Debug API reference

API reference › Debug

Classes, interfaces, traits and enums of yii\debug, generated from the PHPDoc of yii2-extensions/debug at main. Machine-readable catalog: debug.json.

Namespaces

Namespace	Types
yii\debug\actions	12
yii\debug\collectors	13
yii\debug\db	1
yii\debug\exception	1
yii\debug\models	12
yii\debug\panels	17
yii\debug\routing	1
yii\debug\service	12
yii\debug\storage	2
yii\debug\view	1
yii\debug\widgets	7

Classes

Class	Summary
ComponentResolver final	Normalizes Yii component configuration values into a resolvable type and its remaining properties.
DebugAsset	Asset bundle for the debugger pages: the main CSS theme, the panel interactivity, the dark/light theme toggle, and the history-page cursor handling.
DebugResponseHeaders final	Applies defense-in-depth headers to debugger responses without preventing the same-origin toolbar iframe.
GridViewConfig final	Shared default configuration for GridView widgets rendered inside the debug panel UI.
IpAllowlist final readonly	Matches a requesting IP against the debugger’s allowed IP filters and host allowlist.
LogTarget	Per-request JSON snapshot collector consumed by the debug toolbar.
Module	Bootstraps the debug toolbar and the full-page debugger over the active application.
Panel	Base class for debug toolbar panels.
ToolbarAsset final	Defines the Yii2 asset bundle for the shared toolbar runtime.
ToolbarDataMapper final readonly	Maps Yii2 panel envelopes to the shared typed toolbar contract.
ToolbarRenderer final readonly	Renders shared toolbar views and resolves their assets through Yii2.
VersionResolver final	Resolves human-readable Composer package versions for the debug UI.