Latte for Symfony

How to install

• Just install it as standard symfony bundle
• Then just ask for Latte\Engine service

Latte

• See https://latte.nette.org/en/

Symfony specific macros

renderRoute

Makes a request to the given route and prints the result.

Spec

{renderRoute <routeName>[, 'routeParams'=>[(<key> => <value>,)...][, 'renderOptions'=>[(<key> => <value>,)...]}

Example

{renderRoute myAwesomeRoute,'routeParams'=>['x' => 5, 'y' => 7],'renderOptions'=>['strategy' => 'inline']}

routePath

Print the relative URL (without the scheme and host) for the given route.

Spec

{routePath <routeName>[,<key> => <value>]...}

<a n:href="<routeName>[,<key> => <value>]...">

Example

{routePath myAwesomeRoute,'x' => 5,'y' => 7}

<a n:href="myAwesomeRoute,'x' => 5,'y' => 7"></a>

routeUrl

Print the absolute URL (with scheme and host) for the given route.

Spec

{routeUrl <routeName>[,<key> => <value>]...}

Example

{routeUrl myAwesomeRoute,'x' => 5,'y' => 7}

relativePath

Returns the relative path from the passed absolute URL. See Symfony doc - relative_path

Spec

{relativePath <absoluteUrl>}

Example

{relativePath 'http://example.com/human.txt'}

absoluteUrl

Returns the absolute URL from the passed relative path.

Spec

{absoluteUrl <relativePath>}

Example

{absoluteUrl 'human.txt'}

csrfToken

Renders a CSRF token. Use this function if you want CSRF protection without creating a form.

See Symfony doc - csrf_token

Spec

{csrfToken <intention>}

logoutUrl - logoutPath

Generates a absolute/relative logout URL for the given firewall. If no key is provided, the URL is generated for the current firewall the user is logged into.

Spec

{logoutPath [key]}
{logoutUrl [key]}

Symfony filters

translate

See Symfony docs - translation in templates

Spec

{="<translation.key>"|translate[:[(<argumentName> => <argumentValue>,)...]][:<domain>][:<locale>]}
{_"<translation.key>"}

• domain - string, optional
• locale - string, optional

Example

{="my.awesome.translation.key"|translate:['%name%' => 'Karel','%job%' => 'Metař']}
{="my.awesome.translation.key"}

translateChoice

See Symfony docs - translation in templates

Spec

{="<translation.key>"|translateChoice:<count>[:[(<argumentName> => <argumentValue>,)...]][:<domain>][:<locale>]}

• count - int, required
• domain - string, optional
• locale - string, optional

Example

{="my.awesome.translation.key"|translateChoice:5:['%name%' => 'Karel','%job%' => 'Metař']}

How to expand

Macros

Simple macro

• Class \Mangoweb\LatteBundle\Macro\SimpleMacro is wrapper for macroSet->addMacro() (see https://latte.nette.org/en/#toc-user-defined-macros)
• Extend class and mark service with service tag - { name: latte.simple_macro }
• Or Implement \Mangoweb\LatteBundle\Macro\ISimpleMacroProvider and mark it with service tag - { name: latte.simple_macro_provider }

Advanced macro

• Implement directly \Latte\IMacro
• Register service and mark it with service tag - { name: latte.advanced_macro, macro_name: fooBar }

Filters

Filter provider

• Implement \Mangoweb\LatteBundle\Filter\IFilterProvider
• Mark service with service tags: {name: 'latte.filter_provider'}

Providers

• Create service and tag it with - {name: 'latte.provider', provider_name: fooBar }
• This will then be avabile at runtime in latte via $this->global->fooBar