Migration.php

<?php
class ZendDbSchema_Tool_Project_Provider_Migration
    extends Zend_Tool_Project_Provider_Abstract
    implements Zend_Tool_Framework_Provider_Pretendable
{
    public static function createResource(Zend_Tool_Project_Profile $profile, $useSchema)
    {
        $version = ZendDbSchema_Db_Migration_Skeleton::generateVersion();
        $file =  ZendDbSchema_Db_Migration_Skeleton::getFilename($version);

        // check to see if a model already exists
        $existingMigrationFile = $profile->search(array(
            'migrationsDirectory',
            'migrationFile' => array('filesystemName' => $file))
        );

        if ($existingMigrationFile !== false) {
            throw new Zend_Tool_Project_Provider_Exception(
                'Migration ' . $file . ' already exists.'
            );
        }

        $newMigration = $profile->createResourceAt(
                'migrationsDirectory',                  // where to create at
                'migrationFile',                        // what to create
                array('filesystemName' => $file, 'useSchema' => $useSchema)    // attrs to initiate with
        );

        return $newMigration;
    }

    public function getContextClasses()
    {
        return array(
            'ZendDbSchema_Tool_Project_Context_Migration_File',
            'ZendDbSchema_Tool_Project_Context_Migration_Directory'
        );
    }

    public function create($useSchema = true)
    {
        $profile = $this->_bootstrap();

        $migrationFile = self::createResource($profile, $useSchema);

        if ($this->_registry->getRequest()->isPretend()) {
            $this->_registry->getResponse()->appendContent(
                'Would create migration at ' . $migrationFile->getPath()
            );
        } else {
            $this->_registry->getResponse()->appendContent(
                'Creating migration at ' . $migrationFile->getPath()
            );
            $migrationFile->create();
            $this->_storeProfile();
        }
    }

    public function show()
    {
        $profile = $this->_bootstrap();

        $profileSearchParams = array('migrationsDirectory');

        $directory = $profile->search($profileSearchParams);

        if (!$directory instanceof Zend_Tool_Project_Profile_Resource) {
            return false;
        }
        $blockize = new Zend_Tool_Framework_Client_Console_ResponseDecorator_Blockize;
        $colorizer = new Zend_Tool_Framework_Client_Console_ResponseDecorator_Colorizer;

        $colors = array('white', 'yellow', 'green');

        foreach ($directory as $i => $migrationFile) {
            $change = ZendDbSchema_Db_Migration_Change::fromFile($migrationFile->getPath());
            $version = $change->getVersion();

            $version = preg_replace('/(\d{4})(\d{2})(\d{2})\_(\d{2})(\d{2})(\d{2})\_(\d{2})/', '$1-$2-$3 $4:$5:$6.$7', $version);

            $message = "";
            $color = $colors[$i % 2];
            if ($change->compareVersion($directory->getVersion(), '=')) {
                $message .= '*';
                $color = 'green';
            }
            $message .= "\t" . $blockize->decorate($version, 25) . $change->getDescription();

            $message = $colorizer->decorate($message, $color);

            echo $message . PHP_EOL;
        }
    }

    public function rollup()
    {
        $profile = $this->_bootstrap();

        $profileSearchParams = array('migrationsDirectory');

        $directory = $profile->search($profileSearchParams);

        if (!$directory instanceof Zend_Tool_Project_Profile_Resource) {
            return false;
        }

        $directory->getVersion();

        foreach ($directory as $i => $migrationFile) {
            $change = ZendDbSchema_Db_Migration_Change::fromFile($migrationFile->getPath());
            if ($change->compareVersion($directory->getVersion(), '<')) {

                $directory->setVersion($change->getVersion());

                $this->_storeProfile();

                $message = "Updated to " . $change->getVersion();
                echo $message . PHP_EOL;
                break;
            }
        }
    }

    public function status()
    {
        $this->_bootstrap();

        $directory = $profile->search($profileSearchParams);

        if (!$directory instanceof Zend_Tool_Project_Profile_Resource) {
            return false;
        }

        $manager = new ZendDbSchema_Db_Migration_Manager(
            $directory->getVersion(),
            $directory->getChildren()
        );
        $manager->isDirty();
    }

    protected function _bootstrap()
    {
        $profile = $this->_loadProfile(self::NO_PROFILE_THROW_EXCEPTION);

        $bootstrapResource = $this->_loadedProfile->search('BootstrapFile');

        /* @var $zendApp Zend_Application */
        $zendApp = $bootstrapResource->getApplicationInstance();

        try {
            $zendApp->bootstrap('db');
            Zend_Loader_Autoloader::getInstance()->registerNamespace('ZendDbSchema');
        } catch (Zend_Application_Exception $e) {
            throw new Zend_Tool_Project_Provider_Exception('Db resource not available, you might need to configure a DbAdapter.');
            return;
        }
        return $profile;
    }
}