widgets

package

v0.19.0 Latest Latest Go to latest Published: Apr 15, 2026 License: MIT Imports: 4 Imported by: 0

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Valid go.mod file
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Repository

github.com/goliatone/go-formgen

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Documentation ¶

Index ¶

Constants
type Matcher
type Registry
- func NewRegistry() *Registry

Constants ¶

View Source

const (
	WidgetToggle     = "toggle"
	WidgetSelect     = "select"
	WidgetChips      = "chips"
	WidgetCodeEditor = "code-editor"
	WidgetJSONEditor = "json-editor"
	WidgetKeyValue   = "key-value"
)

Built-in widget identifiers exposed by the registry.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Matcher ¶

type Matcher func(field model.Field) bool

Matcher decides whether a widget renderer should handle the supplied field.

type Registry ¶

type Registry struct {
	// contains filtered or unexported fields
}

Registry selects widget renderers for fields based on explicit hints or registered matchers. Higher priority wins; ties fall back to registration order. An empty registry never resolves a widget.

func NewRegistry ¶

func NewRegistry() *Registry

NewRegistry constructs a registry with the built-in widget matchers registered.

func (*Registry) Decorate ¶

func (r *Registry) Decorate(form *model.FormModel) error

Decorate implements model.Decorator, applying registry resolution to every field in the form. When a widget is resolved, both Metadata["widget"] and UIHints["widget"] are set to the chosen name, preserving existing values when present.

func (*Registry) Register ¶

func (r *Registry) Register(name string, priority int, matcher Matcher)

Register adds a widget matcher with the provided name and priority. Higher priority values take precedence. Callers should avoid duplicate names; the latest registration wins during resolution.

func (*Registry) Resolve ¶

func (r *Registry) Resolve(field model.Field) (string, bool)

Resolve returns the widget name for a field. Explicit hints (admin/widget metadata or UI hints) are honoured before matcher evaluation.

Source Files ¶

View all Source files

registry.go

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