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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
*/
interface FormBuilderInterface extends \Traversable, \Countable, FormConfigBuilderInterface
{
/**
* Adds a new field to this group. A field must have a unique name within
* the group. Otherwise the existing field is overwritten.
*
* If you add a nested group, this group should also be represented in the
* object hierarchy.
*
* @param string|integer|FormBuilderInterface $child
* @param string|FormTypeInterface $type
* @param array $options
*
* @return FormBuilderInterface The builder object.
*/
public function add($child, $type = null, array $options = array());
/**
* Creates a form builder.
*
* @param string $name The name of the form or the name of the property
* @param string|FormTypeInterface $type The type of the form or null if name is a property
* @param array $options The options
*
* @return FormBuilderInterface The created builder.
*/
public function create($name, $type = null, array $options = array());
/**
* Returns a child by name.
*
* @param string $name The name of the child
*
* @return FormBuilderInterface The builder for the child
*
* @throws Exception\InvalidArgumentException if the given child does not exist
*/
public function get($name);
/**
* Removes the field with the given name.
*
* @param string $name
*
* @return FormBuilderInterface The builder object.
*/
public function remove($name);
/**
* Returns whether a field with the given name exists.
*
* @param string $name
*
* @return Boolean
*/
public function has($name);
/**
* Returns the children.
*
* @return array
*/
public function all();
/**
* Creates the form.
*
* @return Form The form
*/
public function getForm();
}