LSOMigratePageIdsIntro Class Reference

Inheritance diagram for LSOMigratePageIdsIntro:

Collaboration diagram for LSOMigratePageIdsIntro:

Public Member Functions
	getLabel ()
	getDefaultAmountOfStepsPerRun ()
	getPreconditions (Environment $environment)
	prepare (Environment $environment)
	step (Environment $environment)
	getRemainingAmountOfSteps ()

Private Attributes
const	DEFAULT_AMOUNT_OF_STEPS = 1000
const	QUERY
ilDBInterface	$db

Detailed Description

Definition at line 24 of file class.LSOMigratePageIdsIntro.php.

Member Function Documentation

getDefaultAmountOfStepsPerRun()

LSOMigratePageIdsIntro::getDefaultAmountOfStepsPerRun

(

)

Definition at line 39 of file class.LSOMigratePageIdsIntro.php.

                                                   : int
    {
        return self::DEFAULT_AMOUNT_OF_STEPS;
    }

getLabel()

LSOMigratePageIdsIntro::getLabel

(

)

Definition at line 34 of file class.LSOMigratePageIdsIntro.php.

                              : string
    {
        return "Update IDs of intro pages";
    }

getPreconditions()

LSOMigratePageIdsIntro::getPreconditions

(

Environment

$environment

)

Definition at line 44 of file class.LSOMigratePageIdsIntro.php.

                                                              : array
    {
        return [
            new ilDatabaseInitializedObjective(),
        ];
    }

getRemainingAmountOfSteps()

LSOMigratePageIdsIntro::getRemainingAmountOfSteps

(

)

Definition at line 71 of file class.LSOMigratePageIdsIntro.php.

                                               : int
    {
        $result = $this->db->query(self::QUERY);
        $row = $this->db->fetchAssoc($result);

        return (int) $row['cnt'];
    }

prepare()

LSOMigratePageIdsIntro::prepare

(

Environment

$environment

)

Definition at line 51 of file class.LSOMigratePageIdsIntro.php.

References ILIAS\Setup\Environment\getResource().

                                                     : void
    {
        $this->db = $environment->getResource(Setup\Environment::RESOURCE_DATABASE);
    }

Here is the call graph for this function:

step()

LSOMigratePageIdsIntro::step

(

Environment

$environment

)

Exceptions

Exception

Definition at line 59 of file class.LSOMigratePageIdsIntro.php.

                                                  : void
    {
        $result = $this->db->query(self::QUERY . ' LIMIT 1');
        $row = $this->db->fetchAssoc($result);
        $query = 'UPDATE page_object' . PHP_EOL
            . "SET page_id = parent_id, parent_type = 'lsoi'" . PHP_EOL
            . "WHERE page_id = " . $row['page_id'] . PHP_EOL
            . "AND parent_id = " . $row['parent_id'] . PHP_EOL
            . "AND parent_type = " . $this->db->quote($row['parent_type'], 'text');
        $this->db->manipulate($query);
    }

Field Documentation

$db

ilDBInterface LSOMigratePageIdsIntro::$db

private

Definition at line 32 of file class.LSOMigratePageIdsIntro.php.

DEFAULT_AMOUNT_OF_STEPS

const LSOMigratePageIdsIntro::DEFAULT_AMOUNT_OF_STEPS = 1000

private

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

QUERY

const LSOMigratePageIdsIntro::QUERY

private

Initial value:

= "SELECT page_id, parent_id, parent_type, count(page_id) AS cnt" . PHP_EOL
        . "FROM page_object" . PHP_EOL
        . "WHERE page_id = (parent_id * -1)" . PHP_EOL
        . "AND parent_type = 'cont'"

Definition at line 27 of file class.LSOMigratePageIdsIntro.php.

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

• components/ILIAS/LearningSequence/classes/Setup/class.LSOMigratePageIdsIntro.php