// This prepares the outer form group if we need one
// Needs to be in a separate method so that derived classes can create the form group before outputting any wrappers of their own
protected void Prepare(TextWriter writer)
{
// Only prepare once
if (_prepared)
{
return;
}
_prepared = true;
// Make sure we're in a form group
IFormGroup formGroup = GetComponent <IFormGroup>();
if (formGroup == null && EnsureFormGroup)
{
_formGroup = new FormGroup <THelper>(Helper);
formGroup = _formGroup;
}
// Move any validation classes to the form group, but only if it's implicit for this control and doesn't already have any
if (CssClasses.Any(x => x.StartsWith("has-")) && _formGroup != null && formGroup != null && !formGroup.CssClasses.Any(x => x.StartsWith("has-")))
{
foreach (string formValidation in CssClasses.Where(x => x.StartsWith("has-")))
{
formGroup.CssClasses.Add(formValidation);
}
CssClasses.RemoveWhere(x => x.StartsWith("has-"));
}
// Move any grid column classes to the form group, but only if it's implicit for this control and doesn't already have any
if (CssClasses.Any(x => x.StartsWith("col-")) && _formGroup != null && formGroup != null && !formGroup.CssClasses.Any(x => x.StartsWith("col-")))
{
foreach (string col in CssClasses.Where(x => x.StartsWith("col-")))
{
formGroup.CssClasses.Add(col);
}
CssClasses.RemoveWhere(x => x.StartsWith("col-"));
}
// Add the label to the form group or write it
if (_label != null)
{
// Set the label's for attribute to the input name
string name = Attributes.GetValue("name");
if (!string.IsNullOrWhiteSpace(name))
{
_label.MergeAttribute("for", name);
}
// Add or write the label
if (_formGroup != null)
{
_formGroup.ControlLabel = _label;
}
else
{
_label.StartAndFinish(writer);
}
}
// Start the new form group if we created one
if (_formGroup != null)
{
_formGroup.Start(writer);
}
_prepared = true;
}
protected override void OnStart(TextWriter writer)
{
// Set column classes if we're horizontal
if (AutoColumns)
{
ComponentBuilder <BootstrapConfig, FormGroup> builder = GetBuilder(this);
Form form = GetComponent <Form>();
if ((form != null && form.Horizontal && (!Horizontal.HasValue || Horizontal.Value)) || (Horizontal.HasValue && Horizontal.Value))
{
int labelWidth = form == null ? Config.DefaultFormLabelWidth : form.DefaultLabelWidth;
// Set label column class
if (_label != null && !_label.CssClasses.Any(x => x.StartsWith("col-")))
{
_label.SetColumnClass(Config, "col-md-", labelWidth);
}
// Add column classes to this (these will get moved to a wrapper later in this method)
if (!CssClasses.Any(x => x.StartsWith("col-")))
{
builder.SetMd(Config.GridColumns - labelWidth);
// Also need to add an offset if no label
if (_label == null)
{
builder.SetMdOffset(labelWidth);
}
}
}
else if (form != null && form.Horizontal)
{
// If the form is horizontal but we requested not to be, create a full-width column wrapper
builder.SetMd(Config.GridColumns);
_columnWrapperBeforeLabel = true;
}
}
// Move any grid column classes to a container class
if (CssClasses.Any(x => x.StartsWith("col-")))
{
_columnWrapper = GetHelper().Element("div").AddCss(CssClasses.Where(x => x.StartsWith("col-")).ToArray()).Component;
}
CssClasses.RemoveWhere(x => x.StartsWith("col-"));
base.OnStart(writer);
// Write the column wrapper first if needed
if (_columnWrapperBeforeLabel && _columnWrapper != null)
{
_columnWrapper.Start(writer);
}
// Write the label
if (_label != null)
{
_label.StartAndFinish(writer);
}
// Write the column wrapper
if (!_columnWrapperBeforeLabel && _columnWrapper != null)
{
_columnWrapper.Start(writer);
}
// Add the feedback icon as a final child of either this or the wrapper
if (Icon != Icon.None)
{
Component icon = GetHelper().Icon(Icon).AddCss(Css.FormControlFeedback).Component;
if (_columnWrapper == null)
{
AddChildAtEnd(icon);
}
else
{
_columnWrapper.AddChildAtEnd(icon);
}
}
else if (IconFontAwesome != IconFontAwesome.None)
{
