child pid 16813 exit signal Segmentation fault (11)

$category = Article->getCategory(); // objet de classe 'Category'
echo $category;  // Affiche le titre de la catégorie
printf('%s', $category); // Page blanche, segfault, sacrifice de chatons, etc.

<?php
 
class Toto
{
  private $tata;
 
  public function __construct($tata)
  {
    $this->tata = $tata;
  }
 
  public function __toString()
  {
    return (string) $this->tata . "\n";
  }
}
 
$toto = new Toto('tutu');
echo $toto;
printf('%s', $toto);
 
// tutu
// tutu

$category = $article->getCategory();
// $category est de la classe sfOutputEscaperIteratorDecorator
// qui hérite de sfOutputEscaperObjectDecorator
// qui définit une fonction __toString()
 
printf('%s', $category);
// Appelle sfOutputEscaperObjectDecorator::__toString

class sfOutputEscaperObjectDecorator
{
…
  public function __toString()
  {
    // Jusqu'ici, tout va bien, mais dés l'instruction return, ça plante
    return $this->escape($this->escapingMethod, $this->value->__toString());
  }
 
  // Je modifie donc la fonction pour obtenir ceci :
  public function __toString()
  {
    $value = $this->escape($this->escapingMethod, $this->value->__toString());
    var_dump(gettype($value));
    var_dump($value);
    die();
    return $value;
  }
 
// J'obtiens pour affichage :
// 'String'
// 'Titre de ma catégorie'
 
// En revanche :
 
  public function __toString()
  {
    $value = $this->escape($this->escapingMethod, $this->value->__toString());
    var_dump(gettype($value));
    var_dump($value);
    // die();
    return $value;
  }
 
// Page blanche. Continuons dans l'étrange, avec quelques modifications de la même méthode :
 
  public function __toString()
  {
    $value = $this->escape($this->escapingMethod, $this->value->__toString());
    die('ici'); // Affiche 'ici'
    return 'toto';
  }
 
  public function __toString()
  {
    return 'toto'; // Affiche 'toto'
  }
 
  public function __toString()
  {
    $value = $this->escape($this->escapingMethod, $this->value->__toString());
    return 'toto'; // Page blanche
  }
}

Article:
  actAs:
    Timestampable: ~
    I18n:
      fields: [ title, body ]
      actAs:
        Sluggable: { fields: [ title ], uniqueBy: [ lang, title ] }
 
  columns:
    title: { type: string(255), notnull: true }
    body: { type: clob, notnull: true }
    author: { type: string(255), notnull: false }
 
News:
  inheritance:
    extends: Article
    type: concrete
 
Celebrity:
  actAs:
    Sluggable:
      fields: [ firstname, lastname ]
  columns:
    firstname: { type: string(255), notnull: true }
    lastname: { type: string(255), notnull: true }
 
Interview:
  inheritance:
    extends: Article
    type: concrete
 
  columns:
    celebrity_id: { type: integer, notnull: true }
 
  relations:
 
    Celebrity:
      local: celebrity_id
      foreign: id
      type: one
      foreignType: one
      foreignAlias: Interviews

Interview:
  i1:
    Author: 'Thibault J.'
    Celebrity:
      firstname: Thibault
      lastname: Jouannic
    Translation:
      fr:
        title: Auto-interview
        body: |
          Bla bla bla question et réponses

php symfony build --all --and-load
php symfony doctrine:generate-admin backend Interview

// lib/model/doctrine/Celebrity.class.php
 
class Celebrity extends BaseCelebrity
{
  public function __toString()
  {
    return sprintf('%s %s', $this->getFirstname(), $this->getLastname());
  }
}

// lib/form/doctrine/InterviewForm.class.php
class InterviewForm extends BaseInterviewForm
{
  /**
   * @see ArticleForm
   */
  public function configure()
  {
    parent::configure();
 
    unset($this['celebrity_id']);
    $this->embedRelation('Celebrity');
  }
}

// lib/form/doctrine/InterviewForm.class.php
class InterviewForm extends BaseInterviewForm
{
  /**
   * @see ArticleForm
   */
  public function configure()
  {
    parent::configure();
 
    unset($this['celebrity_id']);
 
