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<?php defined('SYSPATH') or die('No direct script access.');
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/**
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* FORGE dropdown input library.
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*
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* @method Form_Radio label(string $label)
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* @method Form_Radio rules(string $rules)
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* @method Form_Radio class(string $class)
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* @method Form_Radio value(string $value)
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* @method Form_Radio options(array $options)
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* @method Form_Radio onclick(string $script)
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*/
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class Form_Radio extends Form_Input
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{
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protected $data = array
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(
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'name' => '',
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'class' => 'radio',
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'type' => 'radio',
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'options' => array(),
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'onclick' => ''
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);
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protected $protect = array('type');
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public function __get($key)
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{
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if ($key == 'value')
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{
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return $this->selected;
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}
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return parent::__get($key);
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}
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public function html_element()
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{
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// Import base data
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$data = $this->data;
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// Get the options and default selection
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$options = arr::remove('options', $data);
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$selected = arr::remove('selected', $data);
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// martin hack
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unset($data['label']);
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unset($data['help']);
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$data['class'] = array($data['class']);
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foreach ($this->rules as $rule)
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{
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switch ($rule)
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{
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case 'valid_numeric':
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$data['class'][] = 'number';
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break;
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case 'valid_email':
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$data['class'][] = 'email';
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break;
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case 'valid_mac_address':
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$data['class'][] = 'mac_address';
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break;
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case 'valid_ip_address':
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$data['class'][] = 'ip_address';
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break;
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case 'valid_suffix':
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$data['class'][] = 'suffix';
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break;
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case 'valid_clean_urls':
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$data['class'][] = 'clean_urls';
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break;
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default:
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if (preg_match("/length\[([0-9]+),([0-9]+)\]/", $rule, $matches))
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{
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$data['minlength'] = $matches[1];
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$data['maxlength'] = $matches[2];
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}
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break;
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}
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}
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$data['class'] = implode(' ', $data['class']);
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$next_data = '';
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$next = false;
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foreach ($data as $key => $val)
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{
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if ($key == 'type')
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$next = true;
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if ($next)
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$next_data .= $key . '="' . $val . '"';
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}
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$html = '';
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foreach ($options as $option => $labelText)
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{
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$html .= form::radio(array
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(
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'name' => $data['name'],
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'class' => $data['class'],
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'id' => $data['name'] . "_" . $option
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), $option, $this->value ? $this->value == $option : $data['default'] == $option, $next_data);
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$html .= form::label($data['name'] . "_" . $option, $labelText) . " ";
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}
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return $html;
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}
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protected function load_value()
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{
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if (is_bool($this->valid))
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return;
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$this->data['selected'] = $this->input_value($this->name);
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}
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}
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// End Form radio
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