<?php

class Qs_Form_Element_Checkbox extends Zend_Form_Element_Checkbox
{
    protected $_decoration = 'default'; // values: 'default', 'simple'
    protected $_checkedValue = 'y';
    protected $_uncheckedValue = 'n';
    protected $_value = 'n';
    public $options = [
        'checkedValue'   => 'y',
        'uncheckedValue' => 'n',
    ];

    public function getDecoration()
    {
        return $this->_decoration;
    }

    public function setDecoration($name)
    {
        if (!in_array($name, ['default', 'simple'])) {
            throw new Qs_Form_Element_Exception('Unsupported decoration type: ' . $name);
        }
        if ($name != $this->_decoration) {
            $this->_decoration = $name;
            $this->_decorate();
        }
    }

    public function loadDefaultDecorators()
    {
        if ($this->loadDefaultDecoratorsIsDisabled()) {
            return;
        }
        $decorators = $this->getDecorators();
        if (empty($decorators)) {
            $this->_decorate();
        }
    }

    protected function _decorate()
    {
        if ($this->_decoration == 'simple') {
            $this->clearDecorators();
            $this->addDecorator('ViewHelper')
                ->addDecorator('Label', ['placement' => 'APPEND'])
                ->addDecorator('Errors')
                ->addDecorator('Description', ['tag' => 'p', 'class' => 'description'])
                ->addDecorator('DtDdWrapper', ['tag' => 'dd', 'id' => $this->getName() . '-element']);
        } else if ($this->_decoration == 'default') {
            $this->clearDecorators();
            $this->addDecorator('ViewHelper')
                ->addDecorator('Errors')
                ->addDecorator('Description', ['tag' => 'p', 'class' => 'description'])
                ->addDecorator('HtmlTag', ['tag' => 'dd', 'id' => $this->getName() . '-element'])
                ->addDecorator('Label', ['tag' => 'dt']);
        } else {
            throw new Qs_Form_Element_Exception('Unsupported decoration type: ' . $this->_decoration);
        }
    }
}