Symfony force a file to download from a controller

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According to the Phalcon BuiltWith site Phalcon is used by:. This adds another layer between the Controller and the View. The advantages of the HMVC design pattern are:. You can choose the file and folder structure you want for your project as there are few constraints.

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The user guide takes you step-by-step through the things you need to know, from routing to unit testing. CodeIgniter also has a fairly easy setup with good documentation. Instead of translating a string at the time of creation, you can use a "translatable object", which is an instance of the TranslatableMessage class. This object stores all the information needed to fully translate its contents when needed:.

Templates are now much simpler because you can pass translatable objects to the trans filter:. There's also a function called t , available both in Twig and PHP, as a shortcut to create translatable objects. Most of the time, translation occurs in templates. Symfony provides native support for both Twig and PHP templates. Symfony provides a specialized Twig tag trans to help with message translation of static blocks of text :. The trans filter can be used to translate variable texts and complex expressions:.

Using the translation tags or filters have the same effect, but with one subtle difference: automatic output escaping is only applied to translations using a filter.

In other words, if you need to be sure that your translated message is not output escaped, you must apply the raw filter after the translation filter:. Note that this only influences the current template, not any "included" template in order to avoid side effects. The translator service is accessible in PHP templates through the translator helper:. When translating a message, the translator uses the specified locale or the fallback locale if necessary.

You can also manually specify the locale to use for translation:. The most time-consuming tasks when translating an application is to extract all the template contents to be translated and to keep all the translation files in sync.

Symfony includes a command called translation:update that helps you with these tasks:. The translation:update command looks for missing translations in:. The locations are listed here with the highest priority first. That is, you can override the translation messages of a bundle in the first directory. The override mechanism works at a key level: only the overridden keys need to be listed in a higher priority message file. When a key is not found in a message file, the translator will automatically fall back to the lower priority message files.

The filename of the translation files is also important: each message file must be named according to the following path: domain. The choice of which loader to use is entirely up to you and is a matter of taste. Each time you create a new message catalog or install a bundle that includes a translation catalog , be sure to clear your cache so that Symfony can discover the new translation resources:.

You can add other directories with the paths option in the configuration:. You can also store translations in a database, or any other storage by providing a custom class implementing the LoaderInterface interface. Symfony CLI can be a quick and easy way to do so. Build it with docker build. Panther works out of the box with GitHub Actions. Here is a minimal. Panther will work out of the box with Travis CI if you add the Chrome addon.

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Data insertion code should be added in the run function. We can also use Faker Library to generate fake data for our database table. Here is the NewsTableSeeder class using Faker library:. In this, each database table is associated with a Model class. You need to add the table name, primary key of the table, etc.

Before moving on to Controller, we first look into routes file. Generally, the use of route file is to connect request URL to Controller methods. In the above route, we wrote some static code. In Controller class, we write all the logics to fetch data from database table, process it and pass it to views. It will create empty functions named index, create, update, destroy, etc. In controller functions we call our model class, fetch the data, process it, and pass the data to view file.

In the index function below, News data is first fetched and then the view template is returned with using view method.