Doctrine\DBAL\Migrations\Tools\Console\Command\DiffCommand::execute()

Complexity

Conditions	9
Paths	9

Size

Total Lines	77
Code Lines	43

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	37
CRAP Score	9.3262

Importance

Changes

0

<?php
    public function execute(
        InputInterface $input,
        OutputInterface $output
    ) : void {
        $isDbalOld     = (DbalVersion::compare('2.2.0') > 0);
        $configuration = $this->getMigrationConfiguration($input, $output);

        $this->loadCustomTemplate($configuration, $output);

        $conn = $configuration->getConnection();

        $platform = $conn->getDatabasePlatform();

        $filterExpr = $input->getOption('filter-expression');

        if ($filterExpr) {
            if ($isDbalOld) {
                throw new InvalidArgumentException(
                    'The "--filter-expression" option can only be used as of Doctrine DBAL 2.2'
                );
            }

            $conn->getConfiguration()
                ->setFilterSchemaAssetsExpression($filterExpr);
        }

        $fromSchema = $conn->getSchemaManager()->createSchema();

        $toSchema = $this->getSchemaProvider()->createSchema();

        $filterExpr = $conn->getConfiguration()->getFilterSchemaAssetsExpression();

        // Not using value from options, because filters can be set from config.yml
        if (! $isDbalOld && $filterExpr) {
            foreach ($toSchema->getTables() as $table) {
                $tableName = $table->getName();
                if (preg_match($filterExpr, $this->resolveTableName($tableName))) {
                    continue;
                }

                $toSchema->dropTable($tableName);
            }
        }

        $up = $this->buildCodeFromSql(
            $configuration,
            $fromSchema->getMigrateToSql($toSchema, $platform),
            $input->getOption('formatted'),
            $input->getOption('line-length')
        );

        $down = $this->buildCodeFromSql(
            $configuration,
            $fromSchema->getMigrateFromSql($toSchema, $platform),
            $input->getOption('formatted'),
            $input->getOption('line-length')
        );

        if (! $up && ! $down) {
            $output->writeln('No changes detected in your mapping information.');

            return;
        }

        $version = $configuration->generateVersionNumber();
        $path    = $this->generateMigration($configuration, $input, $version, $up, $down);

        $output->writeln(
            sprintf(
                'Generated new migration class to "<info>%s</info>" from schema differences.',
                $path
            )
        );

        $output->writeln(
            file_get_contents($path),
            OutputInterface::VERBOSITY_VERBOSE
        );