some doc updates
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@@ -1,4 +1,4 @@
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**Friendika Addon/Plugin development**
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**Friendica Addon/Plugin development**
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This is an early specification and hook details may be subject to change.
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@@ -16,9 +16,9 @@ Register your plugin hooks during installation.
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register_hook($hookname, $file, $function);
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$hookname is a string and corresponds to a known Friendika hook.
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$hookname is a string and corresponds to a known Friendica hook.
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$file is a pathname relative to the top-level Friendika directory. This *should* be 'addon/plugin_name/plugin_name.php' in most cases.
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$file is a pathname relative to the top-level Friendica directory. This *should* be 'addon/plugin_name/plugin_name.php' in most cases.
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$function is a string and is the name of the function which will be executed when the hook is called.
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@@ -35,8 +35,8 @@ Your hook callback functions will be called with at least one and possibly two a
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If you wish to make changes to the calling data, you must declare them as
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reference variables (with '&') during function declaration.
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$a is the Friendika 'App' class - which contains a wealth of information
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about the current state of Friendika, such as which module has been called,
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$a is the Friendica 'App' class - which contains a wealth of information
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about the current state of Friendica, such as which module has been called,
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configuration info, the page contents at the point the hook was invoked, profile
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and user information, etc. It is recommeded you call this '$a' to match its usage
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elsewhere.
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