protected function addGetPrevious(&$script)
{
$useScope = $this->behavior->useScope();
// The generateScopePhp() method below contains the following list of variables:
// list($methodSignature, $paramsDoc, $buildScope, $buildScopeVars)
list($methodSignature, , , $buildScopeVars) = $this->behavior->generateScopePhp();
$script .= "\n/**\n * Get the previous item in the list, i.e. the one for which rank is immediately lower\n *\n * @param ConnectionInterface \$con optional connection\n *\n * @return {$this->objectClassName}\n */\npublic function getPrevious(ConnectionInterface \$con = null)\n{";
$script .= "\n\n \$query = {$this->queryClassName}::create();\n";
if ($useScope) {
$methodSignature = str_replace(' = null', '', $methodSignature);
$script .= "\n \$scope = \$this->getScopeValue();\n {$buildScopeVars}\n \$query->filterByRank(\$this->{$this->getColumnGetter()}() - 1, {$methodSignature});\n";
} else {
$script .= "\n \$query->filterByRank(\$this->{$this->getColumnGetter()}() - 1);\n";
}
$script .= "\n\n return \$query->findOne(\$con);\n}\n";
}
