1. Introduction
2. Additional Widgets
3. Form / Inputs
4. Progress
5. Navigation
6. Notification
7. Requirements
8. Installation
9. Usage

Introduction ¶

This extension enhances or adds functionality to existing Yii Framework 2 Widgets to make available other bundled features available in Bootstrap 3.0, new HTML 5 features, and affiliated Bootstrap extras. This extension works well together with the yii2-helpers extension.

NOTE: StarRating, SwitchInput, RangeInput, ColorInput, FileInput, TouchSpin, DatePicker, TimePicker, Typeahead, Select2, Affix, and SideNav navigation widgets have been NEWLY ADDED for Bootstrap 3.0.

The widgets currently available are:

Additional Widgets ¶

This extension has now matured to contain the most needed basic widgets for Yii 2 input and navigation controls. In order to support this extension better, any additional input and navigation widgets will be created separately. Listed below are the additional widgets that are related to similar functionality like the yii2-widgets, but have been created as separate extensions (these widgets depend on kartik-v/yii2-widgets).

• yii2-dropdown-x: Extended Bootstrap 3 dropdown menu for Yii Framework 2.0
• yii2-nav-x: Extended Bootstrap 3 navigation menu for Yii Framework 2.0
• yii2-context-menu: Bootstrap 3 context menu for Yii Framework 2.0
• yii2-slider: Bootstrap 3 Slider control for Yii Framework 2.0

Form / Inputs ¶

ActiveForm ¶

VIEW DEMO

Extends Yii ActiveForm widget. Facilitates all three form layouts available in Bootstrap i.e. vertical, horizontal, and inline. Allows options for offsetting labels and inputs for horizontal form layout. Works closely with the extended ActiveField widget.

ActiveField ¶

VIEW DEMO

Extends Yii ActiveField widget. Allows Bootstrap styled input group addons to be prepended or appended to textInputs. Automatically adjusts checkboxes and radio input offsets for horizontal forms. Allows, flexibility to control the labels and placeholders based on form layout style (e.g. hide labels and show them as placeholder for inline forms). The extended ActiveField functionalities available are:

• Addons
  • Prepend Addon
  • Append Addon
  • Icon Addon
  • Input Addon
  • Button Addon
  • Button Dropdown Addon
  • Segmented Button Addon
  • Prepend and Append
  • Input Group Settings
• Inputs
  • Checkbox
  • Radio
  • Checkbox List
  • Radio List
  • Static Input
  • Range Input
  • HTML 5 Input
• Multi Select
  • Vertical Form
  • Horizontal Form
  • Radio List
  • Display Options

DepDrop ¶

`VIEW DEMO`

The DepDrop widget is a Yii 2 wrapper for the dependent-dropdown jQuery plugin by Krajee. This plugin allows multi level dependent dropdown with nested dependencies. The plugin thus enables to convert normal select inputs to a dependent input field, whose options are derived based on value selected in another input/or a group of inputs. It works both with normal select options and select with optgroups as well.

Select2 ¶

VIEW DEMO

The Select2 widget is a Yii 2 wrapper for the Select2 jQuery plugin. This input widget is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results. The widget is specially styled for Bootstrap 3. The widget allows graceful degradation to a normal HTML select or text input, if the browser does not support JQuery. You can setup model validation rules for a model attribute that uses Select2 widget for input like any other field.

Typeahead ¶

`VIEW DEMO`

The Typeahead widget is a Yii 2 wrapper for for the Twitter Typeahead.js plugin with certain custom enhancements. This input widget is a jQuery based replacement for text inputs providing search and typeahead functionality. It is inspired by twitter.com's autocomplete search functionality and based on Twitter's typeahead.js which the plugin documentation mentions as a fast and fully-featured autocomplete library. The widget is specially styled for Bootstrap 3. The widget allows graceful degradation to a normal HTML text input, if the browser does not support JQuery. You can setup model validation rules for a model attribute that uses Typeahead widget for input like any other field. The widget comes in two variants:

• TypeaheadBasic: This widget is a basic implementation of the typeahead.js plugin without any suggestion engine. It uses a javascript substring matcher and Regular Expression matching to query and display suggestions. `VIEW DEMO`

• Typeahead: This widget is an advanced implementation of the typeahead.js plugin with the BloodHound suggestion engine and the Handlebars template compiler. `VIEW DEMO`