Component icon = GetHelper().Icon(IconFontAwesome).AddCss(Css.FormControlFeedback).Component;
if (_columnWrapper == null)
{
AddChildAtEnd(icon);
}
else
{
_columnWrapper.AddChildAtEnd(icon);
}
}
}
protected override void OnStart(TextWriter writer)
{
// Check if we're in a navbar, and if so, make sure we're in a navbar nav
if (GetComponent <Navbar>() != null && GetComponent <NavbarNav>() == null)
{
GetHelper().NavbarNav().Component.Start(writer);
}
// Check if we're in a nav
if (GetComponent <Nav>(true) != null || GetComponent <NavbarNav>(true) != null)
{
TagName = "li";
Link link = GetHelper().Link(null).Component;
link.AddCss(Css.DropdownToggle);
link.MergeAttribute("data-toggle", "dropdown");
_toggle = link;
}
else
{
// Create a button and copy over any button classes and text
Button button = GetHelper().Button().Component;
button.RemoveCss(Css.BtnDefault);
button.AddCss(Css.DropdownToggle);
button.MergeAttribute("data-toggle", "dropdown");
foreach (string buttonClass in CssClasses.Where(x => x.StartsWith("btn")))
{
button.CssClasses.Add(buttonClass);
}
_toggle = button;
}
CssClasses.RemoveWhere(x => x.StartsWith("btn"));
// Add the text and caret
if (TextContent != null)
{
_toggle.AddChild(GetHelper().Content(TextContent));
_toggle.AddChild(GetHelper().Content(" "));
}
else
{
Element element = GetHelper().Element("span").AddCss(Css.SrOnly).Component;
element.AddChild(GetHelper().Content("Toggle Dropdown"));
_toggle.AddChild(element);
}
TextContent = null;
if (Caret)
{
_toggle.AddChild(GetHelper().Caret());
}
// Check if we're in a InputGroupButton, then
// Check if we're in a button group, and if so change the outer CSS class
// Do this after copying over the btn classes so this doesn't get copied
if (GetComponent <InputGroupButton>(true) != null)
{
_inputGroupButton = true;
}
else if (GetComponent <ButtonGroup>(true) != null)
{
ToggleCss(Css.BtnGroup, true, Css.Dropdown);
}
// Create the list
_list = GetHelper().List(ListType.Unordered).Component;
_list.AddCss(Css.DropdownMenu);
_list.MergeAttribute("role", "menu");
if (MenuRight)
{
_list.AddCss(Css.DropdownMenuRight);
}
if (MenuLeft)
{
_list.AddCss(Css.DropdownMenuLeft);
}
if (Scrollable)
{
_list.AddCss(Css.PreScrollable);
}
// Start this component
base.OnStart(_inputGroupButton ? new SuppressOutputWriter() : writer);
// Output the button
_toggle.StartAndFinish(writer);
// Output the start of the list
_list.Start(writer);
}
// This prepares the outer form group if we need one
// Needs to be in a separate method so that derived classes can create the form group before outputting any wrappers of their own
public void Prepare(TextWriter writer)
{
// Only prepare once
if (_prepared)
{
return;
}
_prepared = true;
// Make sure we're in a form group, but only if we're also in a form
FormGroup formGroup = null;
if (GetComponent <Form>() != null && GetComponent <FormGroup>() == null && EnsureFormGroup)
{
formGroup = new FormGroup(GetHelper());
_wrapper = formGroup;
}
// Move any validation classes to the wrapper
if (CssClasses.Any(x => x.StartsWith("has-")))
{
if (_wrapper == null)
{
_wrapper = GetHelper().Element("div").Component;
}
foreach (string formValidation in CssClasses.Where(x => x.StartsWith("has-")))
{
_wrapper.CssClasses.Add(formValidation);
}
CssClasses.RemoveWhere(x => x.StartsWith("has-"));
}
// Move any grid column classes to the wrapper
if (CssClasses.Any(x => x.StartsWith("col-")))
{
if (_wrapper == null)
{
_wrapper = GetHelper().Element("div").Component;
}
foreach (string col in CssClasses.Where(x => x.StartsWith("col-")))
{
_wrapper.CssClasses.Add(col);
}
CssClasses.RemoveWhere(x => x.StartsWith("col-"));
}
// Add the label to the form group or write it
if (_label != null)
{
// Set the label's for attribute to the input name
string name = Attributes.GetValue("name");
if (!string.IsNullOrWhiteSpace(name))
{
_label.MergeAttribute("for", name);
}
// Add or write the label
if (formGroup != null)
{
formGroup.ControlLabel = _label;
}
else
{
_label.StartAndFinish(writer);
