.
getDataField ( ) : string
getReadOnly ( ) : boolean
initializeCell ( $cell, $columnIndex, $itemType ) Initializes the specified cell to its initial values.
setDataField ( $value )
setReadOnly ( $value )

Описание методов

dataBindColumn() публичный метод

This method is invoked when datagrid performs databinding. It populates the content of the cell with the relevant data from data source.
public dataBindColumn ( $sender, $param )

getDataField() публичный метод

public getDataField ( ) : string
Результат string the field name from the data source to bind to the column

getReadOnly() публичный метод

public getReadOnly ( ) : boolean
Результат boolean whether the items in the column can be edited. Defaults to false.

initializeCell() публичный метод

This method overrides the parent implementation. It creates a checkbox inside the cell. If the column is read-only or if the item is not in edit mode, the checkbox will be set disabled.
public initializeCell ( $cell, $columnIndex, $itemType )

setDataField() публичный метод

public setDataField ( $value )

setReadOnly() публичный метод

public setReadOnly ( $value )