1: <?php
  2:     /**
  3:      * This file contains the QTreeNavItem class.
  4:      *
  5:      * @package Controls
  6:      */
  7: 
  8:     /**
  9:      * @package Controls
 10:      *
 11:      * @property string $Name
 12:      * @property string $Value
 13:      * @property boolean $Selected
 14:      * @property boolean $Expanded
 15:      * @property mixed $ChildItemArray
 16:      * @property string $ItemId
 17:      * @property mixed $TreeNav
 18:      * @property string $ParentItemId
 19:      * @property boolean $HasChildren
 20:      */
 21:     class QTreeNavItem extends QBaseClass {
 22:         ///////////////////////////
 23:         // Private Member Variables
 24:         ///////////////////////////
 25:         protected $strName = null;
 26:         protected $strValue = null;
 27:         protected $strItemId = null;
 28:         protected $blnSelected = false;
 29:         protected $blnExpanded = false;
 30: 
 31:         protected $objChildItemArray = array();
 32:         protected $objTreeNav;
 33:         protected $strParentItemId;
 34:         protected $blnHasChildren = false;
 35: 
 36:         /////////////////////////
 37:         // Methods
 38:         /////////////////////////
 39:         public function __construct($strName, $strValue, $blnExpanded, $objParentObject, $strItemId = null) {
 40:             if (strpos($strItemId, '_') !== false)
 41:                 throw new QCallerException('Invalid Item Id: ' . $strItemId);
 42: 
 43:             $this->strName = $strName;
 44:             $this->strValue = $strValue;
 45:             $this->blnExpanded = $blnExpanded;
 46:             $this->strItemId = $strItemId;
 47: 
 48:             // Setup the local TreeNav object
 49:             if ($objParentObject instanceof QTreeNav)
 50:                 $this->objTreeNav = $objParentObject;
 51:             else {
 52:                 $this->objTreeNav = $objParentObject->objTreeNav;
 53:                 $this->strParentItemId = $objParentObject->ItemId;
 54:             }
 55: 
 56:             // Setup the Item Id (if applicable)
 57:             if (!$this->strItemId)
 58:                 $this->strItemId = $this->objTreeNav->GenerateItemId();
 59: 
 60:             $objParentObject->AddChildItem($this);
 61:             $this->objTreeNav->AddItem($this);
 62:         }
 63: 
 64:         public function AddChildItem(QTreeNavItem $objItem) {
 65:             array_push($this->objChildItemArray, $objItem);
 66:         }
 67: 
 68:         /////////////////////////
 69:         // Public Properties: GET
 70:         /////////////////////////
 71:         public function __get($strName) {
 72:             switch ($strName) {
 73:                 case "Name": return $this->strName;
 74:                 case "Value": return $this->strValue;
 75:                 case "Selected": return $this->blnSelected;
 76:                 case "Expanded": return $this->blnExpanded;
 77:                 case "ChildItemArray": return (array) $this->objChildItemArray;
 78:                 case "ItemId": return $this->strItemId;
 79:                 case "TreeNav": return $this->objTreeNav;
 80:                 case "ParentItemId": return $this->strParentItemId;
 81:                 case "HasChildren": return $this->blnHasChildren;
 82: 
 83:                 default:
 84:                     try {
 85:                         return parent::__get($strName);
 86:                     } catch (QCallerException $objExc) {
 87:                         $objExc->IncrementOffset();
 88:                         throw $objExc;
 89:                     }
 90:             }
 91:         }
 92: 
 93:         /////////////////////////
 94:         // Public Properties: SET
 95:         /////////////////////////
 96:         public function __set($strName, $mixValue) {
 97:             switch ($strName) {
 98:                 case "Name":
 99:                     try {
100:                         $this->strName = QType::Cast($mixValue, QType::String);
101:                         break;
102:                     } catch (QInvalidCastException $objExc) {
103:                         $objExc->IncrementOffset();
104:                         throw $objExc;
105:                     }
106:                 case "Value":
107:                     try {
108:                         $this->strValue = QType::Cast($mixValue, QType::String);
109:                         break;
110:                     } catch (QInvalidCastException $objExc) {
111:                         $objExc->IncrementOffset();
112:                         throw $objExc;
113:                     }
114:                 case "Selected":
115:                     try {
116:                         $this->blnSelected = QType::Cast($mixValue, QType::Boolean);
117:                         break;
118:                     } catch (QInvalidCastException $objExc) {
119:                         $objExc->IncrementOffset();
120:                         throw $objExc;
121:                     }
122:                 case "Expanded":
123:                     try {
124:                         $this->blnExpanded = QType::Cast($mixValue, QType::Boolean);
125:                         break;
126:                     } catch (QInvalidCastException $objExc) {
127:                         $objExc->IncrementOffset();
128:                         throw $objExc;
129:                     }
130:                 case "HasChildren":
131:                     try {
132:                         $this->blnHasChildren = QType::Cast($mixValue, QType::Boolean);
133:                         break;
134:                     } catch (QInvalidCastException $objExc) {
135:                         $objExc->IncrementOffset();
136:                         throw $objExc;
137:                     }
138:             
139:                 default:
140:                     try {
141:                         parent::__set($strName, $mixValue);
142:                     } catch (QCallerException $objExc) {
143:                         $objExc->IncrementOffset();
144:                         throw $objExc;
145:                     }
146:                     break;
147:             }
148:         }
149:     }