AunoForm

Aluno.php

<?php 
class Application_Form_Aluno extends Application_Form_Pessoa {
   public function init() {
	 	parent::init();
        $matricula = new Zend_Form_Element_Text('matricula');
        $matricula->setLabel('Matrícula')->setRequired(true)->addFilter('StripTags')->addValidator('NotEmpty');
        $submit = new Zend_Form_Element_Submit('submit'); 
        $submit->setLabel('Entrar'); 
        $submit->setAttrib('id', 'Entrar');

        $this->addElements(array($matricula,$submit)); 
        //action e method
        $this->setAction('/index/index')->setMethod('post'); 
    }
}