Class: ActiveRecord::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/utils.rb,
lib/horrible_hack.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.hash_lookup(search, valid_keys) ⇒ Object 



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# File 'lib/utils.rb', line 82

def self.hash_lookup(search, valid_keys)
	search = search.to_h unless search.is_a? Hash

	return find(:all) if search.empty?

	clauses = []
	values  = []
	search.normalize_keys! { |k| k.to_s.downcase }

	search.each do |k, v|
		raise "Invalid search key '#{k}'" unless valid_keys.include? k
		if %w(barcode username).include? k or k == primary_key
			clauses << "#{k} = ?"
			values << v
		else
			clauses << "#{k} like ?"
			v = "%#{v}%"
			values << v
		end
	end

	find(:all, :conditions => [ clauses.join(" AND "), *values ])
end

.set_nonauto_primary_key(field) ⇒ Object

Deze methode laat toe TOCH primary keys te hebben.



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# File 'lib/horrible_hack.rb', line 4

def self.set_nonauto_primary_key(field)
	set_primary_key field
	define_method (field.to_s+"_before_type_cast").to_sym do; end
	alias_method field.to_s+"=", :id=
end

Instance Method Details

#attributes_protected_by_default ⇒ Object 



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# File 'lib/horrible_hack.rb', line 10

def attributes_protected_by_default
	[] # STERF.
end