Any way to conditionally format the data in a column? about clitable HOT 4 CLOSED

Hey yep you can do this with your own manipulator:

class MyManipulator extends CliTableManipulator {
	public function colorNumber($value)
	{
		if ($value == 0) {
		    // default color
		    return $value;
		} else if ($value >= 0) {
		    // green
		    return chr(27) . '[1;32m' . $value . chr(27).'[0m';
		} else {
		    // red
		    return chr(27) . '[1;31m' . $value . chr(27).'[0m';
		}
	}
}

$table = new CliTable;
$table->setTableColor('blue');
$table->setHeaderColor('cyan');
$table->addField('First Name', 'firstName', false, 'white');
$table->addField('Last Name', 'lastName', false, 'white');
$table->addField('Number', 'numberColumn', new MyManipulator('colorNumber'));
$table->injectData($data);
$table->display();

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Awesome. Thanks so much for taking the time to respond! 🎉

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@jc21 , I'm not sure if you'll see this comment given the issue is closed, but I followed the above code , and am getting an unexpected output:

In my code, I pass the default value back if it's >= 5 && <= 5, but outside that it's the same code. The issue seems to be related to https://github.com/jc21/clitable/blob/master/src/jc21/CliTable.php#L403 where since we're passing back the extra color "information", mb_strwidth is showing significantly larger values.

If I update that line to:

$c = chr(27);
$fieldLength  = mb_strwidth(preg_replace("/({$c}\[(.*?)m)/", '', $field)) + 1;

I get a consistent column width, and even though $fieldLength appears to be reporting the correct values, the width of the columns are larger than expected.

versus the width with the code out of the box ( notice the padding width of the columns that previously had the colors from the Manipulator ) :

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Nevermind, I see https://github.com/jc21/clitable/blob/master/src/jc21/CliTable.php#L354 plays a role in the length as well. Will submit a PR.

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