    $celebrityId = $this->getObject()->isNew() ? NULL : $this->getObject()->getCelebrity()->getId();
    $form = new InterviewCelebrityForm(array(), array('celebrity_id' => $celebrityId));
    $this->embedForm('Celebrity', $form);
  }
}
 
// lib/form/doctrine/InterviewCelebrityForm.class.php
class InterviewCelebrityForm extends sfForm
{
  public function configure()
  {
    $this->widgetSchema['celebrity_id'] = new sfWidgetFormDoctrineChoice(array(
      'model' => 'Celebrity',
      'add_empty' => true
    ));
 
    $this->setDefault('celebrity_id', $this->getOption('celebrity_id'));
 
    $form = new CelebrityForm();
    $this->embedForm('new_celebrity', $form);
 
    $this->widgetSchema->setLabel('celebrity_id', 'Choose one…');
    $this->widgetSchema->setLabel('new_celebrity', 'or create a new.');
  }
}

// lib/form/doctrine/InterviewCelebrityForm.class.php
 
    // add this  at the end of the configure() function
    $this->validatorSchema['celebrity_id'] = new sfValidatorPass();
 
    $celebrityValidatorSchema = clone $this->validatorSchema['new_celebrity'];
    $this->validatorSchema['new_celebrity'] = new sfValidatorPass();
 
    $this->validatorSchema->setPostValidator(
      new sfValidatorAnd(array(
        new sfValidatorOr(array(
          new sfValidatorSchemaFilter('celebrity_id', new sfValidatorDoctrineChoice(array(
            'model' => 'Celebrity',
            'required' => true
          ))),
          new sfValidatorSchemaFilter('new_celebrity', $celebrityValidatorSchema)
        )),
        new sfValidatorCallback(array(
          'callback' => array($this, 'checkCelebrity')
        ))
      ))
    );
 
  // add this function into the class
  /**
   * Either who choose an existing celebrity, either we create a new one
   *
   * Unset values according to the choice we made
   **/
  public function checkCelebrity($validator, $values, $argument)
  {
    if(!empty($values['celebrity_id']))
    {
      unset(
        $this['new_celebrity'],
        $values['new_celebrity']
      );
    }
    else
    {
      unset(
        $this['celebrity_id'],
        $values['celebrity_id']
      );
    }
 
    return $values;
  }

// lib/form/doctrine/InterviewForm.class.php
  public function doUpdateObject($values)
  {
    if(!empty($values['Celebrity']['celebrity_id']))
    {
      $this->getObject()->setCelebrityId($values['Celebrity']['celebrity_id']);
    }
    else
    {
      $celebrity = new Celebrity();
      $celebrity->fromArray($values['Celebrity']['new_celebrity']);
      $this->getObject()->Celebrity = $celebrity;
    }
 
    unset(
      $values['Celebrity'],
      $this['Celebrity']
    );
 
    parent::doUpdateObject($values);
  }

// test/function/backend/interviewActions.class.php
 
<?php
 
include(dirname(__FILE__).'/../../bootstrap/functional.php');
 
$browser = new sfBackendTestFunctional(new sfBrowser());
$browser->loadData();
$browser->setTester('doctrine', 'sfTesterDoctrine');
 
$interview = Doctrine::getTable('Interview')->
  createQuery('i')->
  leftJoin('i.Translation t')->
  andWhere('t.lang = ?', 'fr')->
  orderBy('i.id', 'asc')->
  fetchOne();
 
$celebrity = new Celebrity();
$celebrity->setFirstname('toto');
$celebrity->setLastname('tutu');
$celebrity->save();
 
$editUrl = sprintf('/interview/%s/edit', $interview->getId());
 
$browser->
  get('/interview')->
  with('response')->begin()->
    isStatusCode(200)->
  end()->
 
  info('1 - Interview list')->
  with('response')->begin()->
    checkElement('h1', '/Interview List/')->
    checkElement('body', '/Thibault Jouannic/')->
  end()->
 
