I'm getting an error on the following code:
<%= Warehouse.where(:product sale.product).pluck(:price) %>
Actually it should print the price if Warehouse.product == sale.product. But it doesn't. I'm getting this error:
SyntaxError in OrdersController#show
syntax error, unexpected tIDENTIFIER, expecting ')' ...= Warehouse.where(:product sale.product).pluck(:mrr) );#outp... ... ^
syntax error, unexpected ')', expecting keyword_end ...uct sale.product).pluck(:mrr) );#output_buffer.safe_append='... ... ^
What am I doing wrong?
Thanks in advance!
Try this
<%= Warehouse.where(:product => sale.product).pluck(:price) %>
Related
What is wrong with that code?
%body
- In.all.each do |in|
= link_to in.name, categories_path(in: in.name)
= yield
My syntax errors:
/home/ubuntu/workspace/app/views/layouts/application.html.haml:10: syntax error, unexpected keyword_in, expecting '|' In.all.each do |in| ^
/home/ubuntu/workspace/app/views/layouts/application.html.haml:11: syntax error, unexpected keyword_in, expecting ')' ...e_false_true_false(( link_to in.name, categories_path (in: i... ... ^
/home/ubuntu/workspace/app/views/layouts/application.html.haml:11: syntax error, unexpected ( arg, expecting keyword_do or '{' or '(' ...k_to in.name, categories_path (in: in.name) ... ^
/home/ubuntu/workspace/app/views/layouts/application.html.haml:12: syntax error, unexpected ')', expecting tSTRING_DEND ));}\n", 0, false);end;_hamlout.push_text(" <end>\n #{ ^
/home/ubuntu/workspace/app/views/layouts/application.html.haml:12: syntax error, unexpected keyword_end ));}\n", 0, false);end;_hamlout.push_text(" <end>\n #{ ^
/home/ubuntu/workspace/app/views/layouts/application.html.haml:14: syntax error, unexpected '}', expecting tSTRING_DEND ));}\n</body>\n", -1, false);::Ha... ^
/home/ubuntu/workspace/app/views/layouts/application.html.haml:14: unterminated regexp meets end of file
/home/ubuntu/workspace/app/views/layouts/application.html.haml:14: syntax error, unexpected end-of-input, expecting tSTRING_DEND
Thanks!
in is a reserved keyword. Try using something else as the block variable.
if subject.downcase.include? product.name.downcase || body.downcase.include? product.name.downcase
puts "111"
end
Why is the above faulty in ruby? Is there a better way to write this?
This is the resulting error:
SyntaxError: (irb):7: syntax error, unexpected tIDENTIFIER, expecting keyword_then or ';' or '\n'
... body.downcase.include? product.name.downcase
... ^
(irb):9: syntax error, unexpected keyword_end, expecting end-of-input
This translates to:
if subject.downcase.include? (product.name.downcase || body.downcase.include? product.name.downcase)
You need to add parentheses:
if subject.downcase.include?(product.name.downcase) || body.downcase.include? product.name.downcase
However probably this is more readable:
if [subject, body].any? {|element| element.downcase.include? product.name.downcase}
In my profile.html.erb file I get a syntax error anytime I try to assign a class or id to erb. Below is an example:
<p>"<%= current_user.current_program.name, :id => 'progress' %>" Progress</p>
This gives me the following error:
SyntaxError in Users#profile
Showing /.../app/views/users/profile.html.erb where line #13 raised:
/Users/.../app/views/users/profile.html.erb:13: syntax error, unexpected tASSOC, expecting tCOLON2 or '[' or '.'
...er.current_program.name, :id => 'progress' );#output_buffer....
... ^
I can't figure out what the syntax error is. I'm totally stumped.
We can reproduce and simplify your problem in a standalone Ruby like so:
require 'erb'
ERB.new("<p><%= name, :a => 'b' %></p>").run
Producing the error:
SyntaxError: (erb):1: syntax error, unexpected tASSOC, expecting tCOLON2 or '[' or '.'
..."; _erbout.concat(( name, :a => 'b' ).to_s); _erbout.concat ...
... ^
from /Users/phrogz/.../ruby/1.9.1/erb.rb:838:in `eval'
from /Users/phrogz/.../ruby/1.9.1/erb.rb:838:in `result'
from /Users/phrogz/.../ruby/1.9.1/erb.rb:820:in `run'
from (irb):2
from /Users/phrogz/.../bin/irb:16:in `<main>'
Even more simply, taking ERB out of the mix:
a, :b=>'c'
#=> SyntaxError: (irb):3: syntax error, unexpected tASSOC, expecting tCOLON2 or '[' or '.'
