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<?php |
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namespace SilverStripe\Forms; |
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use SilverStripe\Dev\Deprecation; |
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/** |
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* Password input field. |
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*/ |
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class PasswordField extends TextField |
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{ |
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/** |
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* Controls the autocomplete attribute on the field. |
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* |
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* Setting it to false will set the attribute to "off", which will hint the browser |
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* to not cache the password and to not use any password managers. |
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*/ |
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private static $autocomplete; |
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protected $inputType = 'password'; |
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/** |
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* If true, the field can accept a value attribute, e.g. from posted form data |
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* @var bool |
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*/ |
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protected $allowValuePostback = false; |
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/** |
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* Returns an input field. |
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* |
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* @param string $name |
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* @param null|string $title |
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* @param string $value |
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*/ |
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public function __construct($name, $title = null, $value = '') |
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{ |
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if (count(func_get_args()) > 3) { |
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Deprecation::notice( |
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'3.0', |
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'Use setMaxLength() instead of constructor arguments', |
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Deprecation::SCOPE_GLOBAL |
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); |
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} |
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parent::__construct($name, $title, $value); |
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} |
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/** |
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* @param bool $bool |
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* @return $this |
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*/ |
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public function setAllowValuePostback($bool) |
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{ |
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$this->allowValuePostback = (bool) $bool; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function getAllowValuePostback() |
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{ |
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return $this->allowValuePostback; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAttributes() |
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{ |
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$attributes = []; |
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if (!$this->getAllowValuePostback()) { |
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$attributes['value'] = null; |
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} |
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$autocomplete = $this->config()->get('autocomplete'); |
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if ($autocomplete) { |
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$attributes['autocomplete'] = 'on'; |
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} else { |
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$attributes['autocomplete'] = 'off'; |
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} |
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return array_merge( |
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parent::getAttributes(), |
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$attributes |
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); |
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} |
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/** |
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* Creates a read-only version of the field. |
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* |
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* @return FormField |
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*/ |
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public function performReadonlyTransformation() |
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{ |
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$field = $this->castedCopy('SilverStripe\\Forms\\ReadonlyField'); |
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$field->setValue('*****'); |
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return $field; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function Type() |
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{ |
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return 'text password'; |
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} |
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} |
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silverstripe /
silverstripe-framework
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