// …
 
   info('  2.8 - The current celebrity is already selected')->
  get($editUrl)->
  with('response')->begin()->
    checkElement('#interview_Celebrity_celebrity_id option[selected="selected"]', sprintf('/%s/', $interview->getCelebrity()))->
  end()->
 
  info('  2.9 - The current celebrity can be updated')->
  get($editUrl)->
  click('Save', array('interview' => array(
    'Celebrity' => array(
      'celebrity_id' => $celebrity->getId()
      )
    )), array('_with_csrf' => true)
  )->
  with('form')->begin()->
    hasErrors(0)->
  end()->
 
  with('doctrine')->begin()->
    check('Interview', array(
      'id' => $interview->getId(),
      'celebrity_id' => $celebrity->getId()
    ))->
    info('  2.10 - Updating the celebrity does not create empty records')->
    check('Celebrity', array(), 4)->
  end()->
 
  info('  2.11 - A new celebrity can be created')->
  get($editUrl)->
  click('Save', array('interview' => array(
    'Celebrity' => array(
      'celebrity_id' => '',
      'NewCelebrity' => array(
        'firstname' => 'oncle',
        'lastname' => 'picsou'
      )
    )
  )), array('_with_csrf' => true)
  )->
  with('doctrine')->begin()->
    check('Celebrity', array(), 5)->
    check('Interview', array(
      'id' => $interview->getId(),
      'celebrity_id' => $celebrity->getId() + 1
    ))->
  end()
;

Article:
  actAs:
    Timestampable: ~
    I18n:
      fields: [ title, body ]
      actAs:
        Sluggable: { fields: [ title ], uniqueBy: [ lang, title ] }
 
  columns:
    title: { type: string(255), notnull: true }
    body: { type: clob, notnull: true }
    author: { type: string(255), notnull: false }
 
News:
  inheritance:
    extends: Article
    type: concrete

News:
  n1:
    author: 'Fantomas'
    Translation:
      fr:
        title: 'OK, l''Ipad est sorti. Vous allez me foutre la paix maintentant ?'
        body: |
          Vous commencez serieusement à me gonfler avec vos articles et vos tweets sur
          une techno inutile et bardée de DRM.
 
  n2:
    author: 'Garcin Fony'
    Translation:
      fr:
        title: 'Sinon, à part ça, ça va ?'
        body: |
          Allez, pour me calmer, je vais me refaire un p'tit café

php symfony doctrine:build --all --and-load
php symfony generate:app backend
php symfony doctrine:generate-admin backend News

mysql> SELECT * FROM news;
+----+-------------+---------------------+---------------------+
| id | author      | created_at          | updated_at          |
+----+-------------+---------------------+---------------------+
|  1 | Fantomas    | 2010-01-29 12:14:46 | 2010-01-29 12:14:46 | 
|  2 | Garcin Fony | 2010-01-29 12:14:46 | 2010-01-29 12:14:46 | 
+----+-------------+---------------------+---------------------+
 
mysql> SELECT id, lang, title FROM news_translation;
+----+------+------------------------------------------------------------------+
| id | lang | title                                                            |
+----+------+------------------------------------------------------------------+
|  1 | fr   | OK, l'Ipad est sorti. Vous allez me foutre la paix maintentant ? | 
|  2 | fr   | Sinon, à part ça, ça va ?                                     | 
+----+------+------------------------------------------------------------------+

// lib/form/doctrine/NewsForm.class.php
class NewsForm extends BaseNewsForm
{
  /**
   * @see ArticleForm
   */
  public function configure()
  {
    parent::configure();
    $this->embedI18n(array('fr', 'en'));
  }
}

# config/app.yml
all:
  cultures:
    enabled:
      fr: Français
      en: English

// lib/form/doctrine/NewsForm.class.php
 
// Revert the changes we added there
class NewsForm extends BaseNewsForm
{
  /**
   * @see ArticleForm
   */
  public function configure()
  {
    parent::configure();
  }
}
 
// lib/form/doctrine/ArticleForm.class.php
class ArticleForm extends BaseArticleForm
{
  /**
   * Available languages
   *
   * @var array $languages
   **/
  protected $langages;
 
  public function configure()
  {
    $this->languages = sfConfig::get('app_cultures_enabled');
 
    $langs = array_keys($this->languages);
 
    $this->embedI18n($langs);
    foreach($this->languages as $lang => $label)
    {
      $this->widgetSchema[$lang]->setLabel($label);
    }
  }
}

// lib/form/doctrine/ArticleForm.class.php
class ArticleForm extends BaseArticleForm
{
  /**
   * Available languages
   *
   * @var array $languages
   **/
  protected $langages;
 
  public function configure()
  {
    $this->languages = sfConfig::get('app_cultures_enabled');
 
