ilDBStepReader Class Reference

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilDBStepReader:

Collaboration diagram for ilDBStepReader:

Public Member Functions
	getLatestStepNumber (string $step_class_name, string $step_prefix)
	Get the number of the latest database step in this class. More...
	readStepNumbers (string $step_class_name, string $step_prefix)
	Get a list of all steps in this class. More...

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning

Definition at line 21 of file class.ilDBStepReader.php.

Member Function Documentation

getLatestStepNumber()

ilDBStepReader::getLatestStepNumber	(	string	$step_class_name,
		string	$step_prefix
	)

Get the number of the latest database step in this class.

Definition at line 26 of file class.ilDBStepReader.php.

References readStepNumbers().

                                                                                     : int
    {
        $steps = $this->readStepNumbers($step_class_name, $step_prefix);
        return $steps[count($steps) - 1];
    }

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readStepNumbers()

ilDBStepReader::readStepNumbers	(	string	$step_class_name,
		string	$step_prefix
	)

Get a list of all steps in this class.

Definition at line 35 of file class.ilDBStepReader.php.

References ILIAS\Repository\int(), and ILIAS\UI\examples\Symbol\Glyph\Sort\sort().

Referenced by getLatestStepNumber().

                                                                                 : array
    {
        $step_numbers = [];
        foreach (get_class_methods($step_class_name) as $method) {
            if (stripos($method, $step_prefix) !== 0) {
                continue;
            }

            $number = substr($method, strlen($step_prefix));

            if (!preg_match("/^[1-9]\d*$/", $number)) {
                throw new LogicException("Method $method seems to be a step but has an odd looking number");
            }

            $step_numbers[] = (int) $number;
        }

        sort($step_numbers);
        return $step_numbers;
    }

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The documentation for this class was generated from the following file:

• components/ILIAS/Database/classes/Setup/class.ilDBStepReader.php