app/code/community/Nexcessnet/Turpentine/Model/Varnish/Configurator/Abstract.php
protected function _getCustomTemplateFilename() {
        $filePath = $this->_formatTemplate(
            Mage::getStoreConfig('turpentine_varnish/servers/custom_vcl_template'),
            array('root_dir' => Mage::getBaseDir())
        );
        if (is_file($filePath)) { return $filePath; } else { return null; }
    }
protected function _getCustomTemplateFilename() {
        $filePath = $this->_formatTemplate(
            Mage::getStoreConfig('turpentine_varnish/servers/custom_vcl_template'),
            array('root_dir' => Mage::getBaseDir())
        );
        if (is_file($filePath)) { return $filePath; } else { return null; }
    }
protected function _getCustomTemplateFilename ( ) { $ filePath = $ this -> _formatTemplate ( Mage :: getStoreConfig ( 'turpentine_varnish/servers/custom_vcl_template' ) , array ( 'root_dir' => Mage :: getBaseDir ( ) ) ) ; if ( is_file ( $ filePath ) ) { return $ filePath ; } else { return null ; } }
Get the custom VCL template, if it exists
Returns 'null' if the file doesn't exist

@return string
Get the custom VCL template if it exists Returns null if the file doesn t exist