DatePicker ¶

`VIEW DEMO`

The DatePicker widget is a Yii 2 wrapper for the Bootstrap DatePicker plugin. The plugin is a fork of Stefan Petre's DatePicker (of eyecon.ro), with improvements by @eternicode. This widget is specially styled for Yii framework 2.0 and Bootstrap 3. The widget allows graceful degradation to a normal HTML text input, if the browser does not support JQuery. This widget supports these markups:

• Simple Input Markup
• Component Markup - Addon Prepended
• Component Markup - Addon Appended
• Date Range Markup (from and to dates)
• Inline / Embedded Markup

TimePicker ¶

`VIEW DEMO`

The TimePicker widget allows you to easily select a time for a text input using your mouse or keyboards arrow keys. The widget is a wrapper enhancement of the TimePicker plugin by rendom forked from jdewit's TimePicker. This widget as used here has been specially enhanced for Yii framework 2.0 and Bootstrap 3.

DateTimePicker ¶

`VIEW DEMO`

The DateTimePicker widget is a Yii 2 wrapper for the Bootstrap DateTimePicker plugin. The plugin is a fork of the DateTimePicker plugin by @eternicode and adds the time functionality. The widget is similar to the DatePicker widget in most aspects, except that it adds the time functionality and does not support ranges. The widget is specially styled for Yii framework 2.0 and Bootstrap 3 and allows graceful degradation to a normal HTML text input, if the browser does not support JQuery. The widget supports these markups:

• Simple Input Markup
• Component Markup - Addon Prepended
• Component Markup - Addon Appended
• Inline / Embedded Markup

TouchSpin ¶

`VIEW DEMO`

The TouchSpin widget is a Yii 2 wrapper for for the bootstrap-touchspin plugin by István Ujj-Mészáros, with certain additional enhancements. This input widget is a mobile and touch friendly input spinner component for Bootstrap 3. You can use the widget buttons to rapidly increase and decrease numeric and/or decimal values in your input field. The widget can be setup to include model validation rules for the related model attribute.

FileInput ¶

`VIEW DEMO`

Note: The FileInput plugin has been upgraded to v1.5.0 and with this release, it allows you to set an initial preview and caption of files (for update scenarios). Refer usage demo or plugin docs and plugin demos.

The FileInput widget is a customized file input widget based on HTML5 file input. The widget enhances the default HTML file input with various features including the following:

• Specially styled for Bootstrap 3.0 with customizable buttons, caption, and preview
• Ability to select and preview multiple files
• Includes file browse and optional remove and upload buttons.
• Ability to format your file picker button styles
• Ability to preview files before upload - images and/or text (uses HTML5 FileReader API)
• Ability to preview multiple files of different types (both images and text)
• Set your upload action/route (defaults to form submit). Customize the Upload and Remove buttons.
• Internationalization enabled for easy translation to various languages

Future planned enhancements: ¶

• Drag and drop functionality
• Realign/Rearrange the items in preview window
• Better captioning for each file in the preview window
• Support for previewing content other than image and text (e.g. HTML)

The widget runs on all modern browsers supporting HTML5 File Inputs and File Processing API. For browser versions IE9 and below, this widget will gracefully degrade to normal HTML file input. The widget is vastly inspired by this blog article and Jasny's File Input plugin.

ColorInput ¶

`VIEW DEMO`

The ColorInput widget is an advanced ColorPicker input styled for Bootstrap. It uses a combination of the HTML5 color input and/or the JQuery Spectrum Plugin for rendering the color picker. You can use the Native HTML5 color input by setting the useNative option to true. Else, the Spectrum plugin polyfills for unsupported browser versions.

• Specially styled for Bootstrap 3.0 with customizable caption showing the output of the control.
• Ability to prepend and append addons.
• Allow the input to be changed both via the control or the text box.
• The Spectrum plugin automatically polyfills the HTML5 color input for unsupported browser versions.

RangeInput ¶

`VIEW DEMO`

The RangeInput widget is a customized range slider control widget based on HTML5 range input. The widget enhances the default HTML range input with various features including the following:

• Specially styled for Bootstrap 3.0 with customizable caption showing the output of the control.
• Ability to prepend and append addons (very useful to show the min and max ranges, and the slider measurement unit).
• Allow the input to be changed both via the control or the text box.
• Automatically degrade to normal text input for unsupported Internet Explorer versions.

SwitchInput ¶

`VIEW DEMO`

The SwitchInput widget turns checkboxes and radio buttons into toggle switches. The plugin is a wrapper for the Bootstrap Switch Plugin and is specially styled for Bootstrap 3.

