added spaces

[friendica.git] / doc / Plugins.md

diff --git a/doc/Plugins.md b/doc/Plugins.md
index 6460fd5a09459bf6fe57f3dcf1fab6403de1b2de..3a25dc72170184013197a5bee99498c8e12c3fdd 100644 (file)
--- a/doc/Plugins.md
+++ b/doc/Plugins.md
@@ -40,7 +40,7 @@ Arguments
 ---
 Your hook callback functions will be called with at least one and possibly two arguments
 
-    function myhook_function(&$a, &$b) {
+    function myhook_function(App $a, &$b) {
 
     }
 
@@ -77,9 +77,9 @@ This will include:
     $a->argc = 3
     $a->argv = array(0 => 'plugin', 1 => 'arg1', 2 => 'arg2');
 
-Your module functions will often contain the function plugin_name_content(App &$a), which defines and returns the page body content.
-They may also contain plugin_name_post(App &$a) which is called before the _content function and typically handles the results of POST forms.
-You may also have plugin_name_init(App &$a) which is called very early on and often does module initialisation.
+Your module functions will often contain the function plugin_name_content(App $a), which defines and returns the page body content.
+They may also contain plugin_name_post(App $a) which is called before the _content function and typically handles the results of POST forms.
+You may also have plugin_name_init(App $a) which is called very early on and often does module initialisation.
 
 Templates
 ---
@@ -285,7 +285,7 @@ $b is an array with:
 is called after the other queries have passed.
 The registered function can add, change or remove the acl_lookup() variables.
 
-    'results' => array of the acl_lookup() vars 
+    'results' => array of the acl_lookup() vars
 
 
 Complete list of hook callbacks