Exception: Pagy::VariableError

Inherits:

ArgumentError

• Object
• ArgumentError
• Pagy::VariableError

Defined in:

lib/pagy/exceptions.rb

Overview

Generic variable error

Direct Known Subclasses

OverflowError

Instance Attribute Summary

• #pagy ⇒ Object readonly

  Returns the value of attribute pagy.

Instance Method Summary

• #initialize(pagy) ⇒ VariableError constructor

  A new instance of VariableError.

• #value ⇒ Object
• #variable ⇒ Object

Constructor Details

#initialize(pagy) ⇒ VariableError

Returns a new instance of VariableError.

# File 'lib/pagy/exceptions.rb', line 8

def initialize(pagy)
  super
  @pagy = pagy
end

Instance Attribute Details

#pagy ⇒ Object (readonly)

Returns the value of attribute pagy.

# File 'lib/pagy/exceptions.rb', line 6

def pagy
  @pagy
end

Instance Method Details

#value ⇒ Object

# File 'lib/pagy/exceptions.rb', line 18

def value
  pagy.vars[variable]
end

#variable ⇒ Object

# File 'lib/pagy/exceptions.rb', line 13

def variable
  message =~ /expected :(\w+)/
  Regexp.last_match(1)&.to_sym
end