src/Common/Console/Command/Install.php
private function getVarValue($sKey, $aVars)
    {
        foreach ($aVars as $aVar) {
            if ($sKey == $aVar['key']) {
                return $aVar['value'];
            }
        }

        return null;
    }
private function getVarValue($sKey, $aVars)
    {
        foreach ($aVars as $aVar) {
            if ($sKey == $aVar['key']) {
                return $aVar['value'];
            }
        }

        return null;
    }
private function getVarValue ( $ sKey , $ aVars ) { foreach ( $ aVars as $ aVar ) { if ( $ sKey == $ aVar [ 'key' ] ) { return $ aVar [ 'value' ] ; } } return null ; }
Returns the current value of a variable

@param  string $sKey  The key to return
@param  array  $aVars The variable array to look at

@return mixed        var value (usually string) on success, null on failure
Returns the current value of a variable