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File Content: `ButtonBuilder.php`

<?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;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Form\Exception\InvalidArgumentException;
use Symfony\Component\Form\Exception\BadMethodCallException;

/**
 * A builder for {@link Button} instances.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class ButtonBuilder implements \IteratorAggregate, FormBuilderInterface
{
    /**
     * @var Boolean
     */
    protected $locked = false;

    /**
     * @var Boolean
     */
    private $disabled;

    /**
     * @var ResolvedFormTypeInterface
     */
    private $type;

    /**
     * @var string
     */
    private $name;

    /**
     * @var array
     */
    private $attributes = array();

    /**
     * @var array
     */
    private $options;

    /**
     * Creates a new button builder.
     *
     * @param string $name    The name of the button.
     * @param array  $options The button's options.
     *
     * @throws InvalidArgumentException If the name is empty.
     */
    public function __construct($name, array $options = array())
    {
        if (empty($name) && 0 != $name) {
            throw new InvalidArgumentException('Buttons cannot have empty names.');
        }

        $this->name = (string) $name;
        $this->options = $options;
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param string|integer|FormBuilderInterface $child
     * @param string|FormTypeInterface            $type
     * @param array                               $options
     *
     * @throws BadMethodCallException
     */
    public function add($child, $type = null, array $options = array())
    {
        throw new BadMethodCallException('Buttons cannot have children.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param string                   $name
     * @param string|FormTypeInterface $type
     * @param array                    $options
     *
     * @throws BadMethodCallException
     */
    public function create($name, $type = null, array $options = array())
    {
        throw new BadMethodCallException('Buttons cannot have children.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param string $name
     *
     * @throws BadMethodCallException
     */
    public function get($name)
    {
        throw new BadMethodCallException('Buttons cannot have children.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param string $name
     *
     * @throws BadMethodCallException
     */
    public function remove($name)
    {
        throw new BadMethodCallException('Buttons cannot have children.');
    }

    /**
     * Unsupported method.
     *
     * @param string $name
     *
     * @return Boolean Always returns false.
     */
    public function has($name)
    {
        return false;
    }

    /**
     * Returns the children.
     *
     * @return array Always returns an empty array.
     */
    public function all()
    {
        return array();
    }

    /**
     * Creates the button.
     *
     * @return Button The button
     */
    public function getForm()
    {
        return new Button($this->getFormConfig());
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param string   $eventName
     * @param callable $listener
     * @param integer  $priority
     *
     * @throws BadMethodCallException
     */
    public function addEventListener($eventName, $listener, $priority = 0)
    {
        throw new BadMethodCallException('Buttons do not support event listeners.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param EventSubscriberInterface $subscriber
     *
     * @throws BadMethodCallException
     */
    public function addEventSubscriber(EventSubscriberInterface $subscriber)
    {
        throw new BadMethodCallException('Buttons do not support event subscribers.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param DataTransformerInterface $viewTransformer
     * @param Boolean                  $forcePrepend
     *
     * @throws BadMethodCallException
     */
    public function addViewTransformer(DataTransformerInterface $viewTransformer, $forcePrepend = false)
    {
        throw new BadMethodCallException('Buttons do not support data transformers.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @throws BadMethodCallException
     */
    public function resetViewTransformers()
    {
        throw new BadMethodCallException('Buttons do not support data transformers.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param DataTransformerInterface $modelTransformer
     * @param Boolean                  $forceAppend
     *
     * @throws BadMethodCallException
     */
    public function addModelTransformer(DataTransformerInterface $modelTransformer, $forceAppend = false)
    {
        throw new BadMethodCallException('Buttons do not support data transformers.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @throws BadMethodCallException
     */
    public function resetModelTransformers()
    {
        throw new BadMethodCallException('Buttons do not support data transformers.');
    }

    /**
     * {@inheritdoc}
     */
    public function setAttribute($name, $value)
    {
        $this->attributes[$name] = $value;
    }

    /**
     * {@inheritdoc}
     */
    public function setAttributes(array $attributes)
    {
        $this->attributes = $attributes;
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param DataMapperInterface $dataMapper
     *
     * @throws BadMethodCallException
     */
    public function setDataMapper(DataMapperInterface $dataMapper = null)
    {
        throw new BadMethodCallException('Buttons do not support data mappers.');
    }

