Module: EnsureMagic
- Included in:
- Guardian
- Defined in:
- lib/guardian/ensure_magic.rb
Overview
Support for ensure_blah! methods.
Instance Method Summary collapse
-
#ensure_can_see!(obj) ⇒ Object
Make sure we can see the object.
- #method_missing(method, *args, &block) ⇒ Object
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method, *args, &block) ⇒ Object
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# File 'lib/guardian/ensure_magic.rb', line 5 def method_missing(method, *args, &block) if method.to_s =~ /\Aensure_(.*)\!\z/ can_method = :"#{Regexp.last_match[1]}?" if respond_to?(can_method) unless send(can_method, *args, &block) raise Discourse::InvalidAccess.new("#{can_method} failed") end return end end super.method_missing(method, *args, &block) end |
Instance Method Details
#ensure_can_see!(obj) ⇒ Object
Make sure we can see the object. Will raise a NotFound if it’s nil
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# File 'lib/guardian/ensure_magic.rb', line 21 def ensure_can_see!(obj) raise Discourse::InvalidAccess.new("Can't see #{obj}") unless can_see?(obj) end |