editor

Documentation

Overview

Package editor enables users to create edit views from their content structs so that admins can manage content

Index

• func Checkbox(fieldName string, p interface{}, attrs, options map[string]string) []byte
• func DOMElement(e *Element) []byte
• func DOMElementCheckbox(e *Element) []byte
• func DOMElementSelfClose(e *Element) []byte
• func DOMElementWithChildrenCheckbox(e *Element, children []*Element) []byte
• func DOMElementWithChildrenSelect(e *Element, children []*Element) []byte
• func File(fieldName string, p interface{}, attrs map[string]string) []byte
• func FileRepeater(fieldName string, p interface{}, attrs map[string]string) []byte
• func Form(post Editable, fields ...Field) ([]byte, error)
• func Input(fieldName string, p interface{}, attrs map[string]string) []byte
• func InputRepeater(fieldName string, p interface{}, attrs map[string]string) []byte
• func RepeatController(fieldName string, p interface{}, inputSelector, cloneSelector string) []byte
• func Richtext(fieldName string, p interface{}, attrs map[string]string) []byte
• func Select(fieldName string, p interface{}, attrs, options map[string]string) []byte
• func SelectRepeater(fieldName string, p interface{}, attrs, options map[string]string) []byte
• func TagNameFromStructField(name string, post interface{}) string
• func TagNameFromStructFieldMulti(name string, i int, post interface{}) string
• func Tags(fieldName string, p interface{}, attrs map[string]string) []byte
• func Textarea(fieldName string, p interface{}, attrs map[string]string) []byte
• func Timestamp(fieldName string, p interface{}, attrs map[string]string) []byte
• func ValueFromStructField(name string, post interface{}) string
• type Editable
• type Editor
• type Element
  • func NewElement(tagName, label, fieldName string, p interface{}, attrs map[string]string) *Element
• type Field
• type Mergeable

Functions

func Checkbox

func Checkbox(fieldName string, p interface{}, attrs, options map[string]string) []byte

Checkbox returns the []byte of a set of <input type="checkbox"> HTML elements wrapped in a <div> with a label. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func DOMElement

func DOMElement(e *Element) []byte

DOMElement creates a DOM element

func DOMElementCheckbox

func DOMElementCheckbox(e *Element) []byte

DOMElementCheckbox is a special DOM element which is parsed as a checkbox input tag and thus needs to be created differently

func DOMElementSelfClose

func DOMElementSelfClose(e *Element) []byte

DOMElementSelfClose is a special DOM element which is parsed as a self-closing tag and thus needs to be created differently

func DOMElementWithChildrenCheckbox

func DOMElementWithChildrenCheckbox(e *Element, children []*Element) []byte

func DOMElementWithChildrenSelect

func DOMElementWithChildrenSelect(e *Element, children []*Element) []byte

func File

func File(fieldName string, p interface{}, attrs map[string]string) []byte

File returns the []byte of a <input type="file"> HTML element with a label. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func FileRepeater

func FileRepeater(fieldName string, p interface{}, attrs map[string]string) []byte

FileRepeater returns the []byte of a <input type="file"> HTML element with a label. It also includes repeat controllers (+ / -) so the element can be dynamically multiplied or reduced. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func Form

func Form(post Editable, fields ...Field) ([]byte, error)

Form takes editable content and any number of Field funcs to describe the edit page for any content struct added by a user

func Input

func Input(fieldName string, p interface{}, attrs map[string]string) []byte

Input returns the []byte of an <input> HTML element with a label. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

type Person struct {
	item.Item
	editor editor.Editor

	Name string `json:"name"`
	//...
}

func (p *Person) MarshalEditor() ([]byte, error) {
	view, err := editor.Form(p,
		editor.Field{
			View: editor.Input("Name", p, map[string]string{
				"label":       "Name",
				"type":        "text",
				"placeholder": "Enter the Name here",
			}),
		}
	)
}

func InputRepeater

func InputRepeater(fieldName string, p interface{}, attrs map[string]string) []byte

InputRepeater returns the []byte of an <input> HTML element with a label. It also includes repeat controllers (+ / -) so the element can be dynamically multiplied or reduced. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

type Person struct {
	item.Item
	editor editor.Editor

	Names []string `json:"names"`
	//...
}

func (p *Person) MarshalEditor() ([]byte, error) {
	view, err := editor.Form(p,
		editor.Field{
			View: editor.InputRepeater("Names", p, map[string]string{
				"label":       "Names",
				"type":        "text",
				"placeholder": "Enter a Name here",
			}),
		}
	)
}

func RepeatController

func RepeatController(fieldName string, p interface{}, inputSelector, cloneSelector string) []byte

RepeatController generates the javascript to control any repeatable form element in an editor based on its type, field name and HTML tag name

func Richtext

func Richtext(fieldName string, p interface{}, attrs map[string]string) []byte

Richtext returns the []byte of a rich text editor (provided by http://summernote.org/) with a label. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func Select

func Select(fieldName string, p interface{}, attrs, options map[string]string) []byte

Select returns the []byte of a <select> HTML element plus internal <options> with a label. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func SelectRepeater

func SelectRepeater(fieldName string, p interface{}, attrs, options map[string]string) []byte

SelectRepeater returns the []byte of a <select> HTML element plus internal <options> with a label. It also includes repeat controllers (+ / -) so the element can be dynamically multiplied or reduced. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func TagNameFromStructField

func TagNameFromStructField(name string, post interface{}) string

TagNameFromStructField does a lookup on the `json` struct tag for a given field of a struct

func TagNameFromStructFieldMulti

func TagNameFromStructFieldMulti(name string, i int, post interface{}) string

TagNameFromStructFieldMulti calls TagNameFromStructField and formats is for use with gorilla/schema due to the format in which gorilla/schema expects form names to be when one is associated with multiple values, we need to output the name as such. Ex. 'category.0', 'category.1', 'category.2' and so on.

func Tags

func Tags(fieldName string, p interface{}, attrs map[string]string) []byte

Tags returns the []byte of a tag input (in the style of Materialze 'Chips') with a label. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func Textarea

func Textarea(fieldName string, p interface{}, attrs map[string]string) []byte

Textarea returns the []byte of a <textarea> HTML element with a label. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func Timestamp

func Timestamp(fieldName string, p interface{}, attrs map[string]string) []byte

Timestamp returns the []byte of an <input> HTML element with a label. IMPORTANT: The `fieldName` argument will cause a panic if it is not exactly the string form of the struct field that this editor input is representing

func ValueFromStructField

func ValueFromStructField(name string, post interface{}) string

ValueFromStructField returns the string value of a field in a struct

Types

type Editable

type Editable interface {
	MarshalEditor() ([]byte, error)
}

Editable ensures data is editable

type Editor

type Editor struct {
	ViewBuf *bytes.Buffer
}

Editor is a view containing fields to manage content

type Element

type Element struct {
	TagName string
	Attrs   map[string]string
	Name    string
	Label   string
	Data    string
	ViewBuf *bytes.Buffer
}

Element is a basic struct for representing DOM elements

func NewElement

func NewElement(tagName, label, fieldName string, p interface{}, attrs map[string]string) *Element

NewElement returns an Element with Name and Data already processed from the fieldName and content interface provided

type Field

type Field struct {
	View []byte
}

Field is used to create the editable view for a field within a particular content struct

type Mergeable

type Mergeable interface {
	// Approve copies an external post to the internal collection and triggers
	// a re-sort of its content type posts
	Approve(http.ResponseWriter, *http.Request) error
}

Mergeable allows external post content to be approved and published through the public-facing API