}
}
// Start the new form group if we created one
if (_wrapper != null)
{
_wrapper.Start(writer);
}
_prepared = true;
}
protected override void OnStart(TextWriter writer)
{
// Check if we're in a navbar, and if so, make sure we're in a navbar nav
if (GetComponent <INavbar>() != null && GetComponent <INavbarNav>() == null)
{
new NavbarNav <THelper>(Helper).Start(writer);
}
// Check if we're in a nav
if (GetComponent <INav>(true) != null || GetComponent <INavbarNav>(true) != null)
{
TagName = "li";
Link <THelper> link = Helper.Link(null);
link.AddCss(Css.DropdownToggle);
link.AddAttribute("data-toggle", "dropdown");
_toggle = link;
}
else
{
// Create a button and copy over any button classes and text
Button <THelper> button = Helper.Button();
button.RemoveCss(Css.BtnDefault);
button.AddCss(Css.DropdownToggle);
button.AddAttribute("data-toggle", "dropdown");
foreach (string buttonClass in CssClasses.Where(x => x.StartsWith("btn")))
{
button.CssClasses.Add(buttonClass);
}
_toggle = button;
}
CssClasses.RemoveWhere(x => x.StartsWith("btn"));
// Add the text and caret
if (!string.IsNullOrWhiteSpace(TextContent))
{
_toggle.AddChild(new Content <THelper>(Helper, TextContent + " "));
}
else
{
Element <THelper> element = new Element <THelper>(Helper, "span").AddCss(Css.SrOnly);
element.AddChild(new Content <THelper>(Helper, "Toggle Dropdown"));
_toggle.AddChild(element);
}
TextContent = null;
if (_caret)
{
_toggle.AddChild(Helper.Caret());
}
// Check if we're in a IDropdownButton or IInputGroupButton, then
// Check if we're in a button group, and if so change the outer CSS class
// Do this after copying over the btn classes so this doesn't get copied
if (GetComponent <IDropdownButton>(true) != null || GetComponent <IInputGroupButton>(true) != null)
{
_dropdownButton = true;
}
else if (GetComponent <IButtonGroup>(true) != null)
{
ToggleCss(Css.BtnGroup, true, Css.Dropdown);
}
// Create the list
_list = Helper.List(ListType.Unordered);
_list.AddCss(Css.DropdownMenu);
_list.MergeAttribute("role", "menu");
if (_menuRight)
{
_list.AddCss(Css.DropdownMenuRight);
}
if (_menuLeft)
{
_list.AddCss(Css.DropdownMenuLeft);
}
// Start this component
base.OnStart(_dropdownButton ? new SuppressOutputWriter() : writer);
// Output the button
_toggle.StartAndFinish(writer);
// Output the start of the list
_list.Start(writer);
}
protected override void OnStart(TextWriter writer)
{
// Set column classes if we're horizontal
IForm form = GetComponent <IForm>();
if ((form != null && form.Horizontal && (!Horizontal.HasValue || Horizontal.Value)) || (Horizontal.HasValue && Horizontal.Value))
{
int labelWidth = form == null ? Helper.DefaultFormLabelWidth : form.DefaultLabelWidth;
// Set label column class
if (_label != null && !_label.CssClasses.Any(x => x.StartsWith("col-")))
{
_label.SetColumnClass(Helper, "col-md-", labelWidth);
}
// Add column classes to this (these will get moved to a wrapper later in this method)
if (!CssClasses.Any(x => x.StartsWith("col-")))
{
this.SetMd(Helper.GridColumns - labelWidth);
// Also need to add an offset if no label
if (_label == null)
{
this.SetMdOffset(labelWidth);
}
}
}
else if (form != null && form.Horizontal)
{
// If the form is horizontal but we requested not to be, create a full-width column wrapper
this.SetMd(Helper.GridColumns);
_columnWrapperBeforeLabel = true;
}
// Move any grid column classes to a container class
if (CssClasses.Any(x => x.StartsWith("col-")))
{
_columnWrapper = Helper.Element("div").AddCss(CssClasses.Where(x => x.StartsWith("col-")).ToArray());
}
CssClasses.RemoveWhere(x => x.StartsWith("col-"));
base.OnStart(writer);
// Write the column wrapper first if needed
if (_columnWrapperBeforeLabel && _columnWrapper != null)
{
_columnWrapper.Start(writer);
}
// Write the label
if (_label != null)
{
_label.StartAndFinish(writer);
}
// Write the column wrapper
if (!_columnWrapperBeforeLabel && _columnWrapper != null)
{
_columnWrapper.Start(writer);
}
}
