This is information specific to the hook currently being processed, and generally contains information that is being immediately processed or acted on that you can use, display, or alter.
Remember to declare it with `&` if you wish to alter it.
-## JavaScript addon hooks
+## Global stylesheets
-### PHP part
+If your addon requires adding a stylesheet on all pages of Friendica, add the following hook:
-Make sure your JavaScript addon file (addon/*addon_name*/*addon_name*.js) is listed in the document response.
+```php
+function <addon>_install()
+{
+ Addon::registerHook('head', __FILE__, '<addon>_head');
+ ...
+}
-In your addon install function, add:
-```php
-Addon::registerHook('template_vars', __FILE__, '<addon_name>_template_vars');
+function <addon>_head(App $a)
+{
+ $a->registerStylesheet(__DIR__ . '/relative/path/to/addon/stylesheet.css');
+}
```
-In your addon uninstall function, add:
+`__DIR__` is the folder path of your addon.
-```php
-Addon::unregisterHook('template_vars', __FILE__, '<addon_name>_template_vars');
-```
+## JavaScript
+
+### Global scripts
+
+If your addon requires adding a script on all pages of Friendica, add the following hook:
-Then, add your addon name to the *addon_hooks* template variable array:
```php
-function <addon_name>_template_vars($a, &$arr)
+function <addon>_install()
{
- if (!array_key_exists('addon_hooks', $arr['vars']))
- {
- $arr['vars']['addon_hooks'] = array();
- }
- $arr['vars']['addon_hooks'][] = "<addon_name>";
+ Addon::registerHook('footer', __FILE__, '<addon>_footer');
+ ...
+}
+
+function <addon>_footer(App $a)
+{
+ $a->registerFooterScript(__DIR__ . '/relative/path/to/addon/script.js');
}
```
-### JavaScript part
+`__DIR__` is the folder path of your addon.
+
+### JavaScript hooks
-Register your addon hooks in file `addon/*addon_name*/*addon_name*.js`.
+The main Friendica script provides hooks via events dispatched on the `document` property.
+In your Javascript file included as described above, add your event listener like this:
```js
-Addon_registerHook(type, hookfnstr);
+document.addEventListener(name, callback);
```
-*type* is the name of the hook and corresponds to a known Friendica JavaScript hook.
-*hookfnstr* is the name of your JavaScript function to execute.
+- *name* is the name of the hook and corresponds to a known Friendica JavaScript hook.
+- *callback* is a JavaScript anonymous function to execute.
-No arguments are provided to your JavaScript callback function. Example:
+More info about Javascript event listeners: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
-```javascript
-function myhook_function() {
+#### Current JavaScript hooks
-}
-```
+##### postprocess_liveupdate
+Called at the end of the live update process (XmlHttpRequest) and on a post preview.
+No additional data is provided.
## Modules
```php
# load template file. first argument is the template name,
# second is the addon path relative to friendica top folder
-$tpl = get_markup_template('mytemplate.tpl', 'addon/addon_name/');
+$tpl = Renderer::getMarkupTemplate('mytemplate.tpl', 'addon/addon_name/');
# apply template. first argument is the loaded template,
# second an array of 'name' => 'values' to pass to template
-$output = replace_macros($tpl, array(
+$output = Renderer::replaceMacros($tpl, array(
'title' => 'My beautiful addon',
));
```
Called after tag conversion of HTML to bbcode (e.g. remote message posting)
`$b` is a string converted text
+### head
+Called when building the `<head>` sections.
+Stylesheets should be registered using this hook.
+`$b` is an HTML string of the `<head>` tag.
+
### page_header
Called after building the page navigation section.
`$b` is a string HTML of nav region.
Called after HTML content functions have completed.
`$b` is (string) HTML of content div.
+### footer
+Called after HTML content functions have completed.
+Deferred Javascript files should be registered using this hook.
+`$b` is (string) HTML of footer div/element.
+
### avatar_lookup
Called when looking up the avatar. `$b` is an array:
visitor => array with the contact record of the visitor
url => the query string
-## Current JavaScript hooks
-
-### postprocess_liveupdate
-Called at the end of the live update process (XmlHttpRequest)
-
## Complete list of hook callbacks
-Here is a complete list of all hook callbacks with file locations (as of 01-Apr-2018). Please see the source for details of any hooks not documented above.
+Here is a complete list of all hook callbacks with file locations (as of 24-Sep-2018). Please see the source for details of any hooks not documented above.
### index.php
Addon::callHooks('item_photo_menu', $args);
Addon::callHooks('jot_tool', $jotplugins);
-### include/security.php
-
- Addon::callHooks('logged_in', $a->user);
-
### include/text.php
Addon::callHooks('contact_block_end', $arr);
### src/App.php
Addon::callHooks('load_config');
+ Addon::callHooks('head');
+ Addon::callHooks('footer');
### src/Model/Item.php
Addon::callHooks($a->module.'_post_'.$selname, $o);
Addon::callHooks('jot_networks', $jotnets);
+### src/Core/Authentication.php
+
+ Addon::callHooks('logged_in', $a->user);
+
+### src/Core/Hook.php
+
+ self::callSingle(self::getApp(), 'hook_fork', $fork_hook, $hookdata);
+
### src/Core/Worker.php
Addon::callHooks("proc_run", $arr);
### view/js/main.js
- callAddonHooks("postprocess_liveupdate");
+ document.dispatchEvent(new Event('postprocess_liveupdate'));
projects / friendica.git / blobdiff