gistfile1.php

<?php 
class UsersController extends Zend_Controller_Scaffolding {

	public function init() {
		parent::init();
		//configuração dos campos a serem mostrados
		$fields = array (
			'name' => array (
				'title' => 'Nome',
				'required'  => true,
				'filters'   => array('StripTags'),
				'skip'  => false,
				'searchable'    => true,
				'sortable'  => true,
				'sortBy'    => 'asc',
			),
			'email' => array (
				'title' => 'E-mail',
				'required'  => true,
				'filters'   => array('StripTags'),
				'validators'   => array('emailAddress'),
				'skip'  => false,
				'sortable'  => true,
				'sortBy'    => 'desc',
				'searchable' => true
			),
			'password' => array (
				'title' => 'Senha',
				'required'  => true,
				'type' => 'password',
				'filters'   => array('StripTags'),
				'skip'  => 'list',
				'sortBy'    => 'desc',
				//antes de salvar o campo ele vai executar esse método
				'saveModifier' => 'Admin_UsersController::password',
			),
			
			'status' => array(
			    'title' => 'Situação',
				'type' => 'select',
				'skip' => false,
				'sortable' => true,
				'searchable' => true
			),
			'role' => array(
			    'title' => 'Permissões',
				'type' => 'select',
				'skip' => 'list'
			),			
		);
		
		$options = array(
		    'entityTitle' => 'Usuários',
			'pagination' => true,
			'csrfProtected' => false,
		);
		//cria o scaffolding passando o Model e as configurações
		$this->initScaffolding(new Users(), $fields, $options);

	}
	
	/**
	 * gera o hash da senha
	 *
	 * @return void
	 * @author Elton Minetto
	 **/
	static public function password($val) {
		return md5($val);
	}
}