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<?php |
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namespace AntonyThorpe\Knockout; |
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require_once('Common.php'); |
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use SilverStripe\Forms\DropdownField; |
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/** |
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* KnockoutDropdownField |
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* |
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* Creates a dropdown field with an additional data-bind attribute that |
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* links to a Knockout observable |
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*/ |
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class KnockoutDropdownField extends DropdownField |
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{ |
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use \AntonyThorpe\Knockout\Common; |
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/** |
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* bindingType |
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* |
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* @var string a data-bind attribute key |
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* @example <select data-bind="value: spaceship, etc. ". Note: the options elements are supplied by Silverstripe |
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*/ |
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protected $bindingType = 'value'; |
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/** |
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* casting of variables for security purposes |
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* |
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* @see http://docs.silverstripe.org/en/3.1/developer_guides/security/secure_coding/ |
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*/ |
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protected $casting = array( |
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"Observable" => "Varchar", |
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"BindingType" => "Varchar", |
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"OtherBindings" => "Varchar", |
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"HasFocus" => "Boolean" |
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); |
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/** |
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* Constructor |
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* |
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* @param string $name The field name |
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* @param string $title The field title |
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* @param array $source An map of the dropdown items |
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* @param string $value The current value |
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*/ |
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public function __construct($name, $title = null, $source = array(), $value = '') |
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{ |
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parent::__construct($name, $title, $source, $value); |
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$this->setAttribute('class', 'form-control'); |
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} |
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} |
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AntonyThorpe /
silverstripe-knockout-forms