StarRating ¶

`VIEW DEMO`

The StarRating widget is a wrapper for the Bootstrap Star Rating Plugin JQuery Plugin designed by Krajee. This plugin is a simple yet powerful JQuery star rating plugin for Bootstrap. Developed with a focus on utlizing pure CSS-3 styling to render the control.

Progress ¶

Spinner ¶

`VIEW DEMO`

The Spinner widget is a wrapper for the spin.js. It enables you to add an animated CSS3 loading spinner which allows VML fallback for IE. Since, its not image based, it allows you to configure the spinner style, size, color, and other CSS attributes. The major advantage of using the CSS3 based spinner, is that the animation can be made visible to user for non-ajax based scenarios. For example on events like window.load or window.unload (thereby enabling you to show a page loading progress without using ajax).

Navigation ¶

Affix ¶

`VIEW DEMO`

Extends Yii Menu widget. This widget offers a scrollspy and affixed enhanced navigation (upto 2-levels) to highlight sections and secondary sections in each page. The affix widget can be used to generate both the:

• Sidebar Menu: Displays the scrollspy/affix navigation menu as a sidebar, and/or
• Main Body: Displays the main body sections based on the section & subsection headings and content passed.

SideNav ¶

VIEW DEMO

This widget is a collapsible side navigation menu built to seamlessly work with Bootstrap framework. It is built over Bootstrap stacked nav component. This widget class extends the Yii Menu widget. Upto 3 levels of submenus are by default supported by the CSS styles to balance performance and useability. You can choose to extend it to more or less levels by customizing the CSS.

Notification ¶

Alert ¶

`VIEW DEMO`

Extends the \yii\bootstrap\Alert widget with more easy styling and auto fade out options.

Growl ¶

`VIEW DEMO`

A widget that turns standard Bootstrap alerts into "Growl-like" notifications. This widget is a wrapper for the Bootstrap Growl plugin by remabledesigns.

AlertBlock ¶

`VIEW DEMO`

Alert block widget that groups multiple \kartik\widget\Alert or kartik\widget\Growl widgets in one single block and renders them stacked vertically on the current page. You can choose the TYPE_ALERT style or the TYPE_GROWL style for your notifications. You can also set the widget to automatically read and display session flash messages (which is the default setting). Alternatively, you can setup and configure your own block of custom alerts.

Requirements ¶

• Yii 2.0 (dev-master)
• PHP 5.4
• Bootstrap 3.0

NOTE: This extension mandatorily requires Yii Framework 2. The framework is under active development and the first stable release of Yii 2 is expected in early 2014.

Installation ¶

The preferred way to install this extension is through composer.

Note: Before you install, remember to check if the minimum-stability is set to dev in your composer.json file in the application root.

Either run:

$ php composer.phar require kartik-v/yii2-widgets "dev-master"

or add:

"kartik-v/yii2-widgets": "dev-master"

to the require section of your composer.json file.

Usage ¶

~~~

### ActiveForm

[php] /*

• Examples */ // add this in your view use kartik\widgets\ActiveForm;

  // Vertical Form $form = ActiveForm::begin([

  'id' => 'form-signup',
  'type' => ActiveForm::TYPE_VERTICAL
  

  ]);

// Horizontal Form Configuration $form = ActiveForm::begin([ 'id' => 'form-signup', 'type' => ActiveForm::TYPE_HORIZONTAL,

	'formConfig' => ['labelSpan' => 2, 'deviceSize' => ActiveForm::SIZE_SMALL]
]);

// Inline Form
$form = ActiveForm::begin([
	'id' => 'form-login', 
	'type' => ActiveForm::TYPE_INLINE
]);

### ActiveField


```php
/* 
 * Examples
 */
	// Prepend an addon text
   	echo $form->field($model, 'email', ['addon' => ['prepend' => ['content'=>'@']]]);
   	
   	// Append an addon text
	echo $form->field($model, 'amount_paid', [
  		'addon' => ['append' => ['content'=>'.00']]
	]);
	
	// Formatted addons (like icons)
	echo $form->field($model, 'phone', [
		'addon' => [
			'prepend' => [
				'content' => '<i class="glyphicon glyphicon-phone"></i>'
			]
		]
	]);
	
	// Formatted addons (inputs)
	echo $form->field($model, 'phone', [
		'addon' => [
			'prepend' => [
				'content' => '<input type="radio">'
			]
		]
	]);
	
