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Haitham AlMahdi imatteh

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  • iMatteh Web Design
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@DiegoSalazar
DiegoSalazar / validate_credit_card.js
Last active February 21, 2025 13:22
Luhn algorithm in Javascript. Check valid credit card numbers
// Takes a credit card string value and returns true on valid number
function valid_credit_card(value) {
// Accept only digits, dashes or spaces
if (/[^0-9-\s]+/.test(value)) return false;
// The Luhn Algorithm. It's so pretty.
let nCheck = 0, bEven = false;
value = value.replace(/\D/g, "");
for (var n = value.length - 1; n >= 0; n--) {
@norcross
norcross / cpt-rss.php
Created December 17, 2012 12:21
add custom post type to RSS
function cpt_feed_request($qv) {
if (isset($qv['feed']))
$qv['post_type'] = get_post_types();
return $qv;
}
add_filter('request', 'cpt_feed_request');
@TCotton
TCotton / wordpress-breadcrumb-advanced.php
Last active November 20, 2017 17:37
Code for creating Wordpress breadcrumbs in a theme including custom taxonomy
<?php
// --> http://www.suburban-glory.com/blog?page=170
/*
* based on http://snipplr.com/view/57988/
*/
function get_term_parents($id, $taxonomy, $link = false, $separator = '/', $nicename = false, $visited = array()) {
$chain = '';
$parent = &get_term($id, $taxonomy);
@achoukah
achoukah / blank-html-page.html
Last active June 16, 2025 03:40
html blank page
<!DOCTYPE html>
<html lang="en">
<head>
<meta name="description" content="Webpage description goes here" />
<meta charset="utf-8">
<title>Change_me</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="author" content="">
<link rel="stylesheet" href="css/style.css">
@irazasyed
irazasyed / Install Composer using MAMP's PHP.md
Last active May 30, 2025 08:59
Instructions on how to change preinstalled Mac OS X PHP to MAMP's PHP Installation and then install Composer Package Management

Change default Mac OS X PHP to MAMP's PHP Installation and Install Composer Package Management

Instructions to Change PHP Installation

First, Lets find out what version of PHP we're running (To find out if it's the default version).

To do that, Within the terminal, Fire this command:

which php

@egeorjon
egeorjon / add_remove_class_with_js.md
Last active October 13, 2023 23:06
Add or Remove css class with Javascript

From: StackOverflow

To change all classes for an element:

document.getElementById("MyElement").className = "MyClass";

To add an additional class to an element:

document.getElementById("MyElement").className += " MyClass";

To remove a class from an element:

@hubgit
hubgit / README.md
Last active May 12, 2025 09:45
A5 printed card with HTML + CSS
  1. Clone this Gist.
  2. For card sizes other than A5, edit the size value in @page, and the height and width properties of body.
  3. Add contents to each face. The simplest approach is to add an image called front.png of the same dimensions as the card.
  4. Generate a PDF from the HTML + CSS. If using Prince, it's as simple as prince index.html card.pdf.
  5. Take the PDF to a printer, and ask them to print as many copies as you need.
@srikat
srikat / functions.php
Last active November 12, 2017 19:54
Displaying custom menu with menu descriptions and icons in a WordPress widget. http://sridharkatakam.com/display-custom-menu-menu-descriptions-icons-wordpress-widget/
//* Add walker class that displays menu item descriptions
class Menu_With_Description extends Walker_Nav_Menu {
function start_el(&$output, $item, $depth, $args) {
global $wp_query;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$class_names = $value = '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
@Zodiac1978
Zodiac1978 / .htaccess
Last active June 5, 2025 14:13
Safer WordPress with these .htaccess additions
# Don't show errors which contain full path diclosure (FPD)
# Use that line only if PHP is installed as a module and not per CGI
# try using a php.ini in that case.
# Change mod_php5.c to mod_php7.c if you are running PHP7
<IfModule mod_php5.c>
php_flag display_errors Off
</IfModule>
# Don't list directories
<IfModule mod_autoindex.c>
@bacalj
bacalj / gist:18dac320b5d32b249207
Last active May 22, 2018 23:03
getting acf repeater into bootstrap tabs
<?php if (have_posts()) : while(have_posts()) :the_post();?>
<div class="post-single" id="post-<?php the_ID(); ?>">
<div class="post-body">
<!-- START CONTENT -->
<?php the_content();
//if there are tabs - open up a tabset ul
if( get_field('tab') ) {
echo ('<ul class="nav nav-tabs" role="tablist">');