ruby on rails - Finding all roles for a particular resource instance in Rolify -


how find roles particular resource instance in rolify? documentation suggests following:

forum.find_roles # => [ list of roles binded forum instance or forum class ]

but if want particular forum instance? forum.first.find_roles not work. there way? tried location instead of forum:

2.1.5 :003 > location.first.find_roles   location load (0.3ms)  select  "locations".* "locations"  order "locations"."id" asc limit 1 nomethoderror: undefined method `find_roles' #<location:0x007fbe880d1b48>     /users/scott/.rvm/gems/ruby-2.1.5@rails4/gems/activemodel-4.2.1/lib/active_model/attribute_methods.rb:433:in `method_missing' ... ... ...

location.first.roles should work.

reference: https://github.com/rolifycommunity/rolify#instance-level


Comments

Post a Comment

Popular posts from this blog

How to group boxplot outliers in gnuplot -

i have large set of data points. try plot them boxplot, of outliers exact same value , represented on line beside each other. found how set horizontal distance between outliers in gnuplot boxplot , doesn't much, apparently not possible. is possible group outliers together, print 1 point , print number in brackets beside indicate how many points there are? think make more readable in graph. for information, have 3 boxplots 1 x value , times 6 in 1 graph. using gnuplot 5 , played around pointsize, doesn't reduce distance anymore. hope can help! edit: set terminal pdf set output 'dat.pdf' file0 = 'dat1.dat' file1 = 'dat2.dat' file2 = 'dat3.dat' set pointsize 0.2 set notitle set xlabel 'x' set ylabel 'y' header = system('head -1 '.file0); n = words(header) set xtics ('' 1) set [i=1:n] xtics add (word(header, i) i) set style data boxplot plot file0 using (1-0.25):1:(0.2) boxplot lw 2 lc rgb '#8b0000...
Read more

cakephp - simple blog with croogo -

i not problem, made simple blog in croogo, problem is not adding or modifying or delete, because arabic language ?? function add in controller `public function admin_add() { $this->set('title_for_layout', __('add part')); if (!empty($this->request->data)) { $this->part->create(); if ($this->part->save($this->request->data)) { $this->session->setflash(__('the part has been saved'), 'default', array('class' => 'success')); $this->redirect(array('action' => 'index'));//, $this->part->id)); } else { $this->session->setflash(__('the part not saved. please, try again.'), 'default', array('class' => 'error')); } } }` => model `class part extends appmodel { public $name = 'part'; var $belongst...
Read more