FM / Form

/opt/alt/php54/usr/share/pear/Symfony/Component/Form/

/opt/alt/php54/usr/share/pear/Symfony/Component/Form

Name	Size	Mode	Actions
Exception/	-	0755	rm
Extension/	-	0755	rm
Guess/	-	0755	rm
Resources/	-	0755	rm
Test/	-	0755	rm
Util/	-	0755	rm
AbstractExtension.php	4885	0644	edit dl rm
AbstractRendererEngine.php	7634	0644	edit dl rm
AbstractType.php	1080	0644	edit dl rm
AbstractTypeExtension.php	993	0644	edit dl rm
autoloader.php	334	0644	edit dl rm
Button.php	8826	0644	edit dl rm
ButtonBuilder.php	18523	0644	edit dl rm
ButtonTypeInterface.php	462	0644	edit dl rm
CallbackTransformer.php	2138	0644	edit dl rm
ClickableInterface.php	559	0644	edit dl rm
DataMapperInterface.php	1130	0644	edit dl rm
DataTransformerInterface.php	3159	0644	edit dl rm
Form.php	34865	0644	edit dl rm
FormBuilder.php	7871	0644	edit dl rm
FormBuilderInterface.php	2335	0644	edit dl rm
FormConfigBuilder.php	21680	0644	edit dl rm
FormConfigBuilderInterface.php	8666	0644	edit dl rm
FormConfigInterface.php	6437	0644	edit dl rm
FormError.php	2563	0644	edit dl rm
FormEvent.php	1247	0644	edit dl rm
FormEvents.php	1140	0644	edit dl rm
FormExtensionInterface.php	1668	0644	edit dl rm
FormFactory.php	5225	0644	edit dl rm
FormFactoryBuilder.php	3609	0644	edit dl rm
FormFactoryBuilderInterface.php	3058	0644	edit dl rm
FormFactoryInterface.php	4244	0644	edit dl rm
FormInterface.php	8328	0644	edit dl rm
FormRegistry.php	4753	0644	edit dl rm
FormRegistryInterface.php	1442	0644	edit dl rm
FormRenderer.php	11954	0644	edit dl rm
FormRendererEngineInterface.php	7063	0644	edit dl rm
FormRendererInterface.php	3279	0644	edit dl rm
Forms.php	5899	0644	edit dl rm
FormTypeExtensionInterface.php	2125	0644	edit dl rm
FormTypeGuesserChain.php	2880	0644	edit dl rm
FormTypeGuesserInterface.php	2170	0644	edit dl rm
FormTypeInterface.php	3222	0644	edit dl rm
FormView.php	3524	0644	edit dl rm
NativeRequestHandler.php	5612	0644	edit dl rm
PreloadedExtension.php	2317	0644	edit dl rm
RequestHandlerInterface.php	668	0644	edit dl rm
ResolvedFormType.php	7662	0644	edit dl rm
ResolvedFormTypeFactory.php	658	0644	edit dl rm
ResolvedFormTypeFactoryInterface.php	1302	0644	edit dl rm
ResolvedFormTypeInterface.php	3307	0644	edit dl rm
ReversedTransformer.php	1256	0644	edit dl rm
SubmitButton.php	1137	0644	edit dl rm
SubmitButtonBuilder.php	624	0644	edit dl rm
SubmitButtonTypeInterface.php	474	0644	edit dl rm

Edit: /opt/alt/php54/usr/share/pear/Symfony/Component/Form/FormRenderer.php (11954B)

<?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\Form\Exception\LogicException;
use Symfony\Component\Form\Exception\BadMethodCallException;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderAdapter;
use Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;

/**
 * Renders a form into HTML using a rendering engine.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class FormRenderer implements FormRendererInterface
{
    const CACHE_KEY_VAR = 'unique_block_prefix';

/**
     * @var FormRendererEngineInterface
     */
    private $engine;

/**
     * @var CsrfTokenManagerInterface
     */
    private $csrfTokenManager;