    $langs = array_keys($this->languages);
 
    $this->embedI18n($langs);
    foreach($this->languages as $lang => $label)
    {
      $this->widgetSchema[$lang]->setLabel($label);
    }
  }
 
  /**
   * Cleans and binds values to the current form
   *
   * Ignore i18n forms when all their fields are empty
   *
   * @see sfForm::doBind
   **/
  protected function doBind(array $values)
  {
    foreach($this->languages as $lang => $label)
    {
      if($this->embeddedI18nFormIsEmpty($values[$lang]))
      {
        unset(
          $values[$lang],
          $this[$lang]
        );
      }
    }
 
    parent::doBind($values);
  }
 
  /**
   * Check if every fields, except for id and lang, are empty
   **/
  protected function embeddedI18nFormIsEmpty(array $values)
  {
    foreach($values as $key => $value)
    {
      if(in_array($key, array('id', 'lang')))
        continue;
 
      if('' !== trim($value))
      {
        return false;
      }
    }
    return true;
  }
}

mysql> SELECT id, lang, slug FROM news_translation;
+----+------+--------------------------------------------------------------+
| id | lang | slug                                                         |
+----+------+--------------------------------------------------------------+
|  1 | en   |                                                              | 
|  1 | fr   | ok-l-ipad-est-sorti-vous-allez-me-foutre-la-paix-maintentant | 
|  2 | fr   | sinon-a-part-ca-ca-va                                        | 
+----+------+--------------------------------------------------------------

// lib/form/doctrine/ArticleForm.class.php
 
  // Add this at the beginnig of the class:
  /**
   * I18n ignored forms
   **/
  protected $I18nFormsIgnored = array();
 
  // update the doBind method:
  /**
   * Unset i18n forms values when every field is empty
   **/
  protected function doBind(array $values)
  {
    foreach($this->languages as $lang => $label)
    {
      if($this->embeddedI18nFormEmpty($values[$lang]))
      {
        $this->I18nFormsIgnored[] = $lang;
        unset(
          $values[$lang],
          $this[$lang]
        );
      }
    }
 
    parent::doBind($values);
  }
 
  // And override the doUpdateObject method:
  /**
   * Updates the values of the object with the cleaned up values.
   *
   * @param  array $values An array of values
   *
   * @see sfFormDoctrine::doUpdateObject()
   */
  protected function doUpdateObject($values)
  {
    parent::doUpdateObject($values);
 
    foreach($this->I18nFormsIgnored as $lang)
    {
      unset($this->object->Translation[$lang]);
      unset($values[$lang]);
    }
  }

// lib/form/doctrine/ArticleTranslationForm.class.php
 
class ArticleTranslationForm extends BaseArticleTranslationForm
{
  public function configure()
  {
    unset($this['slug']);
  }
}

// lib/form/doctrine/base/BaseNewsTranslationForm.class.php
// Replace
abstract class BaseNewsTranslationForm extends BaseFormDoctrine
 
// with
abstract class BaseNewsTranslationForm extends ArticleTranslationForm
 
// lib/form/doctrine/NewsTranslationForm.class.php
// Edit the configure method
class NewsTranslationForm extends BaseNewsTranslationForm
{
  public function configure()
  {
    parent::configure();
  }
}

// lib/sfBackendTestFunctional.class.php
/**
 * This class is used to run functional tests in a secured backend
 *
 * Takes care of the login action, and the fixtures loading
 */
class sfBackendTestFunctional extends sfTestFunctional
{
  public function __construct($browser, $lime = null, $testers = array())
  {
    parent::__construct($browser, $lime, $testers);
  }
 
  /**
   * Perform user authentication
   *
   * @param   array of String         $user_data
   * @return  sfGuardTestFunctional   $this
   */
  public function signin($user_data)
  {
   return $this->info(sprintf('Login as "%s"', $user_data['username']))->
     get('/login')->
     click('sign in', array('signin' => $user_data), array('_with_csrf' => true))->
 
     with('form')->begin()->
       hasErrors(false)->
     end()->
 
     with('user')->begin()->
       isAuthenticated(true)->
     end()->
 
     with('request')->begin()->
       isParameter('module', 'sfGuardAuth')->
       isParameter('action', 'signin')->
     end()->
 
     with('response')->begin()->
       isRedirected()->
       followRedirect()->
       end()
    ;
  }
  /**
   * Load project fixtures
   **/
  public function loadData()
  {
    Doctrine::loadData(sfConfig::get('sf_data_dir').'/fixtures');
    return $this;
  }
}