	// Formatted addons (buttons)
	echo $form->field($model, 'phone', [
		'addon' => [
			'prepend' => [
				'content' => Html::button('Go', ['class'=>'btn btn-primary'])
			]
			'asButton' => true
		]
	]);
```


### DepDrop

```php
// Normal parent select
	echo $form->field($model, 'cat')->dropDownList($catList, ['id'=>'cat-id']);

	// Dependent Dropdown
    echo $form->field($model, 'subcat')->widget(DepDrop::classname(), [
         'options' => ['id'=>'subcat-id'],
         'pluginOptions'=>[
             'depends'=>['cat-id'],
             'placeholder' => 'Select...',
             'url' => Url::to(['/site/subcat'])
         ]
     ]);
```

### Select2


```php
// Normal select with ActiveForm & model
	echo $form->field($model, 'state_1')->widget(Select2::classname(), [
		'data' => array_merge(["" => ""], $data),
		'language' => 'de',
		'options' => ['placeholder' => 'Select a state ...'],
		'pluginOptions' => [
			'allowClear' => true
		],
	]);

	// Multiple select without model
	echo Select2::widget([
		'name' => 'state_2',
		'value' => '',
		'data' => $data,
		'options' => ['multiple' => true, 'placeholder' => 'Select states ...']
	]);
```

### Typeahead

```php
use kartik\widgets\Typeahead;

// TypeaheadBasic usage with ActiveForm and model
echo $form->field($model, 'state_3')->widget(Typeahead::classname(), [
	'data' => $data,
    'pluginOptions' => ['highlight' => true],
	'options' => ['placeholder' => 'Filter as you type ...'],
]);

// Typeahead usage with ActiveForm and model
echo $form->field($model, 'state_4')->widget(Typeahead::classname(), [
    'dataset' => [
        [
            'local' => $data,
            'limit' => 10
        ]
    ],
    'pluginOptions' => ['highlight' => true],
    'options' => ['placeholder' => 'Filter as you type ...'],
]);
```

### DatePicker

```php
use kartik\widgets\DatePicker;

// usage without model
echo '<label>Check Issue Date</label>';
echo DatePicker::widget([
	'name' => 'check_issue_date', 
	'value' => date('d-M-Y', strtotime('+2 days')),,
	'options' => ['placeholder' => 'Select issue date ...'],
	'pluginOptions' => [
		'format' => 'dd-M-yyyy',
		'todayHighlight' => true
	]
]);
```

### TimePicker

```php
use kartik\widgets\TimePicker;

// usage without model
echo '<label>Start Time</label>';
echo TimePicker::widget([
	'name' => 'start_time', 
	'value' => '11:24 AM',
	'pluginOptions' => [
		'showSeconds' => true
	]
]);
```

### DateTimePicker

```php
use kartik\widgets\DateTimePicker;

// usage without model
echo '<label>Start Date/Time</label>';
echo DateTimePicker::widget([
    'name' => 'datetime_10',
    'options' => ['placeholder' => 'Select operating time ...'],
    'convertFormat' => true,
    'pluginOptions' => [
        'format' => 'd-M-Y g:i A',
        'startDate' => '01-Mar-2014 12:00 AM',
        'todayHighlight' => true
    ]
]);
```

### TouchSpin

```php
use kartik\widgets\TouchSpin;

echo TouchSpin::widget([
    'name' => 'volume',
    'options' => ['placeholder' => 'Adjust...'],
    'pluginOptions' => ['step' => 1]
]);
```

### FileInput

```php
use kartik\widgets\FileInput;

// Usage with ActiveForm and model
echo $form->field($model, 'avatar')->widget(FileInput::classname(), [
    'options' => ['accept' => 'image/*'],
]);

// With model & without ActiveForm
echo '<label class="control-label">Add Attachments</label>';
echo FileInput::widget([
    'model' => $model,
    'attribute' => 'attachment_1',
    'options' => ['multiple' => true]
]);
```

### ColorInput

```php
use kartik\widgets\ColorInput;

// Usage with ActiveForm and model
echo $form->field($model, 'color')->widget(ColorInput::classname(), [
    'options' => ['placeholder' => 'Select color ...'],
]);

// With model & without ActiveForm
echo '<label class="control-label">Select Color</label>';
echo ColorInput::widget([
    'model' => $model,
    'attribute' => 'saturation',
]);
```

### RangeInput

```php
use kartik\widgets\RangeInput;