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

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

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

/**
     * Constructor.
     *
     * @param FormRendererEngineInterface    $engine
     * @param CsrfTokenManagerInterface|null $csrfTokenManager
     *
     * @throws UnexpectedTypeException
     */
    public function __construct(FormRendererEngineInterface $engine, $csrfTokenManager = null)
    {
        if ($csrfTokenManager instanceof CsrfProviderInterface) {
            $csrfTokenManager = new CsrfProviderAdapter($csrfTokenManager);
        } elseif (null !== $csrfTokenManager && !$csrfTokenManager instanceof CsrfTokenManagerInterface) {
            throw new UnexpectedTypeException($csrfTokenManager, 'CsrfProviderInterface or CsrfTokenManagerInterface or null');
        }

$this->engine = $engine;
        $this->csrfTokenManager = $csrfTokenManager;
    }

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

/**
     * {@inheritdoc}
     */
    public function setTheme(FormView $view, $themes)
    {
        $this->engine->setTheme($view, $themes);
    }

/**
     * {@inheritdoc}
     */
    public function renderCsrfToken($tokenId)
    {
        if (null === $this->csrfTokenManager) {
            throw new BadMethodCallException('CSRF tokens can only be generated if a CsrfTokenManagerInterface is injected in FormRenderer::__construct().');
        }

return $this->csrfTokenManager->getToken($tokenId)->getValue();
    }

/**
     * {@inheritdoc}
     */
    public function renderBlock(FormView $view, $blockName, array $variables = array())
    {
        $resource = $this->engine->getResourceForBlockName($view, $blockName);

if (!$resource) {
            throw new LogicException(sprintf('No block "%s" found while rendering the form.', $blockName));
        }

$viewCacheKey = $view->vars[self::CACHE_KEY_VAR];

// The variables are cached globally for a view (instead of for the
        // current suffix)
        if (!isset($this->variableStack[$viewCacheKey])) {
            $this->variableStack[$viewCacheKey] = array();

// The default variable scope contains all view variables, merged with
            // the variables passed explicitly to the helper
            $scopeVariables = $view->vars;

$varInit = true;
        } else {
            // Reuse the current scope and merge it with the explicitly passed variables
            $scopeVariables = end($this->variableStack[$viewCacheKey]);

$varInit = false;
        }

// Merge the passed with the existing attributes
        if (isset($variables['attr']) && isset($scopeVariables['attr'])) {
            $variables['attr'] = array_replace($scopeVariables['attr'], $variables['attr']);
        }

// Merge the passed with the exist *label* attributes
        if (isset($variables['label_attr']) && isset($scopeVariables['label_attr'])) {
            $variables['label_attr'] = array_replace($scopeVariables['label_attr'], $variables['label_attr']);
        }

// Do not use array_replace_recursive(), otherwise array variables
        // cannot be overwritten
        $variables = array_replace($scopeVariables, $variables);

$this->variableStack[$viewCacheKey][] = $variables;

// Do the rendering
        $html = $this->engine->renderBlock($view, $resource, $blockName, $variables);

// Clear the stack
        array_pop($this->variableStack[$viewCacheKey]);

if ($varInit) {
            unset($this->variableStack[$viewCacheKey]);
        }

return $html;
    }

/**
     * {@inheritdoc}
     */
    public function searchAndRenderBlock(FormView $view, $blockNameSuffix, array $variables = array())
    {
        $renderOnlyOnce = 'row' === $blockNameSuffix || 'widget' === $blockNameSuffix;

if ($renderOnlyOnce && $view->isRendered()) {
            return '';
        }

// The cache key for storing the variables and types
        $viewCacheKey = $view->vars[self::CACHE_KEY_VAR];
        $viewAndSuffixCacheKey = $viewCacheKey.$blockNameSuffix;

