form/range/abstract.class.php

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<?php
abstract class form_range_abstract extends form_abstract {

        public function toHtml() {
                return str_replace('[name]', $this->name, sprintf($this->cfg->template,
                        utils::htmlTag($this->htmlTagName,
                                array_merge($this->html, array(
                                        'name'=>$this->name.'[0]',
                                        'id'=>$this->makeId($this->name.'[0]'),
                                        'value'=>$this->getValue('min', 'input'),
                                ))),
                        utils::htmlTag($this->htmlTagName,
                                array_merge($this->html, array(
                                        'name'=>$this->name.'[1]',
                                        'id'=>$this->makeId($this->name.'[1]'),
                                        'value'=>$this->getValue('max', 'input'),
                                )))
                        ));
        }

        public function setValue($value, $refill=false, $key=null) {
                $value = utils::htmlOut($value);
                if (is_array($value)) {
                        $min = array_key_exists('min', $value)? $value['min'] : (array_key_exists(0, $value)? $value[0] : null);
                        $max = array_key_exists('max', $value)? $value['max'] : (array_key_exists(1, $value)? $value[1] : null);
                        $this->cfg->setInArray('rangeValue', 'min', $min);
                        $this->cfg->setInArray('rangeValue', 'max', $max);
                        $this->cfg->value = $value;
                } else if (!is_null($key)) {
                        $this->cfg->setInArray('rangeValue', $key, $value);
                        $this->cfg->setInArray('value', $key, $value);
                }
        }

        public function getValue($key=null, $mode='raw') {
                if (!is_null($key))
                        $ret = $this->cfg->getInArray('rangeValue', $key);
                else
                        $ret = $this->rangeValue;
                return utils::htmlDeOut($ret);
        }

}