コード例 #1
0
 public function __construct($namespace, $elem, $parent)
 {
     if (array_key_exists('value', $elem[ZXml::TAG_ATTRIBUTES_KEY])) {
         $this->valueBind = ZExpression::unpackExpression($elem[ZXml::TAG_ATTRIBUTES_KEY]['value']);
     }
     parent::__construct($namespace, $elem, $parent);
 }
コード例 #2
0
 public static function parse($expr, $context = null)
 {
     $expr = trim($expr);
     if (empty($expr) || !is_string($expr)) {
         return false;
     }
     preg_match(self::METHOD_EXPRESSION_PATTERN, $expr, $matches);
     if (empty($matches)) {
         return false;
     }
     $object = $matches[1];
     $method = $matches[2];
     $paramString = trim($matches[3]);
     $str = strlen($paramString);
     if (strlen($str) > 0) {
         $params = ZExpression::parseList($paramString, $context, true);
     } else {
         $params = array();
     }
     return new ZMethodExpression($object, $method, $params, $context);
 }
コード例 #3
0
 protected function evaluateZX($oldvalue)
 {
     $value = $oldvalue;
     if (($expr = ZExpression::parse($value, $this)) !== false) {
         try {
             $value = $expr->getValue();
             // its just a nested ZX
             if ($oldvalue != $expr->fullExpression) {
                 $value = str_replace($expr->fullExpression, $value, $oldvalue);
             }
         } catch (ZExpressionException $e) {
             throw new ZException("Failed to evaluate ZX in {$this->fullName}. ZX: {$expr->expression}", 201, $e);
         }
     }
     return $value;
 }