// Usage with ActiveForm and model
echo $form->field($model, 'rating')->widget(RangeInput::classname(), [
    'options' => ['placeholder' => 'Select color ...'],
    'html5Options' => ['min'=>0, 'max'=>1, 'step'=>1],
    'addon' => ['append'=>['content'=>'star']]
]);

// With model & without ActiveForm
echo '<label class="control-label">Adjust Contrast</label>';
echo RangeInput::widget([
    'model' => $model,
    'attribute' => 'contrast',
    'addon' => ['append'=>['content'=>'%']]
]);
```

### SwitchInput

```php
use kartik\widgets\SwitchInput;

// Usage with ActiveForm and model
echo $form->field($model, 'status')->widget(SwitchInput::classname(), [
    'type' => SwitchInput::CHECKBOX
]);

// With model & without ActiveForm
echo SwitchInput::widget([
    'name' => 'status_1',
    'type' => SwitchInput::RADIO
]);
```

### StarRating

```php
use kartik\widgets\StarRating;

// Usage with ActiveForm and model
echo $form->field($model, 'rating')->widget(StarRating::classname(), [
    'pluginOptions' => ['size'=>'lg']
]);


// With model & without ActiveForm
echo StarRating::widget([
    'name' => 'rating_1',
    'pluginOptions' => ['disabled'=>true, 'showClear'=>false]
]);
```

### Spinner

```php
use kartik\widgets\Spinner;
<div class="well">
<?= Spinner::widget([
    'preset' => Spinner::LARGE,
    'color' => 'blue',
    'align' => 'left'
])?>
</div>
```

### Affix

```php
$content = 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.';
$items = [[
	'url' => '#sec-1',
	'label' => 'Section 1',
	'icon' => 'play-circle',
	'content' => $content,
	'items' => [
		 ['url' => '#sec-1-1', 'label' => 'Section 1.1', 'content' => $content],
		 ['url' => '#sec-1-2', 'label' => 'Section 1.2', 'content' => $content],
		 ['url' => '#sec-1-3', 'label' => 'Section 1.3', 'content' => $content],
		 ['url' => '#sec-1-4', 'label' => 'Section 1.4', 'content' => $content],
		 ['url' => '#sec-1-5', 'label' => 'Section 1.5', 'content' => $content],
	],
]];

// Displays sidebar menu
echo Affix::widget([
	'items' => $items, 
	'type' => 'menu'
]);

// Displays body sections
echo Affix::widget([
	'items' => $items, 
	'type' => 'body'
]);
```

### SideNav

```php
use kartik\widgets\SideNav;
     
echo SideNav::widget([
	'type' => SideNav::TYPE_DEFAULT,
	'heading' => 'Options',
	'items' => [
		[
			'url' => '#',
			'label' => 'Home',
			'icon' => 'home'
		],
		[
			'label' => 'Help',
			'icon' => 'question-sign'
			'items' => [
				['label' => 'About', 'icon'=>'info-sign', 'url'=>'#'],
				['label' => 'Contact', 'icon'=>'phone', 'url'=>'#'],
			],
		],
	],
]);
```

### Alert

```php
use kartik\widgets\Alert;

echo Alert::widget([
	'type' => Alert::TYPE_INFO,
	'title' => 'Note',
	'titleOptions' => ['icon' => 'info-sign'],
	'body' => 'This is an informative alert'
]);

```

### Growl

```php
use kartik\widgets\Growl;

echo Growl::widget([
	'type' => Growl::TYPE_SUCCESS,
	'icon' => 'glyphicon glyphicon-ok-sign',
	'title' => 'Note',
	'showSeparator' => true,
	'body' => 'This is a successful growling alert.'
]);
```

### AlertBlock

```php
use kartik\widgets\AlertBlock;

echo AlertBlock::widget([
	'type' => AlertBlock::TYPE_ALERT,
	'useSessionFlash' => true
]);
```

## Report
 * Report any issues on the [project page](https://github.com/kartik-v/yii2-widgets)
 * Use the [forum page](http://www.yiiframework.com/forum/index.php/topic/49263-yii2-widgets-extension/) for any discussions on this extension

## License

**yii2-widgets** is released under the BSD 3-Clause License. See the bundled `LICENSE.md` for details.

## Resources

 * [Github Project](https://github.com/kartik-v/yii2-widgets)
 * [Packagist Package](https://packagist.org/packages/kartik-v/yii2-widgets)
 * [Documentation & Demo](http://demos.krajee.com/widgets)