lifo101

<script>
    /**
     * Creates a "slide" transition that will slide up/down the content within an element, no matter it's height.
     * Some other solutions use max-height but that causes an annoying 'delay' due to having to use a large max-height
     * value.
     *
     * This technique uses the element's "scrollHeight" and adjusts the elements height automatically. So you get a
     * perfect slide effect w/o any delays.
     * 
     * Usage:

lifo101

<?php

/*
  This is an example of how to easily manage a OneToMany relationship in a 
  Doctrine Entity with minimal code.
*/


$req = new Req();
$form = $this->createForm('AppBundle\Form\Type\MyType', $req);

lifo101

<?php 
/**
 * Works like htmlentities() but only encodes entities as numeric codes
 * instead of names (for use in XML).
 */
function xmlentities($str, $encoding = 'UTF-8', $asList = false)
{
    $list = array();
    $ent = '';
    $chars = preg_split('//u', $str, -1, PREG_SPLIT_NO_EMPTY);

lifo101

// $().closestStyle()
// find the closest CSS style of a parent for a DOM element and apply it
// to the selected element. I use this mainly before calling
// .effect('highlight') so the backgroundColor will mesh properly.
// @example:
// $('.row').closestStyle('backgroundColor').effect('highlight');
(function($){
    $.fn.closestStyle = function(attr, val){
        var me = $(this);
        me.parents().each(function(i){

lifo101

// add HTML5 'placeholder' support to selected inputs if not natively supported.
// @example:
// $(':text[placeholder]').placeholder();
// @css:
// input.placeholder { color: #aaa; } /* since IE doesn't properly support :not() */
//
(function($){
    if (document.createElement('input').placeholder !== undefined) {
        $.fn.placeholder = $.noop;
    } else {