// test/functional/backend/newsActionsTest.php
 
include(dirname(__FILE__).'/../../bootstrap/functional.php');
 
$browser = new sfBackendTestFunctional(new sfBrowser());
$browser->loadData();
$browser->setTester('doctrine', 'sfTesterDoctrine');
 
$languages = sfConfig::get('app_cultures_enabled');
 
$news = Doctrine::getTable('News')->
  createQuery('n')->
  leftJoin('n.Translation t')->
  andWhere('t.lang = ?', 'fr')->
  orderBy('n.id', 'asc')->
  fetchOne();
 
$editUrl = sprintf('/news/%s/edit', $news->getId());
 
$browser->
  // Uncomment this if your backend is protected by a login
  //signin(array(
  //  'username' => 'admin',
  //  'password' => 'admin'
  //)))->
  get('/news')->
  with('response')->begin()->
    isStatusCode(200)->
  end()->
 
  info('1 - News list')->
  with('response')->begin()->
    checkElement('h1', '/News List/')->
    checkElement('body', '/Fantomas/')->
  end()->
 
  info('2 - News edit')->
  info('  2.1 - I18n forms for all languages are embedded')->
  get($editUrl)->
  with('response')->begin()->
    isStatusCode(200)->
    checkElement('input[name$="[title]"]', count($languages))->
  end()->
 
  info('  2.2 - I18n forms are validated')->
  get($editUrl)->
  click('Save', array('news' => array(
    'en' => array(
      'title' => 'toto',
      'body' => ''
    ))
    ), array('_with_csrf' => true)
  )->
  with('form')->begin()->
    hasErrors(1)->
    isError('en[body]', 'required')->
  end()->
 
  info('  2.3 - Empty forms are validated')->
  get($editUrl)->
  click('Save', array('news' => array(
    'en' => array(
      'title' => '',
      'body' => ''
    ))
    ), array('_with_csrf' => true)
  )->
  with('form')->begin()->
    hasErrors(0)->
  end()->
 
  info('  2.4 - Translations are updated')->
  get($editUrl)->
  click('Save', array('news' => array(
    'fr' => array(
      'title' => 'toto tutu tata',
      'body' => 'riri fifi loulou'
    ))
    ), array('_with_csrf' => true)
  )->
  with('form')->begin()->
    hasErrors(0)->
  end()->
 
  with('doctrine')->begin()->
    check('NewsTranslation', array(
      'id' => $news->getId(),
      'lang' => 'fr',
      'title' => 'toto tutu tata'
    ))->
    info('  2.5 - No empty translation is created')->
    check('NewsTranslation', array(
      'id' => $news->getId(),
      'lang' => 'en',
    ), false)->
  end()->
 
  info('  2.6 - New translations can be added')->
  get($editUrl)->
  click('Save', array('news' => array(
    'en' => array(
      'title' => 'toto tutu tata',
      'body' => 'riri fifi loulou'
    ))
    ), array('_with_csrf' => true)
  )->
 
  with('form')->begin()->
    hasErrors(0)->
  end()->
 
  with('doctrine')->begin()->
    check('NewsTranslation', array(
      'id' => $news->getId(),
      'lang' => 'en',
      'title' => 'toto tutu tata'
    ))->
  end()->
 
  info('  2.7 - Existing translations can be deleted')->
  get($editUrl)->
  click('Save', array('news' => array(
    'fr' => array(
      'title' => '',
      'body' => ''
    ))
    ), array('_with_csrf' => true)
  )->
  with('form')->begin()->
    hasErrors(0)->
  end()->
 
  with('doctrine')->begin()->
    check('NewsTranslation', array(
      'id' => $news->getId(),
      'lang' => 'fr',
    ), false)->
  end()
;

Project:
  actAs:
    Sluggable:
      fields: [ title ]
      unique: true
 
  columns:
    id: { type: integer, primary: true, autoincrement: true }
    title: { type: string(255), notnull: true }
 
