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textbox_date.go
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textbox_date.go
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package control
import (
"context"
"github.com/goradd/goradd/pkg/page"
"github.com/goradd/goradd/pkg/page/control/textbox"
"github.com/goradd/html5tag"
)
type super = textbox.DateTextbox
type DateTextboxI interface {
textbox.DateI
}
type DateTextbox struct {
super
}
func NewDateTextbox(parent page.ControlI, id string) *DateTextbox {
t := new(DateTextbox)
t.Self = t
t.Init(parent, id)
return t
}
func (t *DateTextbox) DrawingAttributes(ctx context.Context) html5tag.Attributes {
a := t.super.DrawingAttributes(ctx)
a.AddClass("form-control")
return a
}
// DateTextboxCreator creates an email textbox.
// Pass it to AddControls of a control, or as a Child of
// a FormFieldWrapper.
type DateTextboxCreator struct {
// ID is the control id of the html widget and must be unique to the page
ID string
// Placeholder is the placeholder attribute of the textbox and shows as help text inside the field
Placeholder string
// Type is the type attribute of the textbox
Type string
// MinLength is the minimum number of characters that the user is required to enter. If the
// length is less than this number, a validation error will be shown.
MinLength int
// MaxLength is the maximum number of characters that the user is required to enter. If the
// length is more than this number, a validation error will be shown.
MaxLength int
// ColumnCount is the number of characters wide the textbox will be, and becomes the width attribute in the tag.
// The actual width is browser dependent. For better control, use a width style property.
ColumnCount int
// ReadOnly sets the readonly attribute of the textbox, which prevents it from being changed by the user.
ReadOnly bool
// SaveState will save the text in the textbox, to be restored if the user comes back to the page.
// It is particularly helpful when the textbox is being used to filter the results of a query, so that
// when the user comes back to the page, he does not have to type the filter text again.
SaveState bool
// Text is the initial value of the textbox. Often its best to load the value in a separate Load step after creating the control.
Text string
// Formats is the time.format strings to use to decode the text into a date.
Formats []string
page.ControlOptions
}
func (c DateTextboxCreator) Create(ctx context.Context, parent page.ControlI) page.ControlI {
ctrl := NewDateTextbox(parent, c.ID)
c.Init(ctx, ctrl)
return ctrl
}
func (c DateTextboxCreator) Init(ctx context.Context, ctrl DateTextboxI) {
// Reuse subclass
sub := textbox.DateTextboxCreator{
Placeholder: c.Placeholder,
MinLength: c.MinLength,
MaxLength: c.MaxLength,
Type: c.Type,
ColumnCount: c.ColumnCount,
ReadOnly: c.ReadOnly,
ControlOptions: c.ControlOptions,
SaveState: c.SaveState,
Text: c.Text,
Formats: c.Formats,
}
sub.Init(ctx, ctrl)
}
// GetDateTextbox is a convenience method to return the control with the given id from the page.
func GetDateTextbox(c page.ControlI, id string) *DateTextbox {
return c.Page().GetControl(id).(*DateTextbox)
}
func init() {
page.RegisterControl(&DateTextbox{})
}