webvariants/esi

AddOn for SallyCMS, Edge Side Includes for Sally

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dev-default / 0.x-dev 2013-10-07 15:26 UTC

Requires

• php: >=5.3.3
• sallycms/composer-installer: ~1.1
• sallycms/sallycms: >=0.9,<0.10

MIT

• webvariants GbR
• Martin Schnabel

README

1. Usage

• Setup ESI configuration in develop/config/esi.yml
• Setup your Varnish
• see Symfony 2 documentation about Varnish
• set req.http.Varnish-Trust-Secret = "xyz_random";
• To cache a template call sly_Util_ESI::renderTemplate:

sly_Util_ESI::renderTemplate('footer', array('a' => 1), array('max-age' => 10));

The template parameters must be scalars, nested arrays with scalars work too. Just everthing that survives http_build_query

Inside the template you have the local variables $response (sly_Response), $esi (bool) and parameters. Use $response to set the cache directives (ex. $response->addCacheControlDirective('max-age', 300);). $esi is true when the caching works though varnish or sally cache.