PHP code example of masom / lhm

1. Go to this page and download the library: Download masom/lhm library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

masom / lhm example snippets




use Phinx\Migration\AbstractMigration;


class DropLargeColumns extends AbstractMigration
{
    /**
     * Migrate Up.
     */
    public function up()
    {
        /**
         * Uncomment this to see logs.
         * $logger = new Monolog\Logger('test', [new \Monolog\Handler\StreamHandler('php://stdout')]);
         * \Lhm\Lhm::setLogger($logger);
         */
        \Lhm\Lhm::setAdapter($this->getAdapter());
        \Lhm\Lhm::changeTable('characters', function (Phinx\Db\Table $table) {
            $table
                ->removeColumn('alternate_name')
                ->removeColumn('alternate_bio')
                ->removeColumn('alternate_storyline')
                ->save();
        });
    }

    /**
     * Migrate Down.
     */
    public function down()
    {
        \Lhm\Lhm::setAdapter($this->getAdapter());
        \Lhm\Lhm::changeTable('characters', function (Phinx\Db\Table $table) {
            $table
                ->addColumn('alternate_name', 'string', ['limit' => 255, 'null' => true, 'default' => null])
                ->addColumn('alternate_bio', 'string', ['limit' => 255, 'null' => true, 'default' => null])
                ->addColumn('alternate_storyline', 'string', ['limit' => 255, 'null' => true, 'default' => null])
                ->save();
        });
    }
}