Class: Filterameter::Filters::ScopeFilter

Inherits:
Object
  • Object
show all
Includes:
Errors
Defined in:
lib/filterameter/filters/scope_filter.rb

Overview

# Scope Filter

Class ScopeFilter applies the named scope passing in the parameter value.

Direct Known Subclasses

Sorts::ScopeSort

Instance Attribute Summary

Attributes included from Errors

#errors

Instance Method Summary collapse

Methods included from Errors

#valid?

Constructor Details

#initialize(scope_name, &converter) ⇒ ScopeFilter

Returns a new instance of ScopeFilter.



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# File 'lib/filterameter/filters/scope_filter.rb', line 11

def initialize(scope_name, &converter)
  @scope_name = scope_name
  @converter = converter
end

Instance Method Details

#apply(query, value) ⇒ Object 



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# File 'lib/filterameter/filters/scope_filter.rb', line 16

def apply(query, value)
  value = @converter.call(value) if @converter
  query.public_send(@scope_name, value)
end