Web applications commonly comprise a number of pages usually rendered on the server using Twig or PHP-based templates.
Install the required plugins
The plugins are available only in IntelliJ IDEA Ultimate.
Press Ctrl+Alt+S to open the IDE settings and select.
Switch to the Marketplace tab and use the search field to find the plugins.
Click Install next to each plugin and restart the IDE if prompted.
Code completion for templates
The Symfony Plugin enables context-aware completion Ctrl+Space for template names:
Code navigation for templates
To navigate to the declaration of a template, position the caret at its usage and press Ctrl+B. Alternatively, Ctrl+Click the usage.
Creating a Template by using a Quick-Fix
Situations in which you refer to a template that is yet to be created are quite common. Instead of switching to the Project tool window or the Navigation Bar and using the mouse or keyboard shortcuts to navigate to the correct directory and create a new template, use the Create Template quick-fix provided by the Symfony Plugin. This will create the template at the correct location in your project and bundle and immediately open the template in a new editor tab.