diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/en/developers/03_Backend/05_Extensions.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/en/developers/03_Backend/05_Extensions.md b/docs/en/developers/03_Backend/05_Extensions.md index 644420440..770ea29cc 100644 --- a/docs/en/developers/03_Backend/05_Extensions.md +++ b/docs/en/developers/03_Backend/05_Extensions.md @@ -164,6 +164,19 @@ The following events are available: * `post_update` (`function(none) -> none`): **TODO** add documentation. * `simplepie_before_init` (`function($simplePie, $feed) -> none`): **TODO** add documentation. +### Injecting CDN content + +When using the `init` method, it is possible to inject scripts from CDN using the `Minz_View::appendScript` directive. +FreshRSS will include the script in the page but will not load it since it will be blocked by the default content security policy (**CSP**). +To amend the existing CSP, you need to define the extension CSP policies: +```php +// in the extension.php file +protected array $csp_policies = [ + 'default-src' => 'example.org', +]; +``` +This will only amend the extension CSP to FreshRSS CSP. + ### Writing your own configure.phtml When you want to support user configurations for your extension or simply display some information, you have to create the `configure.phtml` file. |