By François Zaninotto, Fabien Potencier
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Additional info for A Gentle Introduction to symfony 1.4
And if you only want to generate the URL part, the url_for() is the helper you’re looking for. A helper is a PHP function defined by symfony that is meant to be used within templates. It outputs some HTML code and is faster to use than writing the actual HTML code by yourself. Listing 4-9 demonstrates the use of the hyperlink helpers. >
Or should I say good evening? >
Listing 4-15 The resulting HTML will be the same as previously, except that when you change your routing rules, all the templates will behave correctly and reformat the URLs accordingly.
Html Listing 4-7 Not only is the resulting URL search engine-friendly, it is also significant for the user, who can then use the address bar as a pseudo command line to do custom queries, as in the following: http://localhost/articles/tagged/finance+france+euro Listing 4-8 Symfony knows how to parse and generate smart URLs for the user. The routing system automatically peels the request parameters from a smart URL and makes them available to the action. It also formats the hyperlinks included in the response so that they look “smart”.
Its structure is designed to get the best out of the MVC pattern, whilst maintaining great ease of use. Thanks to its versatility and configurability, symfony is suitable for all web application projects. Now that you understand the underlying theory behind symfony, you are almost ready to develop your first application. But before that, you need a symfony installation up and running on your development server. ----------------- Brought to you by Chapter 3: Running Symfony 37 Chapter 3 Running Symfony As you’ve learned in previous chapters, the symfony framework is a set of files written in PHP.