    /**
     * Set whether the button is disabled.
     *
     * @param Boolean $disabled Whether the button is disabled
     *
     * @return ButtonBuilder The button builder.
     */
    public function setDisabled($disabled)
    {
        $this->disabled = $disabled;
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param mixed $emptyData
     *
     * @throws BadMethodCallException
     */
    public function setEmptyData($emptyData)
    {
        throw new BadMethodCallException('Buttons do not support empty data.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param Boolean $errorBubbling
     *
     * @throws BadMethodCallException
     */
    public function setErrorBubbling($errorBubbling)
    {
        throw new BadMethodCallException('Buttons do not support error bubbling.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param Boolean $required
     *
     * @throws BadMethodCallException
     */
    public function setRequired($required)
    {
        throw new BadMethodCallException('Buttons cannot be required.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param null $propertyPath
     *
     * @throws BadMethodCallException
     */
    public function setPropertyPath($propertyPath)
    {
        throw new BadMethodCallException('Buttons do not support property paths.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param Boolean $mapped
     *
     * @throws BadMethodCallException
     */
    public function setMapped($mapped)
    {
        throw new BadMethodCallException('Buttons do not support data mapping.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param Boolean $byReference
     *
     * @throws BadMethodCallException
     */
    public function setByReference($byReference)
    {
        throw new BadMethodCallException('Buttons do not support data mapping.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param Boolean $virtual
     *
     * @throws BadMethodCallException
     */
    public function setVirtual($virtual)
    {
        throw new BadMethodCallException('Buttons cannot be virtual.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param Boolean $compound
     *
     * @throws BadMethodCallException
     */
    public function setCompound($compound)
    {
        throw new BadMethodCallException('Buttons cannot be compound.');
    }

    /**
     * Sets the type of the button.
     *
     * @param ResolvedFormTypeInterface $type The type of the button.
     *
     * @return ButtonBuilder The button builder.
     */
    public function setType(ResolvedFormTypeInterface $type)
    {
        $this->type = $type;
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param array $data
     *
     * @throws BadMethodCallException
     */
    public function setData($data)
    {
        throw new BadMethodCallException('Buttons do not support data.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param Boolean $locked
     *
     * @throws BadMethodCallException
     */
    public function setDataLocked($locked)
    {
        throw new BadMethodCallException('Buttons do not support data locking.');
    }

    /**
     * Unsupported method.
     *
     * This method should not be invoked.
     *
     * @param FormFactoryInterface $formFactory
     *
     * @return void
     *
     * @throws BadMethodCallException
     */
    public function setFormFactory(FormFactoryInterface $formFactory)
    {
        throw new BadMethodCallException('Buttons do not support form factories.');
    }

    /**
     * Unsupported method.
     *
     * @param string $action
     *
     * @throws BadMethodCallException
     */
    public function setAction($action)
    {
        throw new BadMethodCallException('Buttons do not support actions.');
    }

    /**
     * Unsupported method.
     *
     * @param string $method
     *
     * @throws BadMethodCallException
     */
    public function setMethod($method)
    {
        throw new BadMethodCallException('Buttons do not support methods.');
    }

    /**
     * Unsupported method.
     *
     * @param RequestHandlerInterface $requestHandler
     *
     * @throws BadMethodCallException
     */
    public function setRequestHandler(RequestHandlerInterface $requestHandler)
    {
        throw new BadMethodCallException('Buttons do not support form processors.');
    }

    /**
     * Unsupported method.
     *
     * @param Boolean $initialize
     *
     * @throws BadMethodCallException
     */
    public function setAutoInitialize($initialize)
    {
        if (true === $initialize) {
            throw new BadMethodCallException('Buttons do not support automatic initialization.');
        }

        return $this;
    }

    /**
     * Unsupported method.
     *
     * @param Boolean $inheritData
     *
     * @throws BadMethodCallException
     */
    public function setInheritData($inheritData)
    {
        throw new BadMethodCallException('Buttons do not support data inheritance.');
    }

    /**
     * Builds and returns the button configuration.
     *
     * @return FormConfigInterface
     */
    public function getFormConfig()
    {
        // This method should be idempotent, so clone the builder
        $config = clone $this;
        $config->locked = true;

        return $config;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getEventDispatcher()
    {
        return null;
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getPropertyPath()
    {
        return null;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getMapped()
    {
        return false;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getByReference()
    {
        return false;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getVirtual()
    {
        return false;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getCompound()
    {
        return false;
    }

    /**
     * Returns the form type used to construct the button.
     *
     * @return ResolvedFormTypeInterface The button's type.
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * Unsupported method.
     *
     * @return array Always returns an empty array.
     */
    public function getViewTransformers()
    {
        return array();
    }

    /**
     * Unsupported method.
     *
     * @return array Always returns an empty array.
     */
    public function getModelTransformers()
    {
        return array();
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getDataMapper()
    {
        return null;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getRequired()
    {
        return false;
    }

    /**
     * Returns whether the button is disabled.
     *
     * @return Boolean Whether the button is disabled.
     */
    public function getDisabled()
    {
        return $this->disabled;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getErrorBubbling()
    {
        return false;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getEmptyData()
    {
        return null;
    }

    /**
     * Returns additional attributes of the button.
     *
     * @return array An array of key-value combinations.
     */
    public function getAttributes()
    {
        return $this->attributes;
    }