What you have just isn't valid Ruby code. What were you trying to do there? Pass the :id => 'progress' hash as a parameter to the .name method? If so, then drop the comma, and (optionally) include parentheses for clarity:
<p>"<%= current_user.current_program.name( :id=>'progress' ) %>" Progress</p>
And if you're using Ruby 1.9+, you can use the simpler Hash-with-symbol-keys syntax:
<p>"<%= current_user.current_program.name( id:'progress' ) %>" Progress</p>
However, it seems unlikely to me that the name method takes such a hash, so I ask again: what are you really trying to accomplish? What does the name method return, and what HTML output do you want?
Taking a guess, maybe you wanted the text returned by .name to be wrapped in <span id="progress">? If so, you must do so like:
<p>"<span id="progress"><%= current_user.current_program.name%></span>" Progress</p>
Or perhaps using content_tag:
<p><%= content_tag("span", current_user.current_program.name, id:'progress') %> Progress</p>
In Haml this would be:
%p
%span#progress= current_user.current_program.name
Progress
maybe if you remove the comma it will work (is current_user.current_program.name a method that takes a hash as a parameter?)
I have this simple HAML view, admin.html.haml:
!!!
%html{:xmlns => "http://www.w3.org/1999/xhtml"}
%head{"data-hook" => "admin_inside_head"}
(the view is quite large, I deleted most of it for clarity)
Going to http://localhost:3000/admin I get:
SyntaxError in Spree/admin/overview#index
Showing /Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml where line #2 raised:
/Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml:2: syntax error, unexpected '=', expecting ')'
...ut.attributes({}, nil, :xmlns => "http://www.w3.org/1999/...
... ^
/Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml:2: syntax error, unexpected ')', expecting '}'
..."http://www.w3.org/1999/xhtml")}>\n <head#{_hamlout.adjust_...
... ^
/Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml:3: syntax error, unexpected '=', expecting ')'
...tributes({}, nil, "data-hook" => "admin_inside_head")}></...
... ^
/Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml:3: syntax error, unexpected ')', expecting '}'
...ook" => "admin_inside_head")}></head>\n</html>\n", -1, fa...
... ^
/Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml:3: unknown regexp options - htl
/Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml:3: syntax error, unexpected $undefined
...nside_head")}></head>\n</html>\n", -1, false);::Haml::Util.h...
... ^
/Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml:3: unterminated string meets end of file
/Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml:3: syntax error, unexpected $end, expecting '}'
Extracted source (around line #2):
1: !!!
2: %html{:xmlns => "http://www.w3.org/1999/xhtml"}
3: %head{"data-hook" => "admin_inside_head"}
Trace of template inclusion: /Users/panayi/Dropbox/Sites/RAILS/engines/core/app/views/spree/layouts/admin.html.haml
The haml gem is loaded correctly (messing with the haml view indentation I get a Haml::SyntaxError), and it worked ok with erb views, before switching the spree views to haml.
Can anyone suggest what to check, to resolve the errors?
I spotted the problem:
Spree uses deface which is incompatible with HAML (see here).
The solution is to disable deface in the environment-specific config file (development.rb, production.rb, etc). Add this:
# Disable deface
config.deface.enabled = false
Not exactly sure what the errors are indicating. I am getting the following syntax errors:
compile error
app/views/students/student_fail.html.haml:33: syntax error, unexpected tIDENTIFIER, expecting ')'
... :student_fail_attribute params[:StudentFailState.true], pa...
^
app/views/students/student_fail.html.haml:33: syntax error, unexpected ')', expecting '='
...method], params[:text_method])
^
app/views/students/student_fail.html.haml:39: syntax error, unexpected kENSURE, expecting kEND
...\n", -2, false);_erbout;ensure;#haml_buffer = #haml_buffer.u...
^
app/views/students/student_fail.html.haml:40: syntax error, unexpected kENSURE, expecting kEND
app/views/students/student_fail.html.haml:42: syntax error, unexpected $end, expecting kEND
Here's the html:
:ruby
fields = if #step == 1
[ select_tag(:id, options_from_collection_for_select(Student.passed, :id, :selector_label, #student.id), :size => 10) ]
elsif #step == 2
form_for #student do |f| f.collection_select( :student_fail_attribute params[:StudentFailState.true], params[:value_method], params[:text_method])
end
#fields << render_sequence_nav(sequence_info, students_path)
fields << render(:partial => "resources_partials/sequence/nav", :locals => sequence_info.merge({:cancel_url => {:controller => :dashboard}}))
= render_form { fields }
Thanks for any response.
I think you are missing a comma between :student_fail_attribute and params[:StudentFailState.true].
You might want to think if params[:StudentFailState.true] is supposed to be there at all, unless it returns the collection you will most likely not get the expected results.