private function _put($attrName, $value = NULL) {
        $this->_checkModify();

        if($value === NULL)
            $this->removeAttribute($attrName);
        elseif($this->hasAttribute($attrName) && method_exists($attr = $this->getAttribute($attrName), "setValue")) {
            /** @var Attribute $attr */
            $attr->setValue($value);
        } else {
            $this->addAttribute(new Attribute($attrName, $value));
        }
    }
private function _put($attrName, $value = NULL) {
        $this->_checkModify();

        if($value === NULL)
            $this->removeAttribute($attrName);
        elseif($this->hasAttribute($attrName) && method_exists($attr = $this->getAttribute($attrName), "setValue")) {
            /** @var Attribute $attr */
            $attr->setValue($value);
        } else {
            $this->addAttribute(new Attribute($attrName, $value));
        }
    }
private function _put ( $ attrName , $ value = NULL ) { $ this -> _checkModify ( ) ; if ( $ value === NULL ) $ this -> removeAttribute ( $ attrName ) ; elseif ( $ this -> hasAttribute ( $ attrName ) && method_exists ( $ attr = $ this -> getAttribute ( $ attrName ) , "setValue" ) ) { /** @var Attribute $attr */ $ attr -> setValue ( $ value ) ; } else { $ this -> addAttribute ( new Attribute ( $ attrName , $ value ) ) ; } }
Puts value into attribute
@param $attrName
@param null $value
@internal
Puts value into attribute