/// <summary> Creates a new instance with the default configuration. </summary>
public static Textarea Init(int?id = null, string label = null, string description = null, bool?required = null, bool?inlineMode = null, int?col = null)
{
Textarea obj = new Textarea();
obj.Id = id ?? 0;
obj.Type = FormElementType.Textarea;
obj.Status = (int)Base.Enums.Status.Active;
obj.Visible = true;
obj.Disabled = false;
obj.Index = 0;
obj.Label = label;
obj.Description = description;
obj.MaxLength = null;
obj.CharCounter = false;
obj.Required = required ?? false;
obj.FieldSize = null;
obj.FieldHeight = null;
obj.InlineMode = inlineMode ?? false;
//obj.PersonalizationOptions = null;
obj.Column = col ?? 1;
return(obj);
}
/// <summary> Add Textarea. </summary>
public Textarea AddTextarea(int id, int column)
{
FormElement sibling = this.LastElement();
// Default
Textarea element = new Textarea
{
Id = id,
Index = (sibling != null ? sibling.Index + 1 : 0),
Visible = true,
Column = column,
Required = false
};
this.AddFormElement(element);
return(element);
}
/// <summary> Sets the defaults values as active values. </summary>
public void PersistDefaultValues()
{
List <FormElement> fields = this.GetAllElements();
foreach (FormElement field in fields)
{
if (field is Input)
{
Input f = (field as Input);
if (string.IsNullOrEmpty(f.Value))
{
f.Value = f.DefaultValue;
}
}
else if (field is Textarea)
{
Textarea f = (field as Textarea);
if (string.IsNullOrEmpty(f.Value))
{
f.Value = f.DefaultValue;
}
}
else if (field is Calendar)
{
Calendar f = (field as Calendar);
if (string.IsNullOrEmpty(f.Value))
{
f.Value = f.DefaultDate;
}
}
else if (field is Hidden)
{
Hidden f = (field as Hidden);
if (string.IsNullOrEmpty(f.Value))
{
f.Value = f.DefaultValue;
}
}
else if (field is Radiobutton)
{
Radiobutton f = (field as Radiobutton);
//if (string.IsNullOrEmpty(f.Value)) { f.Value = f.DefaultValue; }
if (f.Value.IsNullOrEmpty() && !f.Items.IsNullOrEmpty() && f.Items.Any(x => x.Selected))
{
f.Value = f.Items.FirstOrDefault(x => x.Selected).Value;
}
}
else if (field is Checkbox)
{
Checkbox f = (field as Checkbox);
if (f.Value.IsNullOrEmpty() && !f.Items.IsNullOrEmpty())
{
f.Value = f.Items.Where(x => x.Selected).Select(x => x.Value).ToArray();
}
}
else if (field is Dropdown)
{
Dropdown f = (field as Dropdown);
if (f.Value.IsNullOrEmpty() && !f.Items.IsNullOrEmpty())
{
f.Value = f.Items.Where(x => x.Selected).Select(x => x.Value).ToArray();
}
}
}
}
/// <summary> Get Form Value. </summary>
/// <param name="formLayoutId"> The form layout id. </param>
public object GetValue(int formLayoutId)
{
IEnumerable <FormElement> elements = GetAllElements();
FormElement element = elements.Where(x => x.Id == formLayoutId).FirstOrDefault();
if (element == null)
{
return(null);
}
if (element.Type == FormElementType.Block)
{
}
else if (element.Type == FormElementType.Html)
{
HtmlElement html = element as HtmlElement;
return(html.Value);
}
else if (element.Type == FormElementType.Input)
{
Input input = element as Input;
return(input.Value);
}
else if (element.Type == FormElementType.Textarea)
{
Textarea textarea = element as Textarea;
return(textarea.Value);
}
else if (element.Type == FormElementType.Dropdown)
{
Dropdown dropdown = element as Dropdown;
return(dropdown.Value);
}
else if (element.Type == FormElementType.Radiobutton)
{
Radiobutton radio = element as Radiobutton;
return(radio.Value);
}
else if (element.Type == FormElementType.Checkbox)
{
Checkbox checkbox = element as Checkbox;
return(checkbox.Value);
}
else if (element.Type == FormElementType.Calendar)
{
Calendar calendar = element as Calendar;
return(calendar.Value);
}
else if (element.Type == FormElementType.Hidden)
{
Hidden hidden = element as Hidden;
return(hidden.Value);
}
else if (element.Type == FormElementType.Link)
{
return((element as Link).GetElementValue());
}
return(null);
}
/// <summary> Set Form Value. </summary>
/// <param name="elementId"> The form element id. </param>
/// <param name="typeId"> The form element type id. </param>
/// <param name="value"> The form value. </param>
