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<?php |
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namespace SilverCommerce\GeoZones\Tasks; |
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use SilverStripe\ORM\DB; |
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use SilverStripe\Dev\MigrationTask; |
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use SilverStripe\ORM\DatabaseAdmin; |
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use SilverStripe\Control\Controller; |
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use SilverCommerce\GeoZones\Model\Zone; |
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use SilverStripe\Control\Director; |
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class ZoneMigrationTask extends MigrationTask |
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{ |
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/** |
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* Should this task be invoked automatically via dev/build? |
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* |
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* @config |
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* |
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* @var bool |
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*/ |
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private static $run_during_dev_build = true; |
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private static $segment = 'ZoneMigrationTask'; |
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protected $description = "Upgrade zones to allowing multiple countries"; |
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/** |
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* Run this task |
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* |
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* @param HTTPRequest $request The current request |
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* |
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* @return void |
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*/ |
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public function run($request) |
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{ |
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if ($request->getVar('direction') == 'down') { |
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$this->down(); |
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} else { |
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$this->up(); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function up() |
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{ |
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$zones = Zone::get(); |
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$this->log('Migrating Zones'); |
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$i = 0; |
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foreach ($zones as $zone) { |
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$countries = json_decode($zone->Country); |
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if (empty($countries) && isset($zone->Country)) { |
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$countries = [$zone->Country]; |
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$zone->Country = json_encode($countries); |
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$zone->write(); |
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$i++; |
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} |
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} |
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$this->log("Migrated {$i} Zones"); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function down() |
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{ |
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$zones = Zone::get(); |
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$this->log('Downgrading Zones'); |
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$i = 0; |
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foreach ($zones as $zone) { |
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$countries = json_decode($zone->Country); |
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if (is_array($countries)) { |
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$zone->Country = $countries[0]; |
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$zone->write(); |
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$i++; |
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} |
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} |
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$this->log("Downgraded {$i} Zones"); |
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} |
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/** |
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* @param string $text |
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*/ |
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protected function log($text) |
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{ |
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if (Controller::curr() instanceof DatabaseAdmin) { |
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DB::alteration_message($text, 'obsolete'); |
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} elseif (Director::is_cli()) { |
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echo $text . "\n"; |
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} else { |
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echo $text . "<br/>"; |
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} |
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} |
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} |
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silvercommerce /
geozones
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