Class: Tuersteher::RolesSpecification

Inherits:

Object

• Object
• Tuersteher::RolesSpecification

Defined in:

lib/tuersteher.rb

Instance Attribute Summary

• #negation ⇒ Object readonly

  Returns the value of attribute negation.

• #roles ⇒ Object readonly

  Returns the value of attribute roles.

Instance Method Summary

• #grant?(path_or_model, method, login_ctx) ⇒ Boolean
• #initialize(role, negation) ⇒ RolesSpecification constructor

  A new instance of RolesSpecification.

• #to_s ⇒ Object

Constructor Details

#initialize(role, negation) ⇒ RolesSpecification

Returns a new instance of RolesSpecification.

# File 'lib/tuersteher.rb', line 446

def initialize role, negation
  @negation = negation
  @roles = [role]
end

Instance Attribute Details

#negation ⇒ Object (readonly)

Returns the value of attribute negation.

# File 'lib/tuersteher.rb', line 444

def negation
  @negation
end

#roles ⇒ Object (readonly)

Returns the value of attribute roles.

# File 'lib/tuersteher.rb', line 444

def roles
  @roles
end

Instance Method Details

#grant?(path_or_model, method, login_ctx) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/tuersteher.rb', line 451

def grant? path_or_model, method, login_ctx
  return false if login_ctx.nil?
  # roles sind or verknüpft
  rc = @roles.any?{|role| login_ctx.has_role?(role) }
  rc = !rc if @negation
  rc
end

#to_s ⇒ Object

# File 'lib/tuersteher.rb', line 459

def to_s
  role_s = @roles.size == 1 ? "role(:#{@roles.first})" : "roles(#{@roles.map{|r| ":#{r}"}.join(',')})"
  "#{@negation && 'not.'}#{role_s}"
end