In Symfony, we defined various parameters in Parameters.yml so that our application can use these in various places. Example –<\/p>\n
parameters:\r\n database_host: 127.0.0.1\r\n database_port: null\r\n database_name: symfony\r\n database_user: root\r\n database_password: ''\r\n mailer_transport: smtp\r\n mailer_host: smtp.mydomain.com\r\n mailer_encryption: tls\r\n mailer_user: john\r\n mailer_password: ''\r\n secret: your-secret-key\r\n<\/pre>\nBut how can we access these values in our Controller or Twig ? Simple \ud83d\ude42 using getParameter function you can easily access these.<\/p>\n
$dataBaseName = $this->container->getParameter('database_name');\r\n<\/pre>\nTo access these parameters you have to define these in Config.yml file, under twig key with globals keyword like database_name<\/p>\n
# Twig Configuration\r\ntwig:\r\n globals:\r\n database_name: %database_name%\r\n<\/pre>\nusing %% you can access defined values like we use $ in php for variables.<\/p>\n
Twig template code<\/p>\n
{{ database_name }}\r\n<\/pre>\nSymfony version used – 2.7<\/p>\n","protected":false},"excerpt":{"rendered":"