Class: Instructions::FieldError

Inherits:
Object
  • Object
show all
Defined in:
lib/instructions/field_error.rb

Class Method Summary collapse

Class Method Details

.field_error_proc ⇒ Object 



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# File 'lib/instructions/field_error.rb', line 3

def self.field_error_proc
	Proc.new do |html_tag, error_data|
		render_field_with_error(html_tag, error_data).html_safe
	end
end

.render_field_with_error(html_tag, error_data) ⇒ Object 



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# File 'lib/instructions/field_error.rb', line 9

def self.render_field_with_error(html_tag, error_data)
	if html_tag =~ /^<label/
		return wrap_label_tag_with_field_with_errors_label_div(html_tag)
	end

	model = error_data.object

	model_name = error_data.object_name
	attribute_name = error_data.method_name
	human_attribute_name = model.class.human_attribute_name(attribute_name)
	attribute_errors = model.errors[attribute_name.to_sym]

	field_with_errors_div = wrap_html_tag_with_field_with_errors_div(html_tag)
	"#{field_with_errors_div}"
end

.wrap_html_tag_with_field_with_errors_div(html_tag) ⇒ Object 



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# File 'lib/instructions/field_error.rb', line 25

def self.wrap_html_tag_with_field_with_errors_div(html_tag)
	"<div class=\"field_with_errors\">#{html_tag}</div>"
end

.wrap_label_tag_with_field_with_errors_label_div(div_tag) ⇒ Object 



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# File 'lib/instructions/field_error.rb', line 29

def self.wrap_label_tag_with_field_with_errors_label_div(div_tag)
	"<div class=\"field_with_errors_label\">#{div_tag}</div>"
end