# Class yii\debug\panels\TimelinePanel

Inheritance | yii\debug\panels\TimelinePanel » yii\debug\Panel » yii\base\Component » yii\base\BaseObject
Implements | yii\base\Configurable
Available since version | 2.0.7
Source Code | https://github.com/yiisoft/yii2-debug/blob/master/panels/TimelinePanel.php

Debugger panel that collects and displays timeline data.

## Public Properties

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Property | Type | Description | Defined By
--- | --- | --- | ---
$actions | array | Array of actions to add to the debug modules default controller. | yii\debug\Panel
$behaviors | yii\base\Behavior[] | List of behaviors attached to this component. This property is read-only. | yii\base\Component
$colors | array |  | yii\debug\panels\TimelinePanel
$data | mixed | Data associated with panel | yii\debug\Panel
$detail | string | Content that is displayed in debugger detail view. This property is read-only. | yii\debug\Panel
$duration | float | This property is read-only. | yii\debug\panels\TimelinePanel
$id | string | Panel unique identifier. | yii\debug\Panel
$memory | integer |  | yii\debug\panels\TimelinePanel
$module | yii\debug\Module |  | yii\debug\Panel
$name | string | Name of the panel. This property is read-only. | yii\debug\Panel
$start | float | This property is read-only. | yii\debug\panels\TimelinePanel
$summary | string | Content that is displayed at debug toolbar. This property is read-only. | yii\debug\Panel
$svg | yii\debug\models\timeline\Svg |  | yii\debug\panels\TimelinePanel
$svgOptions | array |  | yii\debug\panels\TimelinePanel
$tag | string | Request data set identifier. | yii\debug\Panel
$url | string | URL pointing to panel detail view. This property is read-only. | yii\debug\Panel

## Protected Properties

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Property | Type | Description | Defined By
--- | --- | --- | ---
$error | yii\debug\FlattenException|null | Error while saving the panel | yii\debug\Panel

## Public Methods

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Method | Description | Defined By
--- | --- | ---
__call() | Calls the named method which is not a class method. | yii\base\Component
__clone() | This method is called after the object is created by cloning an existing one. | yii\base\Component
__construct() | Constructor. | yii\base\BaseObject
__get() | Returns the value of a component property. | yii\base\Component
__isset() | Checks if a property is set, i.e. defined and not null. | yii\base\Component
__set() | Sets the value of a component property. | yii\base\Component
__unset() | Sets a component property to be null. | yii\base\Component
attachBehavior() | Attaches a behavior to this component. | yii\base\Component
attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component
behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component
canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\Component
canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\Component
className() | Returns the fully qualified name of this class. | yii\base\BaseObject
detachBehavior() | Detaches a behavior from the component. | yii\base\Component
detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component
ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component
getBehavior() | Returns the named behavior object. | yii\base\Component
getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component
getColors() | Color indicators item profile, key: percentages of time request, value: hex color | yii\debug\panels\TimelinePanel
getDetail() |  | yii\debug\panels\TimelinePanel
getDuration() | Request duration, milliseconds | yii\debug\panels\TimelinePanel
getError() |  | yii\debug\Panel
getMemory() | Memory peak in request, bytes. (obtained by memory_get_peak_usage()) | yii\debug\panels\TimelinePanel
getName() |  | yii\debug\panels\TimelinePanel
getStart() | Start request, timestamp (obtained by microtime(true)) | yii\debug\panels\TimelinePanel
getSummary() |  | yii\debug\Panel
getSvg() |  | yii\debug\panels\TimelinePanel
getSvgOptions() |  | yii\debug\panels\TimelinePanel
getTraceLine() | Returns a trace line | yii\debug\Panel
getUrl() |  | yii\debug\Panel
hasError() |  | yii\debug\Panel
hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. | yii\base\Component
hasMethod() | Returns a value indicating whether a method is defined. | yii\base\Component
hasProperty() | Returns a value indicating whether a property is defined for this component. | yii\base\Component
init() | Initializes the object. | yii\debug\panels\TimelinePanel
isEnabled() | Checks whether this panel is enabled. | yii\debug\Panel
load() | Loads data into the panel | yii\debug\panels\TimelinePanel
off() | Detaches an existing event handler from this component. | yii\base\Component
on() | Attaches an event handler to an event. | yii\base\Component
save() | Saves data to be later used in debugger detail view. | yii\debug\panels\TimelinePanel
setColors() | Sets color indicators. | yii\debug\panels\TimelinePanel
setError() |  | yii\debug\Panel
setSvgOptions() |  | yii\debug\panels\TimelinePanel
trigger() | Triggers an event. | yii\base\Component

## Protected Methods

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Method | Description | Defined By
--- | --- | ---
getLogMessages() | Gets messages from log target and filters according to their categories and levels. | yii\debug\Panel
getModels() | Returns an array of models that represents logs of the current request. | yii\debug\panels\TimelinePanel

## Property Details

$colors public property
public array $colors = null
$duration public property

This property is read-only.

public float $duration = null
$memory public read-only property (available since version 2.0.8)
public integer getMemory ( )
$start public property

This property is read-only.

public float $start = null
$svg public read-only property (available since version 2.0.8)
public yii\debug\models\timeline\Svg getSvg ( )
$svgOptions public property
public array $svgOptions = null

## Method Details

getColors() public method

Color indicators item profile, key: percentages of time request, value: hex color

public array getColors ( )

getDetail() public method

public string getDetail ( )
return | string | Content that is displayed in debugger detail view

getDuration() public method

Request duration, milliseconds

public float getDuration ( )

getMemory() public method (available since version 2.0.8)

Memory peak in request, bytes. (obtained by memory_get_peak_usage())

public integer getMemory ( )

getModels() protected method

Returns an array of models that represents logs of the current request.

Can be used with data providers, such as \yii\data\ArrayDataProvider.

protected array getModels ( $refresh = false )
$refresh | boolean | If need to build models from log messages and refresh them.
return | array | Models

getName() public method

public string getName ( )
return | string | Name of the panel

getStart() public method

Start request, timestamp (obtained by microtime(true))

public float getStart ( )

getSvg() public method (available since version 2.0.8)

public yii\debug\models\timeline\Svg getSvg ( )
throws | yii\base\InvalidConfigException |

getSvgOptions() public method

public array getSvgOptions ( )

init() public method

Initializes the object.

This method is invoked at the end of the constructor after the object is initialized with the given configuration.

public void init ( )
throws | yii\base\InvalidConfigException |

load() public method

Loads data into the panel

public void load ( $data )
$data | mixed |

save() public method

Saves data to be later used in debugger detail view.

This method is called on every page where debugger is enabled.

public mixed save ( )
return | mixed | Data to be saved

setColors() public method

Sets color indicators.

key: percentages of time request, value: hex color

public void setColors ( $colors )
$colors | array |

setSvgOptions() public method

public void setSvgOptions ( $options )
$options | array |