1: <?php
 2: 
 3: class InputSearchable {
 4: 
 5:     public function __construct(ExtendedFormHelper $parent, $fieldName, $options) {        
 6:         $this->parent = $parent;
 7:         $this->fieldName = $fieldName;
 8:         $this->options = $options;
 9:         $this->hiddenInputId = $this->parent->createNewDomId();
10:         $this->visibleInputId = $this->parent->createNewDomId();
11:     }
12: 
13:     public function output() {
14:         $b = $this->parent->hidden($this->fieldName, array('id' => $this->hiddenInputId));
15:         $b .= $this->_visibleInput();
16:         return $b;
17:     }
18: 
19:     private function _visibleInput() {
20:         $visibleOptions = $this->options;
21:         unset($visibleOptions['search']);
22:         $visibleOptions['id'] = $this->visibleInputId;
23:         $visibleOptions['initCallback'] = 'ExtendedFormHelper.InputSearchable.initCallback';
24:         $visibleOptions['initOptions'] = json_encode(array(
25:             'searchOptions' => $this->_searchOptions(),
26:             'initialId' => $this->_hiddenInputValue(),
27:             'initialLabel' => $this->_visibleInputValue(),
28:                 ));
29:         return $this->parent->text(
30:                         $this->fieldName . '_search', $visibleOptions
31:         );
32:     }
33: 
34:     private function _hiddenInputValue() {
35:         $this->parent->setEntity($this->fieldName);
36:         if (($fieldValue = $this->parent->value())) {
37:             return $fieldValue['value'];
38:         } else {
39:             return '';
40:         }
41:     }
42: 
43:     private function _visibleInputValue() {
44:         if (($hiddenValue = $this->_hiddenInputValue())) {
45:             $model = $this->parent->CakeLayers->getModel($this->_searchOptions('modelName'));
46:             $instance = $model->findByPrimaryKey($hiddenValue);
47:             return $instance[$model->alias][$this->_searchOptions('displayField')];
48:         }
49: 
50:         return '';
51:     }
52: 
53:     private function _searchOptions($subOption = false) {
54:         if ($subOption) {
55:             if (!empty($this->options['search'][$subOption])) {
56:                 return $this->options['search'][$subOption];
57:             } else {
58:                 return false;
59:             }
60:         } else {
61:             return $this->options['search'];
62:         }
63:     }
64: 
65: }
66: 
67: ?>
68: