Class: Filterameter::Filters::AttributeFilter

Inherits:

Object

• Object
• Filterameter::Filters::AttributeFilter

Includes:

Errors, AttributeValidator

Defined in:

lib/filterameter/filters/attribute_filter.rb

Overview

# Attribute Filter

Class AttributeFilter leverages ActiveRecord’s where query method to add criteria for an attribute.

Instance Attribute Summary

Attributes included from Errors

#errors

Instance Method Summary

• #apply(query, value) ⇒ Object
• #initialize(attribute_name) ⇒ AttributeFilter constructor

  A new instance of AttributeFilter.

Methods included from Errors

#valid?

Constructor Details

#initialize(attribute_name) ⇒ AttributeFilter

Returns a new instance of AttributeFilter.

# File 'lib/filterameter/filters/attribute_filter.rb', line 12

def initialize(attribute_name)
  @attribute_name = attribute_name
end

Instance Method Details

#apply(query, value) ⇒ Object

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

def apply(query, value)
  query.where(@attribute_name => value)
end