public void SetValue(int formLayoutId, object value)
{
IEnumerable <FormElement> elements = GetAllElements();
FormElement element = elements.Where(x => x.Id == formLayoutId).FirstOrDefault();
if (element == null)
{
return;
}
if (element.Type == FormElementType.Block)
{
}
else if (element.Type == FormElementType.Html)
{
HtmlElement html = element as HtmlElement;
html.Value = Convert.ToString(value);
}
else if (element.Type == FormElementType.Input)
{
Input input = element as Input;
input.Value = Convert.ToString(value);
}
else if (element.Type == FormElementType.Textarea)
{
Textarea textarea = element as Textarea;
textarea.Value = Convert.ToString(value);
}
else if (element.Type == FormElementType.Dropdown)
{
Dropdown dropdown = element as Dropdown;
// Vast value to string array
string[] valueArray = null;
if (value != null)
{
Type valueType = value.GetType();
Type genType = valueType.IsGenericType ? valueType.GetGenericTypeDefinition() : null;
bool valueIsEnumerable = valueType.IsArray || (genType != null && (genType == typeof(List <>) || genType == typeof(IEnumerable <>)));
if (valueIsEnumerable)
{
valueArray = ((IEnumerable)value).Cast <object>().Select(x => x.ToString()).ToArray();
}
else
{
string sValue = Convert.ToString(value);
if (sValue != null)
{
valueArray = new string[] { sValue };
}
}
}
// Dropdown with items, or ajax source
if (dropdown.Items != null && dropdown.Items.Count > 0)
{
// Deselect every item
foreach (DropdownItem itemX in dropdown.Items)
{
itemX.Selected = false;
}
// Values set?
if (valueArray != null)
{
// Valid item placeholder
List <string> validItems = new List <string>();
// Loop over every value in the value array
foreach (string val in valueArray)
{
// Select item
DropdownItem item = dropdown.Items.Where(x => x.Value != null && x.Value.Equals(val, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
// Check if selected item exists
if (item != null)
{
item.Selected = true;
validItems.Add(item.Value);
}
}
// Set dropdown value
dropdown.Value = validItems.ToArray();
}
}
else
{
// No items, maybe it's an ajax source
if (dropdown.AjaxSource != null)
{
dropdown.Value = valueArray;
}
}
}
else if (element.Type == FormElementType.Radiobutton)
{
Radiobutton radio = element as Radiobutton;
string sValue = Convert.ToString(value);
RadiobuttonItem item = radio.Items.Where(x => x.Value.Equals(sValue, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (item != null)
{
foreach (RadiobuttonItem itemX in radio.Items)
{
itemX.Selected = false;
}
item.Selected = true;
radio.Value = sValue;
}
}
else if (element.Type == FormElementType.Checkbox)
{
Checkbox checkbox = element as Checkbox;
// Vast value to string array
string[] valueArray = null;
Type valueType = value.GetType();
if (valueType.IsArray)
{
valueArray = ((IEnumerable)value).Cast <object>().Select(x => x.ToString()).ToArray();
}
else
{
string sValue = Convert.ToString(value);
valueArray = new string[] { sValue };
}
// Deselect every item
foreach (CheckboxItem itemX in checkbox.Items)
{
itemX.Selected = false;
}
// Values set?
if (valueArray != null)
{
// Valid item placeholder
List <string> validItems = new List <string>();
// Loop over every value in the value array
foreach (string val in valueArray)
{
CheckboxItem item = checkbox.Items.Where(x => x.Value.Equals(val, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (item != null)
{
item.Selected = true;
validItems.Add(item.Value);
}
}
// Set checkbox value
checkbox.Value = validItems.ToArray();
}
}
else if (element.Type == FormElementType.Calendar)
{
Calendar calendar = element as Calendar;
calendar.SetElementValue(value);
}
else if (element.Type == FormElementType.Hidden)
{
Hidden hidden = element as Hidden;
hidden.Value = Convert.ToString(value);
}
else if (element.Type == FormElementType.Tagging)
{
Tagging tagging = element as Tagging;
tagging.Value = (List <TaggingItem>)value;
}
else if (element.Type == FormElementType.Link)
{
Link obj = element as Link;
obj.SetElementValue(value);
}
else if (element.Type == FormElementType.Label)
{
Label label = element as Label;
label.SetElementValue(value);
}
}