Story:
  actAs:
    Timestampable: ~
 
  columns:
    id: { type: integer, primary: true, autoincrement: true }
    project_id: { type: integer, notnull: true }
    description: { type: clob, notnull: true }
    priority: { type: integer(2), default: 0 }
    effort: { type: integer(2), default: 0 }
 
  relations:
    Project:
      foreignAlias: Stories
      local: project_id
      foreign: id
      type: one
      foreignType: many

 
Project:
  demo:
    title: 'Demo project'
 
Story:
  s1:
    description: 'En tant qu''anonyme, je peux m''inscrire sur le site pour devenir membre'
    priority: 1
    effort: 5
    Project: demo
 
  s2:
    description: 'En tant que membre, je dispose d''une page d''accueil pour éditer mon profil et voir l''activité de mon réseau'
    priority: 3
    effort: 13
    Project: demo
 
  s3:
    description: 'En tant que rédacteur, je peux écrire des articles de type magazine et les publier dans des catégories'
    priority: 2
    effort: 25
    Project: demo

// bla bla bla
<div id="stories">
<?php include_partial('story/list', array('stories' => $project->getStories())) ?>
</div>

<table class="stories">
<tbody>
<?php foreach($stories as $story): ?>
    <tr class="story" id="story_<?php echo $story->getId() ?>">
      <?php include_partial('story/detail', array('story' => $story)) ?>
    </tr>
<?php endforeach ?>
</tbody>
<thead>
  <tr>
    <th>#id</th>
    <th>Description</th>
    <th>Effort</th>
  </tr>
</thead>
</table>

<td>
  <a href="#" class="sort-button fg-button fg-button-icon-left ui-state-default ui-corner-all">
    <span class="ui-icon ui-icon-arrowthick-2-n-s"></span>
    <?php echo $story->getId() ?>
  <a>
</td>
<td><?php echo $story->getDescription() ?></td>
<td><?php echo $story->getEffort() ?></td>

$(document).ready(function()
{
  $("#stories table tbody").sortable({
    // limitons les déplacements sur l'axe des ordonnées, ce sera plus propre
    axis: 'y',
 
    // Il faut cliquer sur cet élément pour pouvoir initier le drag'n'drop
    handle: '.sort-button',
 
    // Créons un joli trou stylé lors des déplacements
    placeholder: 'ui-state-highlight',
    forcePlaceholderSize: true,
 
    // Cette fonction permet à notre ligne de conserver son formatage lors du déplacement
    // Pas vraiment utile, mais plus agréable à l'œil
    helper: function(e, tr)
    {
      var $originals = tr.children();
      var $helper = tr.clone();
      $helper.children().each(function(index)
      {
        // Set helper cell sizes to match the original sizes
        $(this).width($originals.eq(index).width())
      });
      return $helper;
    },
 
    // La fonction appelée quand un élément change de position
    // C'est le code vraiment utile, en fait
    update: function(event, ui){
      // Construit un tableau des ids des stories
      serial = $(this).sortable('serialize');
 
      // Appelle une action en ajax
      $.ajax({
        url: updateorderurl, // set in layout.php
        type: "post",
        data: serial,
        error: function(){
          alert("Error ! Order not updated");
        }
      })
    }
  });
});

  public function executeUpdateOrder(sfWebRequest $request)
  {
    // Il nous faut un moyen de récupérer le projet en question
    $project = Doctrine::getTable('project')->find($request->getParameter('project_id'));
    $this->forward404Unless($project);
 
    // Correspond à la variable 'serial' dans le js, vous vous souvenez ?
    // C'est un simple tableau d'ids
    $order = $request->getParameter('story');
    $project->updateStoriesOrder($order);
 
    return sfView::HEADER_ONLY;
  }

// lib/model/doctrine/Project.class.php
// …
  /**
   * Update the stories order
   *
   * @param array $order An array with the stories ids, sorted by priority
   **/
  public function updateStoriesOrder(array $order)
  {
    foreach($order as $priority => $storyId)
    {
      $story = Doctrine::getTable('story')
        ->find($storyId);
 
      if(!$story || $story->getProjectId() != $this->getId())
        throw new Exception('moo');
 
      $story->setPriority($priority);
      $story->save();
    }
  }