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<?php
namespace Nextend\Framework\Form\Element;
use Nextend\Framework\Asset\Js\Js;
use Nextend\Framework\View\Html;
class Radio extends AbstractFieldHidden {
protected $options = array();
protected $class = 'n2_field_radio';
protected $style = '';
protected $value;
protected function addScript() {
Js::addInline('new _N2.FormElementRadio("' . $this->fieldID . '", ' . json_encode(array_keys($this->options)) . ', ' . json_encode($this->relatedFields) . ');');
}
protected function fetchElement() {
$this->value = $this->getValue();
$html = Html::tag('div', array(
'class' => $this->class,
'style' => $this->style
), $this->renderOptions() . parent::fetchElement());
$this->addScript();
return $html;
}
/**
* @return string
*/
protected function renderOptions() {
$html = '';
$i = 0;
foreach ($this->options as $value => $label) {
$html .= Html::tag('div', array(
'class' => 'n2_field_radio__option' . ($this->isSelected($value) ? ' n2_field_radio__option--selected' : '')
), Html::tag('div', array(
'class' => 'n2_field_radio__option_marker'
), '<i class="ssi_16 ssi_16--check"></i>') . '<div class="n2_field_radio__option_label">' . $label . '</div>');
$i++;
}
return $html;
}
function isSelected($value) {
if ((string)$value == $this->value) {
return true;
}
return false;
}
/**
* @param array $options
*/
public function setOptions($options) {
$this->options = $options;
}
public function setStyle($style) {
$this->style = $style;
}
}