protected function buildHeader()
    {
        if ($this->getExtNamespace() === null) {
            throw new ExtDirectException("Ext js Namespace not set");
        }

        // Example: 'Ext.ns("Ext.app"); Ext.app.REMOTING_API = ';
        $var = 'Ext.ns("' . $this->getNameSpace() . '"); ' . $this->getNameSpace() . "." . Keys::EXT_HEADER . ' = ';

        return $var;
    }
protected function buildHeader()
    {
        if ($this->getExtNamespace() === null) {
            throw new ExtDirectException("Ext js Namespace not set");
        }

        // Example: 'Ext.ns("Ext.app"); Ext.app.REMOTING_API = ';
        $var = 'Ext.ns("' . $this->getNameSpace() . '"); ' . $this->getNameSpace() . "." . Keys::EXT_HEADER . ' = ';

        return $var;
    }
protected function buildHeader ( ) { if ( $ this -> getExtNamespace ( ) === null ) { throw new ExtDirectException ( "Ext js Namespace not set" ) ; } // Example: 'Ext.ns("Ext.app"); Ext.app.REMOTING_API = '; $ var = 'Ext.ns("' . $ this -> getNameSpace ( ) . '"); ' . $ this -> getNameSpace ( ) . "." . Keys :: EXT_HEADER . ' = ' ; return $ var ; }
Builds ExtDirect Header

@example Ext.ns('Ext.app'); Ext.app.REMOTING_API = {

@return string
@throws ExtDirectException
Builds ExtDirect Header