Index

Classes

Interfaces

Traits

Class \Prado\Web\UI\ActiveControls\TCallbackPageStateTracker

TCallbackPageStateTracker class.

Tracking changes to the page state during callback.

Class hierarchy

\Prado\Web\UI\ActiveControls\TCallbackPageStateTracker

Author: Wei Zhuo <weizhuo[at]gmail[dot]com>
Since: 3.1

Methods summary
`public`	`__construct(TControl $control) : mixed` Constructor. Add a set of default states to track.
`public`	`respondToChanges() : mixed` For each of the changes call the corresponding change handlers.
`public`	`trackChanges() : mixed` Start tracking view state changes. The clone function on objects are called for those viewstate having an object as value.
`protected`	`addStatesToTrack() : mixed` Add a list of view states to track. Each state is added to the StatesToTrack property with the view state name as key. The value should be an array with two enteries. The first entery is the name of the class that will calculate the state differences. The second entry is a php function/method callback that handles the changes in the viewstate.
`protected`	`client() : TCallbackClientScript`
`protected`	`getChanges() : array<string\|int, mixed>`
`protected`	`getStatesToTrack() : TMap`
`protected`	`updateAccessKey(string $value) : mixed` Updates the modifier access key
`protected`	`updateAttributes(array<string\|int, mixed> $attributes) : mixed` Updates/adds a list of attributes on the control.
`protected`	`updateEnabled(bool $enable) : mixed` Enables or Disables the control on the client-side.
`protected`	`updateStyle(array<string\|int, mixed> $style) : mixed` Updates the CSS style on the control on the client-side.
`protected`	`updateTabIndex(int $value) : mixed` Updates the tab index.
`protected`	`updateToolTip(string $value) : mixed` Updates the tooltip.
`protected`	`updateVisible(bool $visible) : mixed` Hides or shows the control on the client-side. The control must be already rendered on the client-side.

Inherited methods