// In templates, we have to deal with two kinds of block hierarchies:
        //
        //   +---------+          +---------+
        //   | Theme B | -------> | Theme A |
        //   +---------+          +---------+
        //
        //   form_widget -------> form_widget
        //       ^
        //       |
        //  choice_widget -----> choice_widget
        //
        // The first kind of hierarchy is the theme hierarchy. This allows to
        // override the block "choice_widget" from Theme A in the extending
        // Theme B. This kind of inheritance needs to be supported by the
        // template engine and, for example, offers "parent()" or similar
        // functions to fall back from the custom to the parent implementation.
        //
        // The second kind of hierarchy is the form type hierarchy. This allows
        // to implement a custom "choice_widget" block (no matter in which theme),
        // or to fallback to the block of the parent type, which would be
        // "form_widget" in this example (again, no matter in which theme).
        // If the designer wants to explicitly fallback to "form_widget" in his
        // custom "choice_widget", for example because he only wants to wrap
        // a <div> around the original implementation, he can simply call the
        // widget() function again to render the block for the parent type.
        //
        // The second kind is implemented in the following blocks.
        if (!isset($this->blockNameHierarchyMap[$viewAndSuffixCacheKey])) {
            // INITIAL CALL
            // Calculate the hierarchy of template blocks and start on
            // the bottom level of the hierarchy (= "_<id>_<section>" block)
            $blockNameHierarchy = array();
            foreach ($view->vars['block_prefixes'] as $blockNamePrefix) {
                $blockNameHierarchy[] = $blockNamePrefix.'_'.$blockNameSuffix;
            }
            $hierarchyLevel = count($blockNameHierarchy) - 1;

$hierarchyInit = true;
        } else {
            // RECURSIVE CALL
            // If a block recursively calls searchAndRenderBlock() again, resume rendering
            // using the parent type in the hierarchy.
            $blockNameHierarchy = $this->blockNameHierarchyMap[$viewAndSuffixCacheKey];
            $hierarchyLevel = $this->hierarchyLevelMap[$viewAndSuffixCacheKey] - 1;

$hierarchyInit = false;
        }

// The default variable scope contains all view variables, merged with
            // the variables passed explicitly to the helper
            $scopeVariables = $view->vars;

$varInit = true;
        } else {
            // Reuse the current scope and merge it with the explicitly passed variables
            $scopeVariables = end($this->variableStack[$viewCacheKey]);

$varInit = false;
        }

// Load the resource where this block can be found
        $resource = $this->engine->getResourceForBlockNameHierarchy($view, $blockNameHierarchy, $hierarchyLevel);

// Update the current hierarchy level to the one at which the resource was
        // found. For example, if looking for "choice_widget", but only a resource
        // is found for its parent "form_widget", then the level is updated here
        // to the parent level.
        $hierarchyLevel = $this->engine->getResourceHierarchyLevel($view, $blockNameHierarchy, $hierarchyLevel);

// The actually existing block name in $resource
        $blockName = $blockNameHierarchy[$hierarchyLevel];

// Escape if no resource exists for this block
        if (!$resource) {
            throw new LogicException(sprintf(
                'Unable to render the form as none of the following blocks exist: "%s".',
                implode('", "', array_reverse($blockNameHierarchy))
            ));
        }

// Do not use array_replace_recursive(), otherwise array variables
        // cannot be overwritten
        $variables = array_replace($scopeVariables, $variables);

// In order to make recursive calls possible, we need to store the block hierarchy,
        // the current level of the hierarchy and the variables so that this method can
        // resume rendering one level higher of the hierarchy when it is called recursively.
        //
        // We need to store these values in maps (associative arrays) because within a
        // call to widget() another call to widget() can be made, but for a different view
        // object. These nested calls should not override each other.
        $this->blockNameHierarchyMap[$viewAndSuffixCacheKey] = $blockNameHierarchy;
        $this->hierarchyLevelMap[$viewAndSuffixCacheKey] = $hierarchyLevel;

// We also need to store the variables for the view so that we can render other
        // blocks for the same view using the same variables as in the outer block.
        $this->variableStack[$viewCacheKey][] = $variables;

// Do the rendering
        $html = $this->engine->renderBlock($view, $resource, $blockName, $variables);

// Clear the stack
        array_pop($this->variableStack[$viewCacheKey]);

// Clear the caches if they were filled for the first time within
        // this function call
        if ($hierarchyInit) {
            unset($this->blockNameHierarchyMap[$viewAndSuffixCacheKey]);
            unset($this->hierarchyLevelMap[$viewAndSuffixCacheKey]);
        }

if ($varInit) {
            unset($this->variableStack[$viewCacheKey]);
        }

if ($renderOnlyOnce) {
            $view->setRendered();
        }

return $html;
    }

/**
     * {@inheritdoc}
     */
    public function humanize($text)
    {
        return ucfirst(trim(strtolower(preg_replace(array('/([A-Z])/', '/[_\s]+/'), array('_$1', ' '), $text))));
    }
}

cmd: