model_func_definition.php

<?php
class Model_User extends Model {

	public function initialize()
	{
		$this->pk_fields = [ 'id' ];

		$this->add_fields([
			'id'             => 'int4',
			'account_id'     => 'int4',
			'type'           => 'varchar',
			'email'          => 'varchar',
			'username'       => 'varchar',
			'password'       => 'varchar',
			'first_name'     => 'varchar',
			'middle_name'    => 'varchar',
			'last_name'      => 'varchar',
			'phone'          => 'varchar',
			'created'        => 'int',
			'modified'       => 'int',
			'deleted'        => 'int',
		]);
	}

}

model_prop_definition.php

<?php
class Model_User extends Model {

	protected $_pk_fields = [ 'id' ];

	protected $_fields = [
		'id'             => 'int4',
		'account_id'     => 'int4',
		'type'           => 'varchar',
		'email'          => 'varchar',
		'username'       => 'varchar',
		'password'       => 'varchar',
		'first_name'     => 'varchar',
		'middle_name'    => 'varchar',
		'last_name'      => 'varchar',
		'phone'          => 'varchar',
		'created'        => 'int',
		'modified'       => 'int',
		'deleted'        => 'int',
	];

}