1 <?php
  2 /**
  3  * Ńîńňŕâíîĺ ďîëĺ äë˙ çŕäŕíč˙ äčŕďŕçîíŕ çíŕ÷ĺíčé (÷čńëîâűő čëč äŕň)
  4  * Îáű÷íî čńďîëüçóĺňń˙ äë˙ ôčëüňđŕöčč ďîëĺé ďî äčŕďŕçîíó îň...äî ńîâěĺńňíî ń WithinRangeFilter
  5  * 
  6  * @package sapphire
  7  * @subpackage forms
  8  * @author dvp
  9  */
 10 class RangeField extends FormField {
 11     
 12     protected $minField = null;
 13     protected $maxField = null;
 14     
 15     protected $minValue = null;
 16     protected $maxValue = null; 
 17 
 18     protected $unit = null;
 19     
 20     function __construct($name, $title = null, $value = "", $className = 'NumericField', $MinMaxValue = false){
 21         $this->minField = new $className($name . '[min]', false);
 22         $this->maxField = new $className($name . '[max]', false);
 23         
 24         if ($MinMaxValue && isset($MinMaxValue['min']) && isset($MinMaxValue['max'])) {
 25             $this->minValue = $MinMaxValue['min'];
 26             $this->maxValue = $MinMaxValue['max'];
 27         }       
 28         parent::__construct($name, $title, $value);
 29     }
 30     
 31     function setForm($form) {
 32         parent::setForm($form);
 33         
 34         $this->minField->setForm($form);
 35         $this->maxField->setForm($form);
 36     }
 37     
 38     function Field() {
 39         return '<label class="min" MinValue="' . $this->minValue . '">' . _t('RangeField.FROM', 'from') . $this->minField->Field() . '</label> <label class="max" MaxValue="' . $this->maxValue . '">' . _t('RangeField.TO', 'to') . $this->maxField->Field() . '</label>' . ($this->unit ? '<span class="form_rangeUnit">'.$this->unit.'</span>' : '');
 40     }
 41     
 42     function setValue($val) {
 43         if(empty($val)) {
 44             $this->minField->setValue(null);
 45             $this->maxField->setValue(null);
 46         } else {
 47             if(is_string($val) && strpos($val, ',') !== false) {
 48                 list($min, $max) = explode(',', $val);
 49                 $this->minField->setValue($min);
 50                 $this->maxField->setValue($max);
 51             }
 52             elseif(is_array($val)) {
 53                 if (array_key_exists('min', $val)) {
 54                     $this->minField->setValue($val['min']);
 55                 }
 56                 if (array_key_exists('max', $val)) {
 57                     $this->maxField->setValue($val['max']);
 58                 }
 59             } else {
 60                 $this->minField->setValue($val);
 61                 $this->maxField->setValue($val);
 62             }
 63         }
 64     }
 65     
 66     function setMinMaxValue($MinMaxValue) {
 67         if ($MinMaxValue && isset($MinMaxValue['min']) && isset($MinMaxValue['max'])) {
 68             $this->minValue = $MinMaxValue['min'];
 69             $this->maxValue = $MinMaxValue['max'];
 70         }
 71     }
 72     
 73     function setUnit($unit) {
 74         if ($unit) {
 75             $this->addExtraAttribute('Unit', trim($unit));
 76         }
 77         else {
 78             $this->removeExtraAttribute('Unit');
 79         }
 80         $this->unit = $unit;
 81     }
 82 
 83     function getUnit() {
 84         return $this->unit;
 85     }
 86     
 87     function dataValue() {
 88         $min = $this->minField->dataValue();
 89         $max = $this->maxField->dataValue();
 90         
 91         if($min && $max) {
 92             return array(
 93                 'min' => $min,
 94                 'max' => $max,
 95             );
 96             return $min . ',' . $max;
 97         }
 98         return null;
 99     }
100     
101     /**
102      * @return minField
103      */
104     function getMinField() {
105         return $this->minField;
106     }
107     
108     /**
109      * @return maxField
110      */
111     function getMaxField() {
112         return $this->maxField;
113     }
114     
115     function validate($validator) {
116         return ($this->minField->validate($validator) && $this->maxField->validate($validator));
117     }
118     
119     function jsValidation() {
120         return $this->minField->jsValidation() . $this->maxField->jsValidation();
121     }
122     
123     function performReadonlyTransformation() {
124         return $this->minField->performReadonlyTransformation() . $this->maxField->performReadonlyTransformation();
125     }
126 }
127 
128