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+--- Thread: Undefined index: except in_array() expects parameter 2 to be array, null given (/showthread.php?tid=40406)
Undefined index: except in_array() expects parameter 2 to be array, null given - El Forum - 04-07-2011
[eluser]johnmerlino[/eluser]
Hey all,
I'm trying to use the before_filter code posted here:
http://ellislab.com/forums/viewthread/76228/
When I put this in one of my controllers:
var $before_filter = array('name' => 'vanity_activated', 'only' => array('get_blogger'));
And I have this in my routes:
$route['blogs/([a-z_-]+)'] = "blogs/get_blogger";
I expect the vanity_activated method to execute only when people use urls like this:
mysite/blogs/johnmerlino
mysite/blogs/sallyann
etc
But two problems happen:
1) I get an exception:
Severity: Notice
Message: Undefined index: except
Filename: hooks/Filter.php
Line Number: 41
Severity: Warning
Message: in_array() expects parameter 2 to be array, null given
Filename: hooks/Filter.php
Line Number: 41
2) It doesn't work as demonstrated. The method vanity_activated gets called before every method in the controller, not just the get_blogger one, which is what I want to happen.
For the first problem I see what happens:
if(in_array($called_function, $CI->before_filter["except"])){
call_user_func(array($CI,$CI->before_filter["name"]));
}
Because there is no 'except' in the array, since I am using 'only' instead, except is null here and rather than converting the statement to true or false for that if, it throws an exception saying in_array requires two arguments.
Any way to address these problems?
thanks for response
Undefined index: except in_array() expects parameter 2 to be array, null given - El Forum - 04-07-2011
[eluser]johnmerlino[/eluser]
I changed this: $CI->before_filter["except"] to this: $CI->before_filter["only"]. This make sense because only is in array as well as the callback, not except.
You think mistake of original author?