    /**
     * Returns whether the attribute with the given name exists.
     *
     * @param string $name The attribute name.
     *
     * @return Boolean Whether the attribute exists.
     */
    public function hasAttribute($name)
    {
        return array_key_exists($name, $this->attributes);
    }

    /**
     * Returns the value of the given attribute.
     *
     * @param string $name    The attribute name.
     * @param mixed  $default The value returned if the attribute does not exist.
     *
     * @return mixed The attribute value.
     */
    public function getAttribute($name, $default = null)
    {
        return array_key_exists($name, $this->attributes) ? $this->attributes[$name] : $default;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getData()
    {
        return null;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getDataClass()
    {
        return null;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getDataLocked()
    {
        return false;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getFormFactory()
    {
        return null;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getAction()
    {
        return null;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getMethod()
    {
        return null;
    }

    /**
     * Unsupported method.
     *
     * @return null Always returns null.
     */
    public function getRequestHandler()
    {
        return null;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getAutoInitialize()
    {
        return false;
    }

    /**
     * Unsupported method.
     *
     * @return Boolean Always returns false.
     */
    public function getInheritData()
    {
        return false;
    }

    /**
     * Returns all options passed during the construction of the button.
     *
     * @return array The passed options.
     */
    public function getOptions()
    {
        return $this->options;
    }

    /**
     * Returns whether a specific option exists.
     *
     * @param string $name The option name,
     *
     * @return Boolean Whether the option exists.
     */
    public function hasOption($name)
    {
        return array_key_exists($name, $this->options);
    }

    /**
     * Returns the value of a specific option.
     *
     * @param string $name    The option name.
     * @param mixed  $default The value returned if the option does not exist.
     *
     * @return mixed The option value.
     */
    public function getOption($name, $default = null)
    {
        return array_key_exists($name, $this->options) ? $this->options[$name] : $default;
    }

    /**
     * Unsupported method.
     *
     * @return integer Always returns 0.
     */
    public function count()
    {
        return 0;
    }

    /**
     * Unsupported method.
     *
     * @return \EmptyIterator Always returns an empty iterator.
     */
    public function getIterator()
    {
        return new \EmptyIterator();
    }
}
Name	Size	Permission
Exception	---	0755
Extension	---	0755
Guess	---	0755
Resources	---	0755
Test	---	0755
Util	---	0755
AbstractExtension.php	4885 bytes	0644
AbstractRendererEngine.php	7634 bytes	0644
AbstractType.php	1080 bytes	0644
AbstractTypeExtension.php	993 bytes	0644
Button.php	8826 bytes	0644
ButtonBuilder.php	18523 bytes	0644
ButtonTypeInterface.php	462 bytes	0644
CallbackTransformer.php	2138 bytes	0644
ClickableInterface.php	559 bytes	0644
DataMapperInterface.php	1130 bytes	0644
DataTransformerInterface.php	3159 bytes	0644
Form.php	34865 bytes	0644
FormBuilder.php	7871 bytes	0644
FormBuilderInterface.php	2335 bytes	0644
FormConfigBuilder.php	21680 bytes	0644
FormConfigBuilderInterface.php	8666 bytes	0644
FormConfigInterface.php	6437 bytes	0644
FormError.php	2563 bytes	0644
FormEvent.php	1247 bytes	0644
FormEvents.php	1140 bytes	0644
FormExtensionInterface.php	1668 bytes	0644
FormFactory.php	5225 bytes	0644
FormFactoryBuilder.php	3609 bytes	0644
FormFactoryBuilderInterface.php	3058 bytes	0644
FormFactoryInterface.php	4244 bytes	0644
FormInterface.php	8328 bytes	0644
FormRegistry.php	4753 bytes	0644
FormRegistryInterface.php	1442 bytes	0644
FormRenderer.php	11954 bytes	0644
FormRendererEngineInterface.php	7063 bytes	0644
FormRendererInterface.php	3279 bytes	0644
FormTypeExtensionInterface.php	2125 bytes	0644
FormTypeGuesserChain.php	2880 bytes	0644
FormTypeGuesserInterface.php	2170 bytes	0644
FormTypeInterface.php	3222 bytes	0644
FormView.php	3524 bytes	0644
Forms.php	5899 bytes	0644
NativeRequestHandler.php	5612 bytes	0644
PreloadedExtension.php	2317 bytes	0644
RequestHandlerInterface.php	668 bytes	0644
ResolvedFormType.php	7662 bytes	0644
ResolvedFormTypeFactory.php	658 bytes	0644
ResolvedFormTypeFactoryInterface.php	1302 bytes	0644
ResolvedFormTypeInterface.php	3307 bytes	0644
ReversedTransformer.php	1256 bytes	0644
SubmitButton.php	1137 bytes	0644
SubmitButtonBuilder.php	624 bytes	0644
SubmitButtonTypeInterface.php	474 bytes	0644
autoloader.php	334 bytes	0644
File Content: ButtonBuilder.php

File Content: `ButtonBuilder.php`
