🤩

Diederick Lawson dkln

🤩

dkln / ar_to_hash.rb

Created March 11, 2011 10:45

Convert any Activerecord to a hash with all it's related objects

	class Serializer < Struct.new(:object)

	def to_hash
	@hash \|\|= hash_object(object)
	end

	private

	def hash_object(object)
	hash = {}

dkln / schema.xml

Created March 10, 2011 13:56

Ideal Dutch configuration for Solr Sunspot

	<?xml version="1.0" encoding="UTF-8"?>
	<!--
	Licensed to the Apache Software Foundation (ASF) under one or more
	contributor license agreements. See the NOTICE file distributed with
	this work for additional information regarding copyright ownership.
	The ASF licenses this file to You under the Apache License, Version 2.0
	(the "License"); you may not use this file except in compliance with
	the License. You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

dkln / hash_diff.rb

Created February 21, 2011 16:24

Diff's two hashes with eachother

	def diff_hash(from, to)
	differences = {}

	to.each do \|key, value\|
	if value.is_a? Hash
	differences[key] = diff_hash_changed_items(from[key], value)

	elsif value.is_a?(Array)
	differences[key] = diff_array(value, from[key])

dkln / nested_forms.js

Created January 21, 2011 14:47

Easy adding/removing in nested forms for simple_form (javascript)

	var Forms = {

	generatedId: function() {
	return String(new Date().getTime());
	},

	applyAddFieldsBehaviour: function() {
	var self = this;
	$('.add_fields[data-content]').each(self._applyAddFieldBehaviour);
	},

dkln / nested_forms.html.haml

Created January 21, 2011 14:47

Easy adding/removing in nested forms for simple_form

	%fieldset
	%h3= PressRelease.model_name.human :count => 2
	= nested_fields_for form, :press_releases do \|nested_form\|
	%fieldset
	= nested_form.input :description
	= nested_form.input :url
	= nav_for_existing_record nested_form

dkln / forms_helper.rb

Created January 21, 2011 14:45

Easy adding/removing in nested forms for simple_form

	module FormsHelper

	def nested_fields_for(form, association, &block)
	field_html = form.simple_fields_for(association, &block)
	new_html = form.simple_fields_for(association, new_association_object(form, association), :child_index => 'new', &block)

	(field_html + nav_for_new_record(new_html)).html_safe
	end

	def nav_for_new_record(html_for_add)

dkln / ie7_button_hack_fix.js

Created December 20, 2010 10:36

Makes buttons behave normally in IE7

	function buttonfix() {

	var buttons = document.getElementsByTagName('button');

	for (var i=0; i < buttons.length; i++) {

	if (buttons[i].onclick) { continue; }

	buttons[i].onclick = function () {
	for (j=0; j<this.form.elements.length; j++) {

dkln / IE7_borderspacing_hack.js

Created December 17, 2010 13:19

IE7 border spacing hack

	// IE7 hacks

	// cellspacing hack
	if(jQuery.browser.msie && parseInt(jQuery.browser.version) == 7) {
	$(function() {
	$('table').each( function() {
	var table = $(this);

	if(spacing = table.css('border-spacing')) {
	table.attr('cellspacing', parseInt(spacing));

dkln / metrics.rb

Created December 1, 2010 15:41

Including cucumber stories in your metric_fu Rcov reports

	# .metrics
	cucumber_path = `which cucumber`.strip

	MetricFu::Configuration.run do \|config\|
	config.rcov[:rcov_opts] << '--aggregate tmp/metric_fu/scratch/rcov/coverage.data'
	config.rcov[:rcov_opts] << '&&'
	config.rcov[:rcov_opts] << "rcov #{cucumber_path}"
	config.rcov[:rcov_opts] << '--no-html'
	config.rcov[:rcov_opts] << '--text-coverage'
	config.rcov[:rcov_opts] << '--no-color'

dkln / parse_rails28_log_files.rb

Created September 30, 2010 10:51