…" modules.

See https://localheinz.com/blog/2018/01/15/normalizing-composer.json/ for more information.

Description
-----------

Fixes write operations on nested keys, e.g. `$_SESSION['FE_DATA']['foo']['bar'] = 'x';`.

Related #1316

Commits
-------

ae35b57 Enable access to nested keys in ArrayAttributeBag
4d5ef54 Fix a phpDoc comment

Description
-----------

This is the follow-up PR to #1262.

Commits
-------

34bbec1 Re-add identifier quoting.
07748b5 Also quote a few overlooked identifiers.
1853ab7 Allow . in identifier names since AbstractPlatform::quoteIdentifier() will handle it.

…1217).

…-bundle#78).

Description
-----------

If the third element of the `$size` parameter for `PictureFactory::create` is an actual integer (an image size ID) instead of a string, the following error will occur:
```
Symfony\Component\Debug\Exception\FatalThrowableError:
Type error: substr_count() expects parameter 1 to be string, integer given

  at vendor\contao\core-bundle\src\Image\PictureFactory.php:100
  at substr_count(5, '_')
     (vendor\contao\core-bundle\src\Image\PictureFactory.php:100)
  at Contao\CoreBundle\Image\PictureFactory->create('files/foo.jpg', array('', '', 5))
     (vendor\contao\core-bundle\src\Resources\contao\library\Contao\Controller.php:1527)
  at Contao\Controller::addImageToTemplate(object(FrontendTemplate), array('id' => '16', 'pid' => '1', 'tstamp' => '1515681465', 'headline' => 'Lorem ipsum', 'alias' => 'lorem-ipsum', 'author' => '2', 'date' => '1515492660', 'time' => '1515492660', 'subheadline' => 'Lorem ipsum dolor sit amet, consetetur sadipscing', 'teaser' => '…', 'addImage' => '1', 'overwriteMeta' => '', 'singleSRC' => 'files/foo.jpg', 'alt' => '', 'imageTitle' => '', 'size' => array('', '', 5), …), 0, null, object(FilesModel))
     (src\Intomedia\WebsiteBundle\EventListener\HookListener.php:46)
  at Intomedia\WebsiteBundle\EventListener\HookListener->onParseArticles(object(FrontendTemplate), array('id' => '16', 'pid' => '1', 'tstamp' => '1515681465', 'headline' => 'Lorem ipsum', 'alias' => 'lorem-ipsum', 'author' => '2', 'date' => '1515492660', 'time' => '1515492660', 'subheadline' => 'Lorem ipsum dolor sit amet, consetetur sadipscing', 'teaser' => '…', 'addImage' => '1', 'overwriteMeta' => '', 'singleSRC' => 'files/foo.jpg', 'alt' => '', 'imageTitle' => '', 'size' => array('', '', 5), …), object(NewsListModule))
     (vendor\contao\news-bundle\src\Resources\contao\modules\ModuleNews.php:204)
  at Contao\ModuleNews->parseArticle(object(NewsModel), false, ' featured odd', 2)
     (vendor\contao\news-bundle\src\Resources\contao\modules\ModuleNews.php:237)
  at Contao\ModuleNews->parseArticles(object(Collection))
     (vendor\contao\news-bundle\src\Resources\contao\modules\ModuleNewsList.php:150)
  at Contao\ModuleNewsList->compile()
     (vendor\contao\core-bundle\src\Resources\contao\modules\Module.php:227)
  at Contao\Module->generate()
     (vendor\contao\news-bundle\src\Resources\contao\modules\ModuleNewsList.php:65)
…
     (web\app_dev.php:65)
```
/cc @ausi

Commits
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9cd09d0 check if third size parameter is actually a string

…stener class.

).

… (see #1283)."

This reverts commit 587de2b.