TalkPHP - View Single Post - If, line 5 of file test.txt = "color"..do...else do ...

Wildhoney · 11-19-2008, 02:05 AM

In keeping with your style, however, I have created this for you, with a little debug functionality as well, just in case you require it.

php Code:

class Customisation
{
    private static $m_aData;
    const THROW_EXCEPTIONS = false;
    
    public static function getLine($iLine)
    {
        if (empty(self::$m_aData))
        {
            self::$m_aData = file('setting.txt');
        }
        
        if (!isset(self::$m_aData[$iLine - 1]))
        {
            if (self::THROW_EXCEPTIONS)
            {
                throw new Exception(sprintf('Line %d does not exist', $iLine));
            }
            
            return null;
        }
        
        return self::$m_aData[$iLine - 1];
    }
}

echo Customisation::getLine(3);

Then you can use it as so:

php Code:

if (Customisation::getLine(5) == 'colored')
{
    echo 'Do this';
}
else
{
    